diff --git a/crates/oxc_ast/src/ast/comment.rs b/crates/oxc_ast/src/ast/comment.rs
index 8e1a33cf101a7..0a4e142dc2ede 100644
--- a/crates/oxc_ast/src/ast/comment.rs
+++ b/crates/oxc_ast/src/ast/comment.rs
@@ -1,11 +1,11 @@
 #![warn(missing_docs)]
 use oxc_allocator::CloneIn;
 use oxc_ast_macros::ast;
-use oxc_span::{cmp::ContentEq, hash::ContentHash, Span};
+use oxc_span::{cmp::ContentEq, Span};
 
 /// Indicates a line or block comment.
 #[ast]
-#[generate_derive(CloneIn, ContentEq, ContentHash)]
+#[generate_derive(CloneIn, ContentEq)]
 #[derive(Debug, Default, Clone, Copy, Eq, PartialEq)]
 pub enum CommentKind {
     /// Line comment
@@ -17,7 +17,7 @@ pub enum CommentKind {
 
 /// Information about a comment's position relative to a token.
 #[ast]
-#[generate_derive(CloneIn, ContentEq, ContentHash)]
+#[generate_derive(CloneIn, ContentEq)]
 #[derive(Debug, Default, Clone, Copy, Eq, PartialEq)]
 pub enum CommentPosition {
     /// Comments prior to a token until another token or trailing comment.
@@ -40,7 +40,7 @@ pub enum CommentPosition {
 
