From bcbf396bb25bd1e73913f9c5fcbb3753d9f5e158 Mon Sep 17 00:00:00 2001
From: camc314 <18101008+camc314@users.noreply.github.com>
Date: Sun, 25 Jan 2026 19:28:52 +0000
Subject: [PATCH] feat(semantic): add TS1052 code to diagnostic (#18538)

https://github.com/microsoft/typescript/blob/7affa9e5403035b6d281616e6651529e7387f253/src/compiler/diagnosticMessages.json#L154-L157
---
 crates/oxc_parser/src/diagnostics.rs            | 2 +-
 tasks/coverage/snapshots/parser_typescript.snap | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/crates/oxc_parser/src/diagnostics.rs b/crates/oxc_parser/src/diagnostics.rs
index fb507095e0a1c..255618b048ad2 100644
--- a/crates/oxc_parser/src/diagnostics.rs
+++ b/crates/oxc_parser/src/diagnostics.rs
@@ -1137,7 +1137,7 @@ pub fn setter_with_rest_parameter(span: Span) -> OxcDiagnostic {
 }
 #[cold]
 pub fn setter_with_initializer(span: Span) -> OxcDiagnostic {
-    OxcDiagnostic::error("A 'set' accessor cannot have an initializer.").with_label(span)
+    ts_error("1052", "A 'set' accessor cannot have an initializer.").with_label(span)
 }
 
 #[cold]
diff --git a/tasks/coverage/snapshots/parser_typescript.snap b/tasks/coverage/snapshots/parser_typescript.snap
index 8e6e1ee2daabe..714154371a5ab 100644
--- a/tasks/coverage/snapshots/parser_typescript.snap
+++ b/tasks/coverage/snapshots/parser_typescript.snap
@@ -2478,7 +2478,7 @@ Expect to Parse: tasks/coverage/typescript/tests/cases/conformance/statements/Va
    ╰────
   help: No modifiers are allowed here.
 
-  × A 'set' accessor cannot have an initializer.
+  × TS(1052): A 'set' accessor cannot have an initializer.
    ╭─[typescript/tests/cases/compiler/accessorWithInitializer.ts:2:10]
  1 │ class C {
  2 │     set X(v = 0) { }
@@ -2486,7 +2486,7 @@ Expect to Parse: tasks/coverage/typescript/tests/cases/conformance/statements/Va
  3 │     static set X(v2 = 0) { }
    ╰────
 
-  × A 'set' accessor cannot have an initializer.
+  × TS(1052): A 'set' accessor cannot have an initializer.
    ╭─[typescript/tests/cases/compiler/accessorWithInitializer.ts:3:17]
  2 │     set X(v = 0) { }
  3 │     static set X(v2 = 0) { }
@@ -22521,7 +22521,7 @@ Expect to Parse: tasks/coverage/typescript/tests/cases/conformance/statements/Va
    ╰────
   help: No modifiers are allowed here.
 
-  × A 'set' accessor cannot have an initializer.
+  × TS(1052): A 'set' accessor cannot have an initializer.
    ╭─[typescript/tests/cases/conformance/parser/ecmascript5/MemberAccessorDeclarations/parserMemberAccessorDeclaration16.ts:2:11]
  1 │ class C {
  2 │    set Foo(a = 1) { }