Use ESNext for printing enums; no effect on declaration emit due to node reuse

jakebailey · jakebailey · commit fcd0019cb87e · 2026-01-30T21:53:27.000-08:00
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -6774,7 +6774,7 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
                         return parentName;
                     }
                     const memberName = symbolName(type.symbol);
-                    if (isIdentifierText(memberName, ScriptTarget.ES5)) {
+                    if (isIdentifierText(memberName, ScriptTarget.ESNext)) {
                         return appendReferenceToType(
                             parentName as TypeReferenceNode | ImportTypeNode,
                             factory.createTypeReferenceNode(memberName, /*typeArguments*/ undefined),

Original file line number	Diff line number	Diff line change
`@@ -6774,7 +6774,7 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {`
`6774`	`6774`	`return parentName;`
`6775`	`6775`	`}`
`6776`	`6776`	`const memberName = symbolName(type.symbol);`
`6777`		`- if (isIdentifierText(memberName, ScriptTarget.ES5)) {`
	`6777`	`+ if (isIdentifierText(memberName, ScriptTarget.ESNext)) {`
`6778`	`6778`	`return appendReferenceToType(`
`6779`	`6779`	`parentName as TypeReferenceNode \| ImportTypeNode,`
`6780`	`6780`	`factory.createTypeReferenceNode(memberName, /typeArguments/ undefined),`