 /// A comment in source code.
 #[ast]
-#[generate_derive(CloneIn, ContentEq, ContentHash)]
+#[generate_derive(CloneIn, ContentEq)]
 #[derive(Debug, Default, Clone, Copy, Eq, PartialEq)]
 pub struct Comment {
     /// The span of the comment text, with leading and trailing delimiters.
diff --git a/crates/oxc_ast/src/ast/js.rs b/crates/oxc_ast/src/ast/js.rs
index fe0c5e21b8767..1ed5f93e46e86 100644
--- a/crates/oxc_ast/src/ast/js.rs
+++ b/crates/oxc_ast/src/ast/js.rs
@@ -9,7 +9,7 @@ use std::cell::Cell;
 use oxc_allocator::{Box, CloneIn, GetAddress, Vec};
 use oxc_ast_macros::ast;
 use oxc_estree::ESTree;
-use oxc_span::{cmp::ContentEq, hash::ContentHash, Atom, GetSpan, GetSpanMut, SourceType, Span};
+use oxc_span::{cmp::ContentEq, Atom, GetSpan, GetSpanMut, SourceType, Span};
 use oxc_syntax::{
     operator::{
         AssignmentOperator, BinaryOperator, LogicalOperator, UnaryOperator, UpdateOperator,
@@ -28,7 +28,7 @@ use super::{macros::inherit_variants, *};
     strict_if(self.source_type.is_strict() || self.has_use_strict_directive()),
 )]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct Program<'a> {
     pub span: Span,
     pub source_type: SourceType,
@@ -53,7 +53,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum Expression<'a> {
     /// See [`BooleanLiteral`] for AST node details.
     BooleanLiteral(Box<'a, BooleanLiteral>) = 0,
@@ -201,7 +201,7 @@ pub use match_expression;
 /// Fundamental syntactic structure used for naming variables, functions, and properties. It must start with a Unicode letter (including $ and _) and can be followed by Unicode letters, digits, $, or _.
 #[ast(visit)]
 #[derive(Debug, Clone)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 #[estree(type = "Identifier")]
 pub struct IdentifierName<'a> {
     pub span: Span,
@@ -215,7 +215,7 @@ pub struct IdentifierName<'a> {
 /// See: [13.1 Identifiers](https://tc39.es/ecma262/#sec-identifiers)
 #[ast(visit)]
 #[derive(Debug, Clone)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 #[estree(type = "Identifier")]
 pub struct IdentifierReference<'a> {
     pub span: Span,
@@ -238,7 +238,7 @@ pub struct IdentifierReference<'a> {
 /// See: [13.1 Identifiers](https://tc39.es/ecma262/#sec-identifiers)
 #[ast(visit)]
 #[derive(Debug, Clone)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 #[estree(type = "Identifier")]
 pub struct BindingIdentifier<'a> {
     pub span: Span,
@@ -262,7 +262,7 @@ pub struct BindingIdentifier<'a> {
 /// See: [13.1 Identifiers](https://tc39.es/ecma262/#sec-identifiers)
 #[ast(visit)]
 #[derive(Debug, Clone)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 #[estree(type = "Identifier")]
 pub struct LabelIdentifier<'a> {
     pub span: Span,
@@ -274,7 +274,7 @@ pub struct LabelIdentifier<'a> {
 /// Represents a `this` expression, which is a reference to the current object.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ThisExpression {
     pub span: Span,
 }
@@ -284,7 +284,7 @@ pub struct ThisExpression {
 /// Represents an array literal, which can include elements, spread elements, or null values.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ArrayExpression<'a> {
     pub span: Span,
     #[estree(type = "Array<SpreadElement | Expression | null>")]
@@ -303,7 +303,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 #[estree(custom_ts_def)]
 pub enum ArrayExpressionElement<'a> {
     /// `...[3, 4]` in `const array = [1, 2, ...[3, 4], null];`
@@ -324,7 +324,7 @@ pub enum ArrayExpressionElement<'a> {
 /// Serialized as `null` in JSON AST. See `serialize.rs`.
 #[ast(visit)]
 #[derive(Debug, Clone)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq)]
 pub struct Elision {
     pub span: Span,
 }
@@ -334,7 +334,7 @@ pub struct Elision {
 /// Represents an object literal, which can include properties, spread properties, or computed properties and trailing comma.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ObjectExpression<'a> {
     pub span: Span,
     /// Properties declared in the object
@@ -346,7 +346,7 @@ pub struct ObjectExpression<'a> {
 /// Represents a property in an object literal.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum ObjectPropertyKind<'a> {
     /// `a: 1` in `const obj = { a: 1 };`
     ObjectProperty(Box<'a, ObjectProperty<'a>>) = 0,
@@ -359,7 +359,7 @@ pub enum ObjectPropertyKind<'a> {
 /// Represents a property in an object literal.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ObjectProperty<'a> {
     pub span: Span,
     pub kind: PropertyKind,
@@ -378,7 +378,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum PropertyKey<'a> {
     /// `a` in `const obj = { a: 1 }; obj.a;`
     StaticIdentifier(Box<'a, IdentifierName<'a>>) = 64,
@@ -392,7 +392,7 @@ pub enum PropertyKey<'a> {
 /// Represents the kind of property in an object literal or class.
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum PropertyKind {
     /// `a: 1` in `const obj = { a: 1 };`
     Init = 0,
@@ -407,7 +407,7 @@ pub enum PropertyKind {
 /// Represents a template literal, which can include quasi elements and expression elements.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TemplateLiteral<'a> {
     pub span: Span,
     pub quasis: Vec<'a, TemplateElement<'a>>,
@@ -419,7 +419,7 @@ pub struct TemplateLiteral<'a> {
 /// Represents a tagged template expression, which can include a tag and a quasi.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TaggedTemplateExpression<'a> {
     pub span: Span,
     pub tag: Expression<'a>,
@@ -433,7 +433,7 @@ pub struct TaggedTemplateExpression<'a> {
 /// Represents a quasi element in a template literal.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TemplateElement<'a> {
     pub span: Span,
     pub tail: bool,
@@ -443,7 +443,7 @@ pub struct TemplateElement<'a> {
 /// See [template-strings-cooked-vs-raw](https://exploringjs.com/js/book/ch_template-literals.html#template-strings-cooked-vs-raw)
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 #[estree(no_type)]
 pub struct TemplateElementValue<'a> {
     /// A raw interpretation where backslashes do not have special meaning.
@@ -462,7 +462,7 @@ pub struct TemplateElementValue<'a> {
 /// <https://tc39.es/ecma262/#prod-MemberExpression>
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum MemberExpression<'a> {
     /// `ar[0]` in `const ar = [1, 2]; ar[0];`
     ComputedMemberExpression(Box<'a, ComputedMemberExpression<'a>>) = 48,
@@ -488,7 +488,7 @@ pub use match_member_expression;
 /// Represents a computed member access expression, which can include an object and an expression.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ComputedMemberExpression<'a> {
     pub span: Span,
     pub object: Expression<'a>,
@@ -501,7 +501,7 @@ pub struct ComputedMemberExpression<'a> {
 /// Represents a static member access expression, which can include an object and a property.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct StaticMemberExpression<'a> {
     pub span: Span,
     pub object: Expression<'a>,
@@ -514,7 +514,7 @@ pub struct StaticMemberExpression<'a> {
 /// Represents a private field access expression, which can include an object and a private identifier.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct PrivateFieldExpression<'a> {
     pub span: Span,
     pub object: Expression<'a>,
@@ -540,7 +540,7 @@ pub struct PrivateFieldExpression<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct CallExpression<'a> {
     pub span: Span,
     pub callee: Expression<'a>,
@@ -564,7 +564,7 @@ pub struct CallExpression<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct NewExpression<'a> {
     pub span: Span,
     pub callee: Expression<'a>,
@@ -578,7 +578,7 @@ pub struct NewExpression<'a> {
 /// Represents a meta property. The following syntaxes are supported. `import.meta`, `new.target`.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct MetaProperty<'a> {
     pub span: Span,
     pub meta: IdentifierName<'a>,
@@ -590,7 +590,7 @@ pub struct MetaProperty<'a> {
 /// Represents a spread element, which can include an argument.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct SpreadElement<'a> {
     pub span: Span,
     /// The expression being spread.
@@ -605,7 +605,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum Argument<'a> {
     /// `...[1, 2]` in `const arr = [...[1, 2]];`
     SpreadElement(Box<'a, SpreadElement<'a>>) = 64,
@@ -619,7 +619,7 @@ pub enum Argument<'a> {
 /// Represents an update expression, which can include an operator and an argument. The following syntaxes are supported. `++a`, `a++`, `--a`, `a--`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct UpdateExpression<'a> {
     pub span: Span,
     pub operator: UpdateOperator,
@@ -632,7 +632,7 @@ pub struct UpdateExpression<'a> {
 /// Represents a unary expression, which can include an operator and an argument. The following syntaxes are supported. `+a`, `-a`, `~a`, `!a`, `delete a`, `void a`, `typeof a`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct UnaryExpression<'a> {
     pub span: Span,
     pub operator: UnaryOperator,
@@ -644,7 +644,7 @@ pub struct UnaryExpression<'a> {
 /// Represents a binary expression, which can include a left expression, an operator, and a right expression.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct BinaryExpression<'a> {
     pub span: Span,
     pub left: Expression<'a>,
@@ -657,7 +657,7 @@ pub struct BinaryExpression<'a> {
 /// Represents a private in expression, which can include a private identifier, an operator, and a expression.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct PrivateInExpression<'a> {
     pub span: Span,
     pub left: PrivateIdentifier<'a>,
@@ -670,7 +670,7 @@ pub struct PrivateInExpression<'a> {
 /// Represents a logical expression, which can include a left expression, an operator, and a right expression. The following syntaxes are supported. `||`, `&&` and `??`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct LogicalExpression<'a> {
     pub span: Span,
     pub left: Expression<'a>,
@@ -683,7 +683,7 @@ pub struct LogicalExpression<'a> {
 /// Represents a conditional expression, which can include a test, a consequent, and an alternate.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ConditionalExpression<'a> {
     pub span: Span,
     pub test: Expression<'a>,
@@ -696,7 +696,7 @@ pub struct ConditionalExpression<'a> {
 /// Represents an assignment expression, which can include an operator, a target, and a expression.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct AssignmentExpression<'a> {
     pub span: Span,
     pub operator: AssignmentOperator,
@@ -713,7 +713,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum AssignmentTarget<'a> {
     // `SimpleAssignmentTarget` variants added here by `inherit_variants!` macro
     @inherit SimpleAssignmentTarget
@@ -730,7 +730,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum SimpleAssignmentTarget<'a> {
     AssignmentTargetIdentifier(Box<'a, IdentifierReference<'a>>) = 0,
     TSAsExpression(Box<'a, TSAsExpression<'a>>) = 1,
@@ -783,7 +783,7 @@ pub use match_simple_assignment_target;
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum AssignmentTargetPattern<'a> {
     ArrayAssignmentTarget(Box<'a, ArrayAssignmentTarget<'a>>) = 8,
     ObjectAssignmentTarget(Box<'a, ObjectAssignmentTarget<'a>>) = 9,
@@ -803,7 +803,7 @@ pub use match_assignment_target_pattern;
 /// Represents an array assignment target, which can include elements and a rest element.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ArrayAssignmentTarget<'a> {
     pub span: Span,
     pub elements: Vec<'a, Option<AssignmentTargetMaybeDefault<'a>>>,
@@ -818,7 +818,7 @@ pub struct ArrayAssignmentTarget<'a> {
 /// Represents an object assignment target, which can include properties and a rest element.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ObjectAssignmentTarget<'a> {
     pub span: Span,
     pub properties: Vec<'a, AssignmentTargetProperty<'a>>,
@@ -831,7 +831,7 @@ pub struct ObjectAssignmentTarget<'a> {
 /// Represents a rest element in an array assignment target, which can include a target.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 #[estree(type = "RestElement")]
 pub struct AssignmentTargetRest<'a> {
     pub span: Span,
@@ -847,7 +847,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum AssignmentTargetMaybeDefault<'a> {
     AssignmentTargetWithDefault(Box<'a, AssignmentTargetWithDefault<'a>>) = 16,
     // `AssignmentTarget` variants added here by `inherit_variants!` macro
@@ -857,7 +857,7 @@ pub enum AssignmentTargetMaybeDefault<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct AssignmentTargetWithDefault<'a> {
     pub span: Span,
     pub binding: AssignmentTarget<'a>,
@@ -866,7 +866,7 @@ pub struct AssignmentTargetWithDefault<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum AssignmentTargetProperty<'a> {
     AssignmentTargetPropertyIdentifier(Box<'a, AssignmentTargetPropertyIdentifier<'a>>) = 0,
     AssignmentTargetPropertyProperty(Box<'a, AssignmentTargetPropertyProperty<'a>>) = 1,
@@ -877,7 +877,7 @@ pub enum AssignmentTargetProperty<'a> {
 /// Represents an assignment target property identifier, which can include a binding and an init expression.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct AssignmentTargetPropertyIdentifier<'a> {
     pub span: Span,
     pub binding: IdentifierReference<'a>,
@@ -889,7 +889,7 @@ pub struct AssignmentTargetPropertyIdentifier<'a> {
 /// Represents an assignment target property property, which can include a name and a binding.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct AssignmentTargetPropertyProperty<'a> {
     pub span: Span,
     pub name: PropertyKey<'a>,
@@ -903,7 +903,7 @@ pub struct AssignmentTargetPropertyProperty<'a> {
 /// Represents a sequence expression, which can include expressions.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct SequenceExpression<'a> {
     pub span: Span,
     pub expressions: Vec<'a, Expression<'a>>,
@@ -914,7 +914,7 @@ pub struct SequenceExpression<'a> {
 /// Represents a super expression.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct Super {
     pub span: Span,
 }
@@ -924,7 +924,7 @@ pub struct Super {
 /// Represents an await expression, which can include an argument.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct AwaitExpression<'a> {
     pub span: Span,
     pub argument: Expression<'a>,
@@ -935,7 +935,7 @@ pub struct AwaitExpression<'a> {
 /// Represents a chain expression, which can include an expression.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ChainExpression<'a> {
     pub span: Span,
     pub expression: ChainElement<'a>,
@@ -949,7 +949,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum ChainElement<'a> {
     CallExpression(Box<'a, CallExpression<'a>>) = 0,
     /// `foo?.baz!` or `foo?.[bar]!`
@@ -964,7 +964,7 @@ pub enum ChainElement<'a> {
 /// Represents a parenthesized expression, which can include an expression.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ParenthesizedExpression<'a> {
     pub span: Span,
     pub expression: Expression<'a>,
@@ -979,7 +979,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum Statement<'a> {
     // Statements
     BlockStatement(Box<'a, BlockStatement<'a>>) = 0,
@@ -1012,7 +1012,7 @@ pub enum Statement<'a> {
 /// Represents a directive statement, which can include a string literal.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct Directive<'a> {
     pub span: Span,
     /// Directive with any escapes unescaped
@@ -1026,7 +1026,7 @@ pub struct Directive<'a> {
 /// Represents a hashbang directive, which can include a value.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct Hashbang<'a> {
     pub span: Span,
     pub value: Atom<'a>,
@@ -1038,7 +1038,7 @@ pub struct Hashbang<'a> {
