fix(parser): forbid accessors named constructor

crates/oxc_parser/src/diagnostics.rs

@@ -306,6 +306,11 @@ pub fn optional_accessor_property(span: Span) -> OxcDiagnostic {
     ts_error("1276", "An 'accessor' property cannot be declared optional.").with_label(span)
 }
 
+#[cold]
+pub fn constructor_accessor(span: Span) -> OxcDiagnostic {
+    OxcDiagnostic::error("Classes may not have a field named 'constructor'").with_label(span)
+}
+
 #[cold]
 pub fn optional_definite_property(span: Span) -> OxcDiagnostic {
     // NOTE: could not find an error code when tsc parses this; its parser panics.

crates/oxc_parser/src/js/class.rs

@@ -1,7 +1,7 @@
 use oxc_allocator::{Box, Vec};
 use oxc_ast::ast::*;
 use oxc_ecmascript::PropName;
-use oxc_span::Span;
+use oxc_span::{GetSpan, Span};
 
 use crate::{
     Context, ParserImpl, StatementContext, diagnostics,
@@ -522,6 +522,9 @@ impl<'a> ParserImpl<'a> {
             if let Some(optional_span) = optional_span {
                 self.error(diagnostics::optional_accessor_property(optional_span));
             }
+            if name.is_specific_string_literal("constructor") && !computed {
+                self.error(diagnostics::constructor_accessor(name.span()));
+            }
             return self.parse_class_accessor_property(
                 span, name, computed, definite, modifiers, decorators,
             );

tasks/coverage/misc/fail/oxc-14014.ts

@@ -0,0 +1,6 @@
+class Bar {
+  accessor 'constructor'
+}
+abstract class Baz {
+  accessor 'constructor'
+}

tasks/coverage/snapshots/parser_misc.snap

@@ -1,7 +1,7 @@
 parser_misc Summary:
 AST Parsed     : 49/49 (100.00%)
 Positive Passed: 49/49 (100.00%)
-Negative Passed: 90/90 (100.00%)
+Negative Passed: 91/91 (100.00%)
 
   × Cannot assign to 'arguments' in strict mode
    ╭─[misc/fail/arguments-eval.ts:1:10]
@@ -2851,6 +2851,22 @@ Negative Passed: 90/90 (100.00%)
    ·               ──
    ╰────
 
+  × Classes may not have a field named 'constructor'
+   ╭─[misc/fail/oxc-14014.ts:2:12]
+ 1 │ class Bar {
+ 2 │   accessor 'constructor'
+   ·            ─────────────
+ 3 │ }
+   ╰────
+
+  × Classes may not have a field named 'constructor'
+   ╭─[misc/fail/oxc-14014.ts:5:12]
+ 4 │ abstract class Baz {
+ 5 │   accessor 'constructor'
+   ·            ─────────────
+ 6 │ }
+   ╰────
+
   × Unexpected token
    ╭─[misc/fail/oxc-169.js:2:1]
  1 │ 1<(V=82<<t-j0<(V=$<LBI<(V=ut<I<(V=$<LBI<(V=uIV=82<<t-j0<(V=$<LBI<(V=ut<I<(V=$<LBI<(V<II>