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Reissue used before declaration error for const enums in isolatedModules (#57174)

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Mateusz Burzyński
2024-01-30 17:35:59 +01:00
committed by GitHub
parent 8c34b56cde