 #[ast(visit)]
 #[scope]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct BlockStatement<'a> {
     pub span: Span,
     pub body: Vec<'a, Statement<'a>>,
@@ -1050,7 +1050,7 @@ pub struct BlockStatement<'a> {
 /// Declarations and the Variable Statement
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum Declaration<'a> {
     VariableDeclaration(Box<'a, VariableDeclaration<'a>>) = 32,
     #[visit(args(flags = ScopeFlags::Function))]
@@ -1085,7 +1085,7 @@ pub use match_declaration;
 /// Represents a variable declaration, which can include a kind, declarations, and modifiers.
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct VariableDeclaration<'a> {
     pub span: Span,
     pub kind: VariableDeclarationKind,
@@ -1096,7 +1096,7 @@ pub struct VariableDeclaration<'a> {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum VariableDeclarationKind {
     Var = 0,
     Const = 1,
@@ -1116,7 +1116,7 @@ pub enum VariableDeclarationKind {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct VariableDeclarator<'a> {
     pub span: Span,
     #[estree(skip)]
@@ -1130,7 +1130,7 @@ pub struct VariableDeclarator<'a> {
 /// Empty Statement
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct EmptyStatement {
     pub span: Span,
 }
@@ -1138,7 +1138,7 @@ pub struct EmptyStatement {
 /// Expression Statement
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ExpressionStatement<'a> {
     pub span: Span,
     pub expression: Expression<'a>,
@@ -1147,7 +1147,7 @@ pub struct ExpressionStatement<'a> {
 /// If Statement
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct IfStatement<'a> {
     pub span: Span,
     pub test: Expression<'a>,
@@ -1158,7 +1158,7 @@ pub struct IfStatement<'a> {
 /// Do-While Statement
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct DoWhileStatement<'a> {
     pub span: Span,
     pub body: Statement<'a>,
@@ -1168,7 +1168,7 @@ pub struct DoWhileStatement<'a> {
 /// While Statement
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct WhileStatement<'a> {
     pub span: Span,
     pub test: Expression<'a>,
@@ -1179,7 +1179,7 @@ pub struct WhileStatement<'a> {
 #[ast(visit)]
 #[scope]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ForStatement<'a> {
     pub span: Span,
     pub init: Option<ForStatementInit<'a>>,
@@ -1199,7 +1199,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum ForStatementInit<'a> {
     VariableDeclaration(Box<'a, VariableDeclaration<'a>>) = 64,
     // `Expression` variants added here by `inherit_variants!` macro
@@ -1211,7 +1211,7 @@ pub enum ForStatementInit<'a> {
 #[ast(visit)]
 #[scope]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ForInStatement<'a> {
     pub span: Span,
     pub left: ForStatementLeft<'a>,
@@ -1230,7 +1230,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum ForStatementLeft<'a> {
     VariableDeclaration(Box<'a, VariableDeclaration<'a>>) = 16,
     // `AssignmentTarget` variants added here by `inherit_variants!` macro
@@ -1241,7 +1241,7 @@ pub enum ForStatementLeft<'a> {
 #[ast(visit)]
 #[scope]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ForOfStatement<'a> {
     pub span: Span,
     pub r#await: bool,
@@ -1256,7 +1256,7 @@ pub struct ForOfStatement<'a> {
 /// Continue Statement
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ContinueStatement<'a> {
     pub span: Span,
     pub label: Option<LabelIdentifier<'a>>,
@@ -1265,7 +1265,7 @@ pub struct ContinueStatement<'a> {
 /// Break Statement
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct BreakStatement<'a> {
     pub span: Span,
     pub label: Option<LabelIdentifier<'a>>,
@@ -1274,7 +1274,7 @@ pub struct BreakStatement<'a> {
 /// Return Statement
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ReturnStatement<'a> {
     pub span: Span,
     pub argument: Option<Expression<'a>>,
@@ -1283,7 +1283,7 @@ pub struct ReturnStatement<'a> {
 /// With Statement
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct WithStatement<'a> {
     pub span: Span,
     pub object: Expression<'a>,
@@ -1294,7 +1294,7 @@ pub struct WithStatement<'a> {
 #[ast(visit)]
 #[scope]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct SwitchStatement<'a> {
     pub span: Span,
     pub discriminant: Expression<'a>,
@@ -1307,7 +1307,7 @@ pub struct SwitchStatement<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct SwitchCase<'a> {
     pub span: Span,
     pub test: Option<Expression<'a>>,
@@ -1317,7 +1317,7 @@ pub struct SwitchCase<'a> {
 /// Labelled Statement
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct LabeledStatement<'a> {
     pub span: Span,
     pub label: LabelIdentifier<'a>,
@@ -1333,7 +1333,7 @@ pub struct LabeledStatement<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ThrowStatement<'a> {
     pub span: Span,
     /// The expression being thrown, e.g. `err` in `throw err;`
@@ -1357,7 +1357,7 @@ pub struct ThrowStatement<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TryStatement<'a> {
     pub span: Span,
     /// Statements in the `try` block
@@ -1383,7 +1383,7 @@ pub struct TryStatement<'a> {
 #[ast(visit)]
 #[scope(flags(ScopeFlags::CatchClause))]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct CatchClause<'a> {
     pub span: Span,
     /// The caught error parameter, e.g. `e` in `catch (e) {}`
@@ -1410,7 +1410,7 @@ pub struct CatchClause<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct CatchParameter<'a> {
     pub span: Span,
     /// The bound error
@@ -1426,7 +1426,7 @@ pub struct CatchParameter<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct DebuggerStatement {
     pub span: Span,
 }
@@ -1435,7 +1435,7 @@ pub struct DebuggerStatement {
 /// * <https://tc39.es/ecma262/#prod-BindingPattern>
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 #[estree(no_type)]
 pub struct BindingPattern<'a> {
     // estree(flatten) the attributes because estree has no `BindingPattern`
@@ -1453,7 +1453,7 @@ pub struct BindingPattern<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum BindingPatternKind<'a> {
     /// `const a = 1`
     BindingIdentifier(Box<'a, BindingIdentifier<'a>>) = 0,
@@ -1470,7 +1470,7 @@ pub enum BindingPatternKind<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct AssignmentPattern<'a> {
     pub span: Span,
     pub left: BindingPattern<'a>,
@@ -1479,7 +1479,7 @@ pub struct AssignmentPattern<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ObjectPattern<'a> {
     pub span: Span,
     pub properties: Vec<'a, BindingProperty<'a>>,
@@ -1489,7 +1489,7 @@ pub struct ObjectPattern<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct BindingProperty<'a> {
     pub span: Span,
     pub key: PropertyKey<'a>,
@@ -1500,7 +1500,7 @@ pub struct BindingProperty<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ArrayPattern<'a> {
     pub span: Span,
     pub elements: Vec<'a, Option<BindingPattern<'a>>>,
@@ -1519,7 +1519,7 @@ pub struct ArrayPattern<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 #[estree(type = "RestElement")]
 pub struct BindingRestElement<'a> {
     pub span: Span,
@@ -1568,7 +1568,7 @@ pub struct BindingRestElement<'a> {
     strict_if(self.has_use_strict_directive()),
 )]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct Function<'a> {
     pub span: Span,
     pub r#type: FunctionType,
@@ -1631,7 +1631,7 @@ pub struct Function<'a> {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 #[estree(no_rename_variants)]
 pub enum FunctionType {
     FunctionDeclaration = 0,
@@ -1644,7 +1644,7 @@ pub enum FunctionType {
 /// <https://tc39.es/ecma262/#prod-FormalParameters>
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 #[estree(custom_serialize)]
 pub struct FormalParameters<'a> {
     pub span: Span,
@@ -1657,7 +1657,7 @@ pub struct FormalParameters<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct FormalParameter<'a> {
     pub span: Span,
     #[ts]
@@ -1673,7 +1673,7 @@ pub struct FormalParameter<'a> {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 #[estree(no_rename_variants)]
 pub enum FormalParameterKind {
     /// <https://tc39.es/ecma262/#prod-FormalParameters>
@@ -1689,7 +1689,7 @@ pub enum FormalParameterKind {
 /// <https://tc39.es/ecma262/#prod-FunctionBody>
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct FunctionBody<'a> {
     pub span: Span,
     pub directives: Vec<'a, Directive<'a>>,
@@ -1703,7 +1703,7 @@ pub struct FunctionBody<'a> {
     strict_if(self.has_use_strict_directive()),
 )]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ArrowFunctionExpression<'a> {
     pub span: Span,
     /// Is the function body an arrow expression? i.e. `() => expr` instead of `() => {}`
@@ -1724,7 +1724,7 @@ pub struct ArrowFunctionExpression<'a> {
 /// Generator Function Definitions
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct YieldExpression<'a> {
     pub span: Span,
     pub delegate: bool,
@@ -1735,7 +1735,7 @@ pub struct YieldExpression<'a> {
 #[ast(visit)]
 #[scope(flags(ScopeFlags::StrictMode))]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct Class<'a> {
     pub span: Span,
     pub r#type: ClassType,
@@ -1810,7 +1810,7 @@ pub struct Class<'a> {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 #[estree(no_rename_variants)]
 pub enum ClassType {
     /// Class declaration statement
@@ -1828,7 +1828,7 @@ pub enum ClassType {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ClassBody<'a> {
     pub span: Span,
     pub body: Vec<'a, ClassElement<'a>>,
@@ -1854,7 +1854,7 @@ pub struct ClassBody<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum ClassElement<'a> {
     StaticBlock(Box<'a, StaticBlock<'a>>) = 0,
     /// Class Methods
@@ -1876,7 +1876,7 @@ pub enum ClassElement<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct MethodDefinition<'a> {
     pub span: Span,
     /// Method definition type
@@ -1906,7 +1906,7 @@ pub struct MethodDefinition<'a> {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 #[estree(no_rename_variants)]
 pub enum MethodDefinitionType {
     MethodDefinition = 0,
@@ -1915,7 +1915,7 @@ pub enum MethodDefinitionType {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct PropertyDefinition<'a> {
     pub span: Span,
     pub r#type: PropertyDefinitionType,
@@ -2003,7 +2003,7 @@ pub struct PropertyDefinition<'a> {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 #[estree(no_rename_variants)]
 pub enum PropertyDefinitionType {
     PropertyDefinition = 0,
@@ -2012,7 +2012,7 @@ pub enum PropertyDefinitionType {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum MethodDefinitionKind {
     /// Class constructor
     Constructor = 0,
@@ -2029,7 +2029,7 @@ pub enum MethodDefinitionKind {
 /// See: [MDN - Private class fields](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes/Private_class_fields)
 #[ast(visit)]
 #[derive(Debug, Clone)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct PrivateIdentifier<'a> {
     pub span: Span,
     pub name: Atom<'a>,
@@ -2051,7 +2051,7 @@ pub struct PrivateIdentifier<'a> {
 #[ast(visit)]
 #[scope(flags(ScopeFlags::ClassStaticBlock))]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct StaticBlock<'a> {
     pub span: Span,
     pub body: Vec<'a, Statement<'a>>,
@@ -2085,7 +2085,7 @@ pub struct StaticBlock<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum ModuleDeclaration<'a> {
     /// `import hello from './world.js';`
     /// `import * as t from './world.js';`
@@ -2120,7 +2120,7 @@ pub use match_module_declaration;
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 #[estree(no_rename_variants)]
 pub enum AccessorPropertyType {
     AccessorProperty = 0,
@@ -2137,7 +2137,7 @@ pub enum AccessorPropertyType {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct AccessorProperty<'a> {
     pub span: Span,
     pub r#type: AccessorPropertyType,
@@ -2182,7 +2182,7 @@ pub struct AccessorProperty<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ImportExpression<'a> {
     pub span: Span,
     pub source: Expression<'a>,
@@ -2192,7 +2192,7 @@ pub struct ImportExpression<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ImportDeclaration<'a> {
     pub span: Span,
     /// `None` for `import 'foo'`, `Some([])` for `import {} from 'foo'`
@@ -2214,7 +2214,7 @@ pub struct ImportDeclaration<'a> {
 /// <https://github.com/estree/estree/blob/2b48e56efc223ea477a45b5e034039934c5791fa/stage3/source-phase-imports.md>
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum ImportPhase {
     Source = 0,
     Defer = 1,
@@ -2222,7 +2222,7 @@ pub enum ImportPhase {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum ImportDeclarationSpecifier<'a> {
     /// import {imported} from "source"
     /// import {imported as local} from "source"
@@ -2237,7 +2237,7 @@ pub enum ImportDeclarationSpecifier<'a> {
 // import {imported as local} from "source"
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ImportSpecifier<'a> {
     pub span: Span,
     pub imported: ModuleExportName<'a>,
@@ -2266,7 +2266,7 @@ pub struct ImportSpecifier<'a> {
 ///
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ImportDefaultSpecifier<'a> {
     pub span: Span,
     /// The name of the imported symbol.
@@ -2281,7 +2281,7 @@ pub struct ImportDefaultSpecifier<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ImportNamespaceSpecifier<'a> {
     pub span: Span,
     pub local: BindingIdentifier<'a>,
@@ -2289,7 +2289,7 @@ pub struct ImportNamespaceSpecifier<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct WithClause<'a> {
     pub span: Span,
     pub attributes_keyword: IdentifierName<'a>, // `with` or `assert`
@@ -2298,7 +2298,7 @@ pub struct WithClause<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ImportAttribute<'a> {
     pub span: Span,
     pub key: ImportAttributeKey<'a>,
@@ -2307,7 +2307,7 @@ pub struct ImportAttribute<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub enum ImportAttributeKey<'a> {
     Identifier(IdentifierName<'a>) = 0,
     StringLiteral(StringLiteral<'a>) = 1,
@@ -2326,7 +2326,7 @@ pub enum ImportAttributeKey<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ExportNamedDeclaration<'a> {
     pub span: Span,
     pub declaration: Option<Declaration<'a>>,
@@ -2351,7 +2351,7 @@ pub struct ExportNamedDeclaration<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ExportDefaultDeclaration<'a> {
     pub span: Span,
     pub declaration: ExportDefaultDeclarationKind<'a>,
@@ -2369,7 +2369,7 @@ pub struct ExportDefaultDeclaration<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ExportAllDeclaration<'a> {
     pub span: Span,
     /// If this declaration is re-named
@@ -2395,7 +2395,7 @@ pub struct ExportAllDeclaration<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct ExportSpecifier<'a> {
     pub span: Span,
     pub local: ModuleExportName<'a>,
@@ -2412,7 +2412,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum ExportDefaultDeclarationKind<'a> {
     #[visit(args(flags = ScopeFlags::Function))]
     FunctionDeclaration(Box<'a, Function<'a>>) = 64,
@@ -2434,7 +2434,7 @@ pub enum ExportDefaultDeclarationKind<'a> {
 /// * <https://github.com/tc39/ecma262/pull/2154>
 #[ast(visit)]
 #[derive(Debug, Clone)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub enum ModuleExportName<'a> {
     IdentifierName(IdentifierName<'a>) = 0,
     /// For `local` in `ExportSpecifier`: `foo` in `export { foo }`
diff --git a/crates/oxc_ast/src/ast/jsx.rs b/crates/oxc_ast/src/ast/jsx.rs
index 580f3c9c03ccb..4cac72a170ee8 100644
--- a/crates/oxc_ast/src/ast/jsx.rs
+++ b/crates/oxc_ast/src/ast/jsx.rs
@@ -7,7 +7,7 @@
 use oxc_allocator::{Box, CloneIn, GetAddress, Vec};
 use oxc_ast_macros::ast;
 use oxc_estree::ESTree;
-use oxc_span::{cmp::ContentEq, hash::ContentHash, Atom, GetSpan, GetSpanMut, Span};
+use oxc_span::{cmp::ContentEq, Atom, GetSpan, GetSpanMut, Span};
 
 use super::{inherit_variants, js::*, literal::*, ts::*};
 
@@ -32,7 +32,7 @@ use super::{inherit_variants, js::*, literal::*, ts::*};
 /// See: [JSX Syntax](https://facebook.github.io/jsx/)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXElement<'a> {
     /// Node location in source code
     pub span: Span,
@@ -61,7 +61,7 @@ pub struct JSXElement<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXOpeningElement<'a> {
     /// Node location in source code
     pub span: Span,
@@ -95,7 +95,7 @@ pub struct JSXOpeningElement<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXClosingElement<'a> {
     /// Node location in source code
     pub span: Span,
@@ -113,7 +113,7 @@ pub struct JSXClosingElement<'a> {
 /// See: [`React.Fragment`](https://react.dev/reference/react/Fragment)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXFragment<'a> {
     /// Node location in source code
     pub span: Span,
@@ -128,7 +128,7 @@ pub struct JSXFragment<'a> {
 /// JSX Opening Fragment (`<>`)
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXOpeningFragment {
     /// Node location in source code
     pub span: Span,
@@ -137,7 +137,7 @@ pub struct JSXOpeningFragment {
 /// JSX Closing Fragment (`</>`)
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXClosingFragment {
     /// Node location in source code
     pub span: Span,
@@ -146,7 +146,7 @@ pub struct JSXClosingFragment {
 /// JSX Element Name
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq)]
 pub enum JSXElementName<'a> {
     /// `<div />`
     Identifier(Box<'a, JSXIdentifier<'a>>) = 0,
@@ -169,7 +169,7 @@ pub enum JSXElementName<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXNamespacedName<'a> {
     /// Node location in source code
     pub span: Span,
@@ -196,7 +196,7 @@ pub struct JSXNamespacedName<'a> {
 /// [`member expression`]: JSXMemberExpressionObject::MemberExpression
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXMemberExpression<'a> {
     /// Node location in source code
     pub span: Span,
@@ -224,7 +224,7 @@ pub struct JSXMemberExpression<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq)]
 pub enum JSXMemberExpressionObject<'a> {
     /// `<Apple.Orange />`
     IdentifierReference(Box<'a, IdentifierReference<'a>>) = 0,
@@ -249,7 +249,7 @@ pub enum JSXMemberExpressionObject<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXExpressionContainer<'a> {
     /// Node location in source code
     pub span: Span,
@@ -266,7 +266,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub enum JSXExpression<'a> {
     /// An empty expression
     ///
@@ -284,7 +284,7 @@ pub enum JSXExpression<'a> {
 /// An empty JSX expression (`{}`)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXEmptyExpression {
     /// Node location in source code
     pub span: Span,
@@ -303,7 +303,7 @@ pub struct JSXEmptyExpression {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum JSXAttributeItem<'a> {
     /// A `key="value"` attribute
     Attribute(Box<'a, JSXAttribute<'a>>) = 0,
@@ -324,7 +324,7 @@ pub enum JSXAttributeItem<'a> {
 /// //                 name ^^^ ^^^^ value
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXAttribute<'a> {
     /// Node location in source code
     pub span: Span,
@@ -345,7 +345,7 @@ pub struct JSXAttribute<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXSpreadAttribute<'a> {
     /// Node location in source code
     pub span: Span,
@@ -370,7 +370,7 @@ pub struct JSXSpreadAttribute<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum JSXAttributeName<'a> {
     /// An attribute name without a namespace prefix, e.g. `foo` in `foo="bar"`.
     Identifier(Box<'a, JSXIdentifier<'a>>) = 0,
@@ -398,7 +398,7 @@ pub enum JSXAttributeName<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum JSXAttributeValue<'a> {
     /// `<Component foo="bar" />`
     StringLiteral(Box<'a, StringLiteral<'a>>) = 0,
@@ -417,7 +417,7 @@ pub enum JSXAttributeValue<'a> {
 /// [`IdentifierName`]: super::IdentifierName
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXIdentifier<'a> {
     /// Node location in source code
     pub span: Span,
@@ -432,7 +432,7 @@ pub struct JSXIdentifier<'a> {
 /// Part of a [`JSXElement`].
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum JSXChild<'a> {
     /// `<Foo>Some Text</Foo>`
     Text(Box<'a, JSXText<'a>>) = 0,
@@ -451,7 +451,7 @@ pub enum JSXChild<'a> {
 /// Variant of [`JSXChild`] that represents an object spread (`{...expression}`).
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXSpreadChild<'a> {
     /// Node location in source code
     pub span: Span,
@@ -471,7 +471,7 @@ pub struct JSXSpreadChild<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSXText<'a> {
     /// Node location in source code
     pub span: Span,
diff --git a/crates/oxc_ast/src/ast/literal.rs b/crates/oxc_ast/src/ast/literal.rs
index 24ae7ad61c588..969de0dd64825 100644
--- a/crates/oxc_ast/src/ast/literal.rs
+++ b/crates/oxc_ast/src/ast/literal.rs
@@ -11,7 +11,7 @@ use oxc_allocator::{Box, CloneIn};
 use oxc_ast_macros::ast;
 use oxc_estree::ESTree;
 use oxc_regular_expression::ast::Pattern;
-use oxc_span::{cmp::ContentEq, hash::ContentHash, Atom, GetSpan, GetSpanMut, Span};
+use oxc_span::{cmp::ContentEq, Atom, GetSpan, GetSpanMut, Span};
 use oxc_syntax::number::{BigintBase, NumberBase};
 
 /// Boolean literal
@@ -19,7 +19,7 @@ use oxc_syntax::number::{BigintBase, NumberBase};
 /// <https://tc39.es/ecma262/#prod-BooleanLiteral>
 #[ast(visit)]
 #[derive(Debug, Clone)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 #[estree(type = "Literal", via = crate::serialize::ESTreeLiteral, add_ts = "raw: string | null")]
 pub struct BooleanLiteral {
     /// Node location in source code
@@ -33,7 +33,7 @@ pub struct BooleanLiteral {
 /// <https://tc39.es/ecma262/#sec-null-literals>
 #[ast(visit)]
 #[derive(Debug, Clone)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 #[estree(type = "Literal", via = crate::serialize::ESTreeLiteral, add_ts = "value: null, raw: \"null\" | null")]
 pub struct NullLiteral {
     /// Node location in source code
@@ -127,7 +127,7 @@ pub struct RegExpLiteral<'a> {
 /// <https://tc39.es/ecma262/multipage/text-processing.html#sec-regexp-regular-expression-objects>
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 #[estree(no_type)]
 pub struct RegExp<'a> {
     /// The regex pattern between the slashes
diff --git a/crates/oxc_ast/src/ast/ts.rs b/crates/oxc_ast/src/ast/ts.rs
index 61bbe2661374c..a7b2fe7151293 100644
--- a/crates/oxc_ast/src/ast/ts.rs
+++ b/crates/oxc_ast/src/ast/ts.rs
@@ -13,7 +13,7 @@ use std::cell::Cell;
 use oxc_allocator::{Box, CloneIn, GetAddress, Vec};
 use oxc_ast_macros::ast;
 use oxc_estree::ESTree;
-use oxc_span::{cmp::ContentEq, hash::ContentHash, Atom, GetSpan, GetSpanMut, Span};
+use oxc_span::{cmp::ContentEq, Atom, GetSpan, GetSpanMut, Span};
 use oxc_syntax::scope::ScopeId;
 
 use super::{inherit_variants, js::*, literal::*};
@@ -30,7 +30,7 @@ use super::{inherit_variants, js::*, literal::*};
 /// * [TypeScript Handbook - `this` parameters](https://www.typescriptlang.org/docs/handbook/2/functions.html#this-parameters)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSThisParameter<'a> {
     pub span: Span,
     #[estree(skip)]
@@ -62,7 +62,7 @@ pub struct TSThisParameter<'a> {
 #[ast(visit)]
 #[scope]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSEnumDeclaration<'a> {
     pub span: Span,
     pub id: BindingIdentifier<'a>,
@@ -95,7 +95,7 @@ pub struct TSEnumDeclaration<'a> {
 /// * [TypeScript Handbook - Enums](https://www.typescriptlang.org/docs/handbook/enums.html)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSEnumMember<'a> {
     pub span: Span,
     pub id: TSEnumMemberName<'a>,
@@ -105,7 +105,7 @@ pub struct TSEnumMember<'a> {
 /// TS Enum Member Name
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum TSEnumMemberName<'a> {
     Identifier(Box<'a, IdentifierName<'a>>) = 0,
     String(Box<'a, StringLiteral<'a>>) = 1,
@@ -125,7 +125,7 @@ pub enum TSEnumMemberName<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSTypeAnnotation<'a> {
     /// starts at the `:` token and ends at the end of the type annotation
     pub span: Span,
@@ -149,7 +149,7 @@ pub struct TSTypeAnnotation<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSLiteralType<'a> {
     pub span: Span,
     pub literal: TSLiteral<'a>,
@@ -158,7 +158,7 @@ pub struct TSLiteralType<'a> {
 /// A literal in a [`TSLiteralType`].
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum TSLiteral<'a> {
     BooleanLiteral(Box<'a, BooleanLiteral>) = 0,
     NullLiteral(Box<'a, NullLiteral>) = 1,
@@ -183,7 +183,7 @@ pub enum TSLiteral<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum TSType<'a> {
     // Keyword
     TSAnyKeyword(Box<'a, TSAnyKeyword>) = 0,
@@ -290,7 +290,7 @@ pub use match_ts_type;
 #[ast(visit)]
 #[scope]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSConditionalType<'a> {
     pub span: Span,
     /// The type before `extends` in the test expression.
@@ -319,7 +319,7 @@ pub struct TSConditionalType<'a> {
 /// * [TypeScript Handbook - Union Types](https://www.typescriptlang.org/docs/handbook/typescript-in-5-minutes-func.html#unions)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSUnionType<'a> {
     pub span: Span,
     /// The types in the union.
@@ -341,7 +341,7 @@ pub struct TSUnionType<'a> {
 /// * [TypeScript Handbook - Intersection Types](https://www.typescriptlang.org/docs/handbook/2/objects.html#intersection-types)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSIntersectionType<'a> {
     pub span: Span,
     pub types: Vec<'a, TSType<'a>>,
@@ -358,7 +358,7 @@ pub struct TSIntersectionType<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSParenthesizedType<'a> {
     pub span: Span,
     pub type_annotation: TSType<'a>,
@@ -375,7 +375,7 @@ pub struct TSParenthesizedType<'a> {
 /// * [TypeScript Handbook - Keyof Types](https://www.typescriptlang.org/docs/handbook/2/keyof-types.html)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSTypeOperator<'a> {
     pub span: Span,
     pub operator: TSTypeOperatorOperator,
@@ -386,7 +386,7 @@ pub struct TSTypeOperator<'a> {
 /// Operator in a [`TSTypeOperator`].
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum TSTypeOperatorOperator {
     Keyof = 0,
     Unique = 1,
@@ -406,7 +406,7 @@ pub enum TSTypeOperatorOperator {
 /// <https://www.typescriptlang.org/docs/handbook/2/objects.html#the-array-type>
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSArrayType<'a> {
     pub span: Span,
     pub element_type: TSType<'a>,
@@ -425,7 +425,7 @@ pub struct TSArrayType<'a> {
 /// <https://www.typescriptlang.org/docs/handbook/2/indexed-access-types.html#handbook-content>
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSIndexedAccessType<'a> {
     pub span: Span,
     pub object_type: TSType<'a>,
@@ -443,7 +443,7 @@ pub struct TSIndexedAccessType<'a> {
 /// <https://www.typescriptlang.org/docs/handbook/2/objects.html#tuple-types>
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSTupleType<'a> {
     pub span: Span,
     pub element_types: Vec<'a, TSTupleElement<'a>>,
@@ -461,7 +461,7 @@ pub struct TSTupleType<'a> {
 /// * [TypeScript Handbook - Tuple Types](https://www.typescriptlang.org/docs/handbook/2/objects.html#tuple-types)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSNamedTupleMember<'a> {
     pub span: Span,
     pub element_type: TSTupleElement<'a>,
@@ -480,7 +480,7 @@ pub struct TSNamedTupleMember<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSOptionalType<'a> {
     pub span: Span,
     pub type_annotation: TSType<'a>,
@@ -496,7 +496,7 @@ pub struct TSOptionalType<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSRestType<'a> {
     pub span: Span,
     pub type_annotation: TSType<'a>,
@@ -512,7 +512,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum TSTupleElement<'a> {
     // Discriminants start at 64, so that `TSTupleElement::is_ts_type` is a single
     // bitwise AND operation on the discriminant (`discriminant & 63 != 0`).
@@ -534,7 +534,7 @@ pub enum TSTupleElement<'a> {
 /// * [TypeScript Handbook - Any Type](https://www.typescriptlang.org/docs/handbook/2/everyday-types.html#any)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSAnyKeyword {
     pub span: Span,
 }
@@ -550,7 +550,7 @@ pub struct TSAnyKeyword {
 /// * [TypeScript Handbook - Everyday Types](https://www.typescriptlang.org/docs/handbook/2/everyday-types.html#the-primitives-string-number-and-boolean)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSStringKeyword {
     pub span: Span,
 }
@@ -566,7 +566,7 @@ pub struct TSStringKeyword {
 /// * [TypeScript Handbook - Everyday Types](https://www.typescriptlang.org/docs/handbook/2/everyday-types.html#the-primitives-string-number-and-boolean)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSBooleanKeyword {
     pub span: Span,
 }
@@ -582,7 +582,7 @@ pub struct TSBooleanKeyword {
 /// * [TypeScript Handbook - Everyday Types](https://www.typescriptlang.org/docs/handbook/2/everyday-types.html#the-primitives-string-number-and-boolean)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSNumberKeyword {
     pub span: Span,
 }
@@ -599,7 +599,7 @@ pub struct TSNumberKeyword {
 /// * [TypeScript Handbook - Advanced Topics](https://www.typescriptlang.org/docs/handbook/type-compatibility.html#advanced-topics)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSNeverKeyword {
     pub span: Span,
 }
@@ -616,7 +616,7 @@ pub struct TSNeverKeyword {
 /// * [microsoft/TypeScript #40580](https://github.com/microsoft/TypeScript/pull/40580)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSIntrinsicKeyword {
     pub span: Span,
 }
@@ -634,7 +634,7 @@ pub struct TSIntrinsicKeyword {
 /// * [TypeScript Handbook - Advanced Topics](https://www.typescriptlang.org/docs/handbook/type-compatibility.html#advanced-topics)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSUnknownKeyword {
     pub span: Span,
 }
@@ -651,7 +651,7 @@ pub struct TSUnknownKeyword {
 /// * [TypeScript Handbook - Everyday Types](https://www.typescriptlang.org/docs/handbook/2/everyday-types.html#null-and-undefined)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSNullKeyword {
     pub span: Span,
 }
@@ -670,42 +670,42 @@ pub struct TSNullKeyword {
 /// * [TypeScript Handbook - Everyday Types](https://www.typescriptlang.org/docs/handbook/2/everyday-types.html#null-and-undefined)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSUndefinedKeyword {
     pub span: Span,
 }
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSVoidKeyword {
     pub span: Span,
 }
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSSymbolKeyword {
     pub span: Span,
 }
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSThisType {
     pub span: Span,
 }
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSObjectKeyword {
     pub span: Span,
 }
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSBigIntKeyword {
     pub span: Span,
 }
@@ -720,7 +720,7 @@ pub struct TSBigIntKeyword {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSTypeReference<'a> {
     pub span: Span,
     pub type_name: TSTypeName<'a>,
@@ -732,7 +732,7 @@ pub struct TSTypeReference<'a> {
 ///     NamespaceName . IdentifierReference
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum TSTypeName<'a> {
     IdentifierReference(Box<'a, IdentifierReference<'a>>) = 0,
     QualifiedName(Box<'a, TSQualifiedName<'a>>) = 1,
@@ -757,7 +757,7 @@ pub use match_ts_type_name;
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSQualifiedName<'a> {
     pub span: Span,
     pub left: TSTypeName<'a>,
@@ -766,7 +766,7 @@ pub struct TSQualifiedName<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSTypeParameterInstantiation<'a> {
     pub span: Span,
     pub params: Vec<'a, TSType<'a>>,
@@ -791,7 +791,7 @@ pub struct TSTypeParameterInstantiation<'a> {
 /// * [TypeScript Handbook - Variance Annotations](https://www.typescriptlang.org/docs/handbook/2/generics.html#variance-annotations)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSTypeParameter<'a> {
     pub span: Span,
     /// The name of the parameter, e.g. `T` in `type Foo<T> = ...`.
@@ -810,7 +810,7 @@ pub struct TSTypeParameter<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSTypeParameterDeclaration<'a> {
     pub span: Span,
     pub params: Vec<'a, TSTypeParameter<'a>>,
@@ -827,7 +827,7 @@ pub struct TSTypeParameterDeclaration<'a> {
 #[ast(visit)]
 #[scope]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSTypeAliasDeclaration<'a> {
     pub span: Span,
     /// Type alias's identifier, e.g. `Foo` in `type Foo = number`.
@@ -843,7 +843,7 @@ pub struct TSTypeAliasDeclaration<'a> {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum TSAccessibility {
     Private = 0,
     Protected = 1,
@@ -862,7 +862,7 @@ pub enum TSAccessibility {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSClassImplements<'a> {
     pub span: Span,
     pub expression: TSTypeName<'a>,
@@ -887,7 +887,7 @@ pub struct TSClassImplements<'a> {
 #[ast(visit)]
 #[scope]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSInterfaceDeclaration<'a> {
     pub span: Span,
     /// The identifier (name) of the interface.
@@ -908,7 +908,7 @@ pub struct TSInterfaceDeclaration<'a> {
 /// Body of a [`TSInterfaceDeclaration`].
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSInterfaceBody<'a> {
     pub span: Span,
     pub body: Vec<'a, TSSignature<'a>>,
@@ -931,7 +931,7 @@ pub struct TSInterfaceBody<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSPropertySignature<'a> {
     pub span: Span,
     pub computed: bool,
@@ -943,7 +943,7 @@ pub struct TSPropertySignature<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum TSSignature<'a> {
     TSIndexSignature(Box<'a, TSIndexSignature<'a>>) = 0,
     TSPropertySignature(Box<'a, TSPropertySignature<'a>>) = 1,
@@ -965,7 +965,7 @@ pub enum TSSignature<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSIndexSignature<'a> {
     pub span: Span,
     pub parameters: Vec<'a, TSIndexSignatureName<'a>>,
@@ -976,7 +976,7 @@ pub struct TSIndexSignature<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSCallSignatureDeclaration<'a> {
     pub span: Span,
     pub type_parameters: Option<Box<'a, TSTypeParameterDeclaration<'a>>>,
@@ -987,7 +987,7 @@ pub struct TSCallSignatureDeclaration<'a> {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum TSMethodSignatureKind {
     Method = 0,
     Get = 1,
@@ -1008,7 +1008,7 @@ pub enum TSMethodSignatureKind {
 #[ast(visit)]
 #[scope]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSMethodSignature<'a> {
     pub span: Span,
     pub key: PropertyKey<'a>,
@@ -1028,7 +1028,7 @@ pub struct TSMethodSignature<'a> {
 #[ast(visit)]
 #[scope]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSConstructSignatureDeclaration<'a> {
     pub span: Span,
     pub type_parameters: Option<Box<'a, TSTypeParameterDeclaration<'a>>>,
@@ -1041,7 +1041,7 @@ pub struct TSConstructSignatureDeclaration<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 #[estree(type = "Identifier")]
 pub struct TSIndexSignatureName<'a> {
     pub span: Span,
@@ -1051,7 +1051,7 @@ pub struct TSIndexSignatureName<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSInterfaceHeritage<'a> {
     pub span: Span,
     pub expression: Expression<'a>,
@@ -1080,7 +1080,7 @@ pub struct TSInterfaceHeritage<'a> {
 /// * [TypeScript Handbook - Assertion Functions](https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#assertion-functions)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSTypePredicate<'a> {
     pub span: Span,
     /// The identifier the predicate operates on
@@ -1097,7 +1097,7 @@ pub struct TSTypePredicate<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub enum TSTypePredicateName<'a> {
     Identifier(Box<'a, IdentifierName<'a>>) = 0,
     This(TSThisType) = 1,
@@ -1135,7 +1135,7 @@ pub enum TSTypePredicateName<'a> {
     strict_if(self.body.as_ref().is_some_and(TSModuleDeclarationBody::has_use_strict_directive)),
 )]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSModuleDeclaration<'a> {
     pub span: Span,
     /// The name of the module/namespace being declared.
@@ -1166,7 +1166,7 @@ pub struct TSModuleDeclaration<'a> {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum TSModuleDeclarationKind {
     /// `declare global {}`
     Global = 0,
@@ -1198,7 +1198,7 @@ pub enum TSModuleDeclarationKind {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub enum TSModuleDeclarationName<'a> {
     Identifier(BindingIdentifier<'a>) = 0,
     StringLiteral(StringLiteral<'a>) = 1,
@@ -1206,7 +1206,7 @@ pub enum TSModuleDeclarationName<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum TSModuleDeclarationBody<'a> {
     TSModuleDeclaration(Box<'a, TSModuleDeclaration<'a>>) = 0,
     TSModuleBlock(Box<'a, TSModuleBlock<'a>>) = 1,
@@ -1215,7 +1215,7 @@ pub enum TSModuleDeclarationBody<'a> {
 // See serializer in serialize.rs
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 #[estree(custom_serialize)]
 pub struct TSModuleBlock<'a> {
     pub span: Span,
@@ -1226,7 +1226,7 @@ pub struct TSModuleBlock<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSTypeLiteral<'a> {
     pub span: Span,
     pub members: Vec<'a, TSSignature<'a>>,
@@ -1247,7 +1247,7 @@ pub struct TSTypeLiteral<'a> {
 /// * [TypeScript Handbook - Inferring With Conditional Types](https://www.typescriptlang.org/docs/handbook/2/conditional-types.html#inferring-within-conditional-types)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSInferType<'a> {
     pub span: Span,
     /// The type bound when the
@@ -1265,7 +1265,7 @@ pub struct TSInferType<'a> {
 /// * [TypeScript Handbook - Typeof Type Operator](https://www.typescriptlang.org/docs/handbook/2/typeof-types.html)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSTypeQuery<'a> {
     pub span: Span,
     pub expr_name: TSTypeQueryExprName<'a>,
@@ -1280,7 +1280,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum TSTypeQueryExprName<'a> {
     TSImportType(Box<'a, TSImportType<'a>>) = 2,
     // `TSTypeName` variants added here by `inherit_variants!` macro
@@ -1290,7 +1290,7 @@ pub enum TSTypeQueryExprName<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSImportType<'a> {
     pub span: Span,
     /// `true` for `typeof import("foo")`
@@ -1303,7 +1303,7 @@ pub struct TSImportType<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSImportAttributes<'a> {
     pub span: Span,
     pub attributes_keyword: IdentifierName<'a>, // `with` or `assert`
@@ -1312,7 +1312,7 @@ pub struct TSImportAttributes<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSImportAttribute<'a> {
     pub span: Span,
     pub name: TSImportAttributeName<'a>,
@@ -1321,7 +1321,7 @@ pub struct TSImportAttribute<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub enum TSImportAttributeName<'a> {
     Identifier(IdentifierName<'a>) = 0,
     StringLiteral(StringLiteral<'a>) = 1,
@@ -1337,7 +1337,7 @@ pub enum TSImportAttributeName<'a> {
 /// ```
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSFunctionType<'a> {
     pub span: Span,
     /// Generic type parameters
@@ -1366,7 +1366,7 @@ pub struct TSFunctionType<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSConstructorType<'a> {
     pub span: Span,
     pub r#abstract: bool,
@@ -1399,7 +1399,7 @@ pub struct TSConstructorType<'a> {
 #[ast(visit)]
 #[scope]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSMappedType<'a> {
     pub span: Span,
     /// Key type parameter, e.g. `P` in `[P in keyof T]`.
@@ -1437,7 +1437,7 @@ pub struct TSMappedType<'a> {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum TSMappedTypeModifierOperator {
     /// e.g. `?` in `{ [P in K]?: T }`
     True = 0,
@@ -1464,7 +1464,7 @@ pub enum TSMappedTypeModifierOperator {
 /// * [TypeScript Handbook - Template Literal Types](https://www.typescriptlang.org/docs/handbook/2/template-literal-types.html#handbook-content)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSTemplateLiteralType<'a> {
     pub span: Span,
     /// The string parts of the template literal.
@@ -1475,7 +1475,7 @@ pub struct TSTemplateLiteralType<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSAsExpression<'a> {
     pub span: Span,
     pub expression: Expression<'a>,
@@ -1496,7 +1496,7 @@ pub struct TSAsExpression<'a> {
 /// * [TypeScript Handbook - The `satisfies` Operator](https://www.typescriptlang.org/docs/handbook/release-notes/typescript-4-9.html#the-satisfies-operator)
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSSatisfiesExpression<'a> {
     pub span: Span,
     /// The value expression being constrained.
@@ -1507,7 +1507,7 @@ pub struct TSSatisfiesExpression<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSTypeAssertion<'a> {
     pub span: Span,
     pub expression: Expression<'a>,
@@ -1516,7 +1516,7 @@ pub struct TSTypeAssertion<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSImportEqualsDeclaration<'a> {
     pub span: Span,
     pub id: BindingIdentifier<'a>,
@@ -1532,7 +1532,7 @@ inherit_variants! {
 /// [`ast` module docs]: `super`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, GetAddress, ContentEq, ESTree)]
 pub enum TSModuleReference<'a> {
     ExternalModuleReference(Box<'a, TSExternalModuleReference<'a>>) = 2,
     // `TSTypeName` variants added here by `inherit_variants!` macro
@@ -1542,7 +1542,7 @@ pub enum TSModuleReference<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSExternalModuleReference<'a> {
     pub span: Span,
     pub expression: StringLiteral<'a>,
@@ -1550,7 +1550,7 @@ pub struct TSExternalModuleReference<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSNonNullExpression<'a> {
     pub span: Span,
     pub expression: Expression<'a>,
@@ -1582,7 +1582,7 @@ pub struct TSNonNullExpression<'a> {
 /// [`CallExpression`]: crate::ast::js::CallExpression
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct Decorator<'a> {
     pub span: Span,
     pub expression: Expression<'a>,
@@ -1593,7 +1593,7 @@ pub struct Decorator<'a> {
 /// `export = foo`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSExportAssignment<'a> {
     pub span: Span,
     pub expression: Expression<'a>,
@@ -1604,7 +1604,7 @@ pub struct TSExportAssignment<'a> {
 /// `export as namespace foo`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSNamespaceExportDeclaration<'a> {
     pub span: Span,
     pub id: IdentifierName<'a>,
@@ -1612,7 +1612,7 @@ pub struct TSNamespaceExportDeclaration<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct TSInstantiationExpression<'a> {
     pub span: Span,
     pub expression: Expression<'a>,
@@ -1622,7 +1622,7 @@ pub struct TSInstantiationExpression<'a> {
 /// See [TypeScript - Type-Only Imports and Exports](https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-8.html)
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum ImportOrExportKind {
     /// `import { foo } from './foo'`;
     Value = 0,
@@ -1635,7 +1635,7 @@ pub enum ImportOrExportKind {
 /// `type foo = ty?` or `type foo = ?ty`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSDocNullableType<'a> {
     pub span: Span,
     pub type_annotation: TSType<'a>,
@@ -1646,7 +1646,7 @@ pub struct JSDocNullableType<'a> {
 /// `type foo = ty!` or `type foo = !ty`
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSDocNonNullableType<'a> {
     pub span: Span,
     pub type_annotation: TSType<'a>,
@@ -1655,7 +1655,7 @@ pub struct JSDocNonNullableType<'a> {
 
 #[ast(visit)]
 #[derive(Debug)]
-#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, GetSpan, GetSpanMut, ContentEq, ESTree)]
 pub struct JSDocUnknownType {
     pub span: Span,
 }
diff --git a/crates/oxc_ast/src/ast_impl/literal.rs b/crates/oxc_ast/src/ast_impl/literal.rs
index d654b9ac554ca..91165a5982dd3 100644
--- a/crates/oxc_ast/src/ast_impl/literal.rs
+++ b/crates/oxc_ast/src/ast_impl/literal.rs
@@ -1,14 +1,10 @@
 //! Literals
 
-use std::{
-    borrow::Cow,
-    fmt,
-    hash::{Hash, Hasher},
-};
+use std::{borrow::Cow, fmt};
 
 use oxc_allocator::CloneIn;
 use oxc_regular_expression::ast::Pattern;
-use oxc_span::{cmp::ContentEq, hash::ContentHash};
+use oxc_span::cmp::ContentEq;
 
 use crate::ast::*;
 
@@ -79,44 +75,10 @@ impl ContentEq for NumericLiteral<'_> {
     fn content_eq(&self, other: &Self) -> bool {
         // Note: `f64::content_eq` uses `==` equality.
         // `f64::NAN != f64::NAN` and `0.0 == -0.0`, so we follow the same here.
-        // If we change that behavior, we should alter `content_hash` too.
         ContentEq::content_eq(&self.value, &other.value)
     }
 }
 
-impl ContentHash for NumericLiteral<'_> {
-    fn content_hash<H: Hasher>(&self, state: &mut H) {
-        // `f64` does not implement `Hash` due to ambiguity over what is the right way to hash NaN
-        // and +/- zero values.
-        //
-        // # NaN
-        // IEEE 754 defines a whole range of NaN values.
-        // https://doc.rust-lang.org/std/primitive.f64.html#associatedconstant.NAN
-        // We can ignore that complication here as the rule is that 2 types which are equal (`==`)
-        // must hash the same.
-        // `ContentEq` uses `==` equality, and even the same NaN doesn't equal itself!
-        // `f64::NAN != f64::NAN`
-        // So it doesn't matter if two NaNs have the same hash or not.
-        //
-        // # Zero
-        // `ContentEq` uses `==` equality, which considers `0.0` and `-0.0` equal, so we must make
-        // them hash the same.
-        // But `(0.0).to_bits() != (-0.0).to_bits()`, so we need to convert `-0.0` to `0.0`.
-        //
-        // # Infinity
-        // `f64::INFINITY != -f64::INFINITY` and `f64::INFINITY.to_bits() != (-f64::INFINITY).to_bits()`
-        // so infinity needs no special handling.
-        //
-        // Whatever the value, we convert to `u64` using `to_bits`, and hash that.
-        let mut value = self.value;
-        if value == -0.0 {
-            value = 0.0;
-        }
-        let value = value.to_bits();
-        std::hash::Hash::hash(&value, state);
-    }
-}
-
 impl fmt::Display for NumericLiteral<'_> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         // We have 2 choices here:
@@ -155,12 +117,6 @@ impl ContentEq for StringLiteral<'_> {
     }
 }
 
-impl ContentHash for StringLiteral<'_> {
-    fn content_hash<H: Hasher>(&self, state: &mut H) {
-        ContentHash::content_hash(&self.value, state);
-    }
-}
-
 impl AsRef<str> for StringLiteral<'_> {
     #[inline]
     fn as_ref(&self) -> &str {
@@ -188,12 +144,6 @@ impl ContentEq for BigIntLiteral<'_> {
     }
 }
 
-impl ContentHash for BigIntLiteral<'_> {
-    fn content_hash<H: Hasher>(&self, state: &mut H) {
-        ContentHash::content_hash(&self.raw, state);
-    }
-}
-
 impl fmt::Display for BigIntLiteral<'_> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         self.raw.fmt(f)
@@ -277,16 +227,6 @@ impl ContentEq for RegExpPattern<'_> {
     }
 }
 
-impl ContentHash for RegExpPattern<'_> {
-    fn content_hash<H: Hasher>(&self, state: &mut H) {
-        let self_str = match self {
-            Self::Raw(s) | Self::Invalid(s) => s,
-            Self::Pattern(p) => &&*p.to_string(),
-        };
-        ContentHash::content_hash(self_str, state);
-    }
-}
-
 impl fmt::Display for RegExpPattern<'_> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
@@ -302,12 +242,6 @@ impl ContentEq for RegExpFlags {
     }
 }
 
-impl ContentHash for RegExpFlags {
-    fn content_hash<H: Hasher>(&self, state: &mut H) {
-        Hash::hash(self, state);
-    }
-}
-
 impl<'alloc> CloneIn<'alloc> for RegExpFlags {
     type Cloned = Self;
 
diff --git a/crates/oxc_ast_macros/src/ast.rs b/crates/oxc_ast_macros/src/ast.rs
index ea2b28e3f584d..6bfd1e3d015b5 100644
--- a/crates/oxc_ast_macros/src/ast.rs
+++ b/crates/oxc_ast_macros/src/ast.rs
@@ -81,8 +81,6 @@ fn abs_trait(
         (quote!(::oxc_allocator::GetAddress), TokenStream::default())
     } else if ident == "ContentEq" {
         (quote!(::oxc_span::cmp::ContentEq), TokenStream::default())
-    } else if ident == "ContentHash" {
-        (quote!(::oxc_span::hash::ContentHash), TokenStream::default())
     } else if ident == "ESTree" {
         (quote!(::oxc_estree::ESTree), TokenStream::default())
     } else {
diff --git a/crates/oxc_regular_expression/src/ast.rs b/crates/oxc_regular_expression/src/ast.rs
index af39fa3c3233b..24e8e2ebed71c 100644
--- a/crates/oxc_regular_expression/src/ast.rs
+++ b/crates/oxc_regular_expression/src/ast.rs
@@ -1,12 +1,12 @@
 use oxc_allocator::{Box, CloneIn, GetAddress, Vec};
 use oxc_ast_macros::ast;
 use oxc_estree::ESTree;
-use oxc_span::{cmp::ContentEq, hash::ContentHash, Atom, GetSpan, Span};
+use oxc_span::{cmp::ContentEq, Atom, GetSpan, Span};
 
 /// The root of the `PatternParser` result.
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct Pattern<'a> {
     pub span: Span,
     pub body: Disjunction<'a>,
@@ -15,7 +15,7 @@ pub struct Pattern<'a> {
 /// Pile of [`Alternative`]s separated by `|`.
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct Disjunction<'a> {
     pub span: Span,
     pub body: Vec<'a, Alternative<'a>>,
@@ -24,7 +24,7 @@ pub struct Disjunction<'a> {
 /// Single unit of `|` separated alternatives.
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct Alternative<'a> {
     pub span: Span,
     pub body: Vec<'a, Term<'a>>,
@@ -33,7 +33,7 @@ pub struct Alternative<'a> {
 /// Single unit of [`Alternative`], containing various kinds.
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum Term<'a> {
     // Assertion, QuantifiableAssertion
     BoundaryAssertion(Box<'a, BoundaryAssertion>) = 0,
@@ -76,7 +76,7 @@ impl GetSpan for Term<'_> {
 /// e.g. `^`, `$`, `\b`, `\B`
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct BoundaryAssertion {
     pub span: Span,
     pub kind: BoundaryAssertionKind,
@@ -84,7 +84,7 @@ pub struct BoundaryAssertion {
 
 #[ast]
 #[derive(Debug, Clone, PartialEq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum BoundaryAssertionKind {
     Start = 0,
     End = 1,
@@ -96,7 +96,7 @@ pub enum BoundaryAssertionKind {
 /// e.g. `(?=...)`, `(?!...)`, `(?<=...)`, `(?<!...)`
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct LookAroundAssertion<'a> {
     pub span: Span,
     pub kind: LookAroundAssertionKind,
@@ -105,7 +105,7 @@ pub struct LookAroundAssertion<'a> {
 
 #[ast]
 #[derive(Debug, Clone, PartialEq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum LookAroundAssertionKind {
     Lookahead = 0,
     NegativeLookahead = 1,
@@ -117,7 +117,7 @@ pub enum LookAroundAssertionKind {
 /// e.g. `a*`, `b+`, `c?`, `d{3}`, `e{4,}`, `f{5,6}`
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct Quantifier<'a> {
     pub span: Span,
     pub min: u64,
@@ -130,7 +130,7 @@ pub struct Quantifier<'a> {
 /// Single character.
 #[ast]
 #[derive(Debug, Clone, Copy)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct Character {
     /// This will be invalid position when `UnicodeMode` is disabled and `value` is a surrogate pair.
     pub span: Span,
@@ -141,7 +141,7 @@ pub struct Character {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum CharacterKind {
     ControlLetter = 0,
     HexadecimalEscape = 1,
@@ -160,7 +160,7 @@ pub enum CharacterKind {
 /// e.g. `\d`, `\D`, `\s`, `\S`, `\w`, `\W`
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct CharacterClassEscape {
     pub span: Span,
     pub kind: CharacterClassEscapeKind,
@@ -168,7 +168,7 @@ pub struct CharacterClassEscape {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum CharacterClassEscapeKind {
     D = 0,
     NegativeD = 1,
@@ -182,7 +182,7 @@ pub enum CharacterClassEscapeKind {
 /// e.g. `\p{ASCII}`, `\P{ASCII}`, `\p{sc=Hiragana}`, `\P{sc=Hiragana}`
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct UnicodePropertyEscape<'a> {
     pub span: Span,
     pub negative: bool,
@@ -195,7 +195,7 @@ pub struct UnicodePropertyEscape<'a> {
 /// The `.`.
 #[ast]
 #[derive(Debug, Clone, Copy)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct Dot {
     pub span: Span,
 }
@@ -204,7 +204,7 @@ pub struct Dot {
 /// e.g. `[a-z]`, `[^A-Z]`, `[abc]`, `[a&&b&&c]`, `[[a-z]--x--y]`
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct CharacterClass<'a> {
     pub span: Span,
     pub negative: bool,
@@ -218,7 +218,7 @@ pub struct CharacterClass<'a> {
 
 #[ast]
 #[derive(Debug, PartialEq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum CharacterClassContentsKind {
     Union = 0,
     /// `UnicodeSetsMode` only.
@@ -229,7 +229,7 @@ pub enum CharacterClassContentsKind {
 
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, GetAddress, ESTree)]
+#[generate_derive(CloneIn, ContentEq, GetAddress, ESTree)]
 pub enum CharacterClassContents<'a> {
     CharacterClassRange(Box<'a, CharacterClassRange>) = 0,
     CharacterClassEscape(Box<'a, CharacterClassEscape>) = 1,
@@ -259,7 +259,7 @@ impl GetSpan for CharacterClassContents<'_> {
 /// e.g. `a-z`, `A-Z`, `0-9`
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct CharacterClassRange {
     pub span: Span,
     pub min: Character,
@@ -269,7 +269,7 @@ pub struct CharacterClassRange {
 /// `|` separated string of characters wrapped by `\q{}`.
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct ClassStringDisjunction<'a> {
     pub span: Span,
     /// `true` if body is empty or contains [`ClassString`] which `strings` is `true`.
@@ -280,7 +280,7 @@ pub struct ClassStringDisjunction<'a> {
 /// Single unit of [`ClassStringDisjunction`].
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct ClassString<'a> {
     pub span: Span,
     /// `true` if body is empty or contain 2 more characters.
@@ -292,7 +292,7 @@ pub struct ClassString<'a> {
 /// e.g. `(...)`, `(?<name>...)`
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct CapturingGroup<'a> {
     pub span: Span,
     /// Group name to be referenced by [`NamedReference`].
@@ -304,7 +304,7 @@ pub struct CapturingGroup<'a> {
 /// e.g. `(?:...)`
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct IgnoreGroup<'a> {
     pub span: Span,
     pub modifiers: Option<Modifiers>,
@@ -315,7 +315,7 @@ pub struct IgnoreGroup<'a> {
 /// e.g. `i` in `(?i:...)`, `-s` in `(?-s:...)`
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct Modifiers {
     pub span: Span,
     pub enabling: Option<Modifier>,
@@ -325,7 +325,7 @@ pub struct Modifiers {
 /// Each part of modifier in [`Modifiers`].
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct Modifier {
     pub ignore_case: bool,
     pub multiline: bool,
@@ -336,7 +336,7 @@ pub struct Modifier {
 /// e.g. `\1`, `\2`, `\3`
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct IndexedReference {
     pub span: Span,
     pub index: u32,
@@ -346,7 +346,7 @@ pub struct IndexedReference {
 /// e.g. `\k<name>`
 #[ast]
 #[derive(Debug)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub struct NamedReference<'a> {
     pub span: Span,
     pub name: Atom<'a>,
diff --git a/crates/oxc_span/src/atom.rs b/crates/oxc_span/src/atom.rs
index 8896dbeb2d948..870164d972087 100644
--- a/crates/oxc_span/src/atom.rs
+++ b/crates/oxc_span/src/atom.rs
@@ -8,7 +8,7 @@ use oxc_allocator::{Allocator, CloneIn, FromIn};
 #[cfg(feature = "serialize")]
 use serde::Serialize;
 
-use crate::{cmp::ContentEq, hash::ContentHash, CompactStr};
+use crate::{cmp::ContentEq, CompactStr};
 
 /// An inlinable string for oxc_allocator.
 ///
@@ -196,12 +196,6 @@ impl ContentEq for Atom<'_> {
     }
 }
 
-impl ContentHash for Atom<'_> {
-    fn content_hash<H: hash::Hasher>(&self, state: &mut H) {
-        hash::Hash::hash(self, state);
-    }
-}
-
 impl hash::Hash for Atom<'_> {
     fn hash<H: hash::Hasher>(&self, hasher: &mut H) {
         self.as_str().hash(hasher);
diff --git a/crates/oxc_span/src/hash.rs b/crates/oxc_span/src/hash.rs
deleted file mode 100644
index 4e51f206c539c..0000000000000
--- a/crates/oxc_span/src/hash.rs
+++ /dev/null
@@ -1,78 +0,0 @@
-//! Specialized hashing traits
-use std::{
-    hash::{Hash, Hasher},
-    mem::{discriminant, Discriminant},
-};
-
-/// This trait works similarly to [std::hash::Hash] but it gives the liberty of hashing
-/// the object's content loosely. This would mean the implementor can skip some parts of
-/// the content while calculating the hash.
-///
-/// As an example, In AST types we ignore fields such as [crate::Span].
-pub trait ContentHash {
-    /// Hash an AST node based on its content alone.
-    ///
-    /// This hash ignores node location, but respects precedence and ordering.
-    fn content_hash<H: Hasher>(&self, state: &mut H);
-}
-
-/// Short-Circuting implementation for [Discriminant] since it is used to hash enums.
-impl<T> ContentHash for Discriminant<T> {
-    fn content_hash<H: Hasher>(&self, state: &mut H) {
-        Hash::hash(self, state);
-    }
-}
-
-impl<T: ContentHash> ContentHash for Option<T> {
-    fn content_hash<H: Hasher>(&self, state: &mut H) {
-        ContentHash::content_hash(&discriminant(self), state);
-        if let Some(it) = self {
-            ContentHash::content_hash(it, state);
-        }
-    }
-}
-
-impl<T: ContentHash> ContentHash for oxc_allocator::Box<'_, T> {
-    fn content_hash<H: Hasher>(&self, state: &mut H) {
-        ContentHash::content_hash(self.as_ref(), state);
-    }
-}
-
-impl<T: ContentHash> ContentHash for oxc_allocator::Vec<'_, T> {
-    fn content_hash<H: Hasher>(&self, state: &mut H) {
-        for piece in self {
-            piece.content_hash(state);
-        }
-    }
-}
-
-impl<T: ContentHash> ContentHash for [T] {
-    fn content_hash<H: Hasher>(&self, state: &mut H) {
-        for piece in self {
-            piece.content_hash(state);
-        }
-    }
-}
-
-mod auto_impl_content_hash {
-    use super::ContentHash;
-
-    macro_rules! impl_content_hash {
-        ($($t:ty)*) => {
-            $(
-                impl ContentHash for $t {
-                    fn content_hash<H: std::hash::Hasher>(&self, state: &mut H) {
-                        std::hash::Hash::hash(self, state);
-                    }
-                }
-            )*
-        };
-    }
-
-    impl_content_hash! {
-        char &str
-        bool isize usize
-        u8 u16 u32 u64 u128
-        i8 i16 i32 i64 i128
-    }
-}
diff --git a/crates/oxc_span/src/lib.rs b/crates/oxc_span/src/lib.rs
index 2ad1c4dddd941..9198672c01d54 100644
--- a/crates/oxc_span/src/lib.rs
+++ b/crates/oxc_span/src/lib.rs
@@ -10,7 +10,6 @@ mod source_type;
 mod span;
 
 pub mod cmp;
-pub mod hash;
 
 pub use crate::{
     atom::Atom,
diff --git a/crates/oxc_span/src/source_type/mod.rs b/crates/oxc_span/src/source_type/mod.rs
index ee22fd1fa72a7..11e67ce9d8d35 100644
--- a/crates/oxc_span/src/source_type/mod.rs
+++ b/crates/oxc_span/src/source_type/mod.rs
@@ -4,7 +4,7 @@ use oxc_allocator::{Allocator, CloneIn};
 use oxc_ast_macros::ast;
 use oxc_estree::ESTree;
 
-use crate::{cmp::ContentEq, hash::ContentHash};
+use crate::cmp::ContentEq;
 
 mod error;
 pub use error::UnknownExtension;
@@ -96,13 +96,6 @@ impl ContentEq for SourceType {
     }
 }
 
-impl ContentHash for SourceType {
-    #[inline]
-    fn content_hash<H: std::hash::Hasher>(&self, state: &mut H) {
-        self.hash(state);
-    }
-}
-
 /// Valid file extensions
 pub const VALID_EXTENSIONS: [&str; 8] = ["js", "mjs", "cjs", "jsx", "ts", "mts", "cts", "tsx"];
 
diff --git a/crates/oxc_span/src/span/types.rs b/crates/oxc_span/src/span/types.rs
index a9f0e106426f0..9260b9f45d8e2 100644
--- a/crates/oxc_span/src/span/types.rs
+++ b/crates/oxc_span/src/span/types.rs
@@ -45,10 +45,10 @@ use oxc_estree::ESTree;
 /// assert_eq!(s.expand(5), s.expand_left(5).expand_right(5));
 /// ```
 ///
-/// ## Hashing
-/// [`Span`] has a normal implementation of [`Hash`]. If you want to compare two
+/// ## Comparison
+/// [`Span`] has a normal implementation of [`PartialEq`]. If you want to compare two
 /// AST nodes without considering their locations (e.g. to see if they have the
-/// same content), use [`ContentHash`](crate::hash::ContentHash) instead.
+/// same content), use [`ContentEq`](crate::cmp::ContentEq) instead.
 ///
 /// ## Implementation Notes
 /// See the [`text-size`](https://docs.rs/text-size) crate for details.
diff --git a/crates/oxc_syntax/src/number.rs b/crates/oxc_syntax/src/number.rs
index 3bbe84089d192..e7d8811614aaf 100644
--- a/crates/oxc_syntax/src/number.rs
+++ b/crates/oxc_syntax/src/number.rs
@@ -1,11 +1,11 @@
 #![allow(missing_docs)] // fixme
 use oxc_allocator::CloneIn;
 use oxc_ast_macros::ast;
-use oxc_span::{cmp::ContentEq, hash::ContentHash};
+use oxc_span::cmp::ContentEq;
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-#[generate_derive(CloneIn, ContentEq, ContentHash)]
+#[generate_derive(CloneIn, ContentEq)]
 pub enum NumberBase {
     Float = 0,
     Decimal = 1,
@@ -22,7 +22,7 @@ impl NumberBase {
 
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-#[generate_derive(CloneIn, ContentEq, ContentHash)]
+#[generate_derive(CloneIn, ContentEq)]
 pub enum BigintBase {
     Decimal = 0,
     Binary = 1,
diff --git a/crates/oxc_syntax/src/operator.rs b/crates/oxc_syntax/src/operator.rs
index 264745ffe1f6d..c50f171c521d6 100644
--- a/crates/oxc_syntax/src/operator.rs
+++ b/crates/oxc_syntax/src/operator.rs
@@ -5,7 +5,7 @@
 use oxc_allocator::CloneIn;
 use oxc_ast_macros::ast;
 use oxc_estree::ESTree;
-use oxc_span::{cmp::ContentEq, hash::ContentHash};
+use oxc_span::cmp::ContentEq;
 
 use crate::precedence::{GetPrecedence, Precedence};
 
@@ -15,7 +15,7 @@ use crate::precedence::{GetPrecedence, Precedence};
 /// - [13.15 Assignment Operators](https://tc39.es/ecma262/#sec-assignment-operators)
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum AssignmentOperator {
     /// `=`
     #[estree(rename = "=")]
@@ -159,7 +159,7 @@ impl AssignmentOperator {
 /// - [12.10 Binary Logical Operators](https://tc39.es/ecma262/#sec-binary-logical-operators)
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum BinaryOperator {
     /// `==`
     #[estree(rename = "==")]
@@ -416,7 +416,7 @@ impl GetPrecedence for BinaryOperator {
 /// Logical binary operators
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum LogicalOperator {
     /// `||`
     #[estree(rename = "||")]
@@ -478,7 +478,7 @@ impl GetPrecedence for LogicalOperator {
 /// - [12.5 Unary Operators](https://tc39.es/ecma262/#sec-unary-operators)
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum UnaryOperator {
     /// `+`
     #[estree(rename = "+")]
@@ -558,7 +558,7 @@ impl UnaryOperator {
 /// Unary update operators.
 #[ast]
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]
-#[generate_derive(CloneIn, ContentEq, ContentHash, ESTree)]
+#[generate_derive(CloneIn, ContentEq, ESTree)]
 pub enum UpdateOperator {
     /// `++`
     #[estree(rename = "++")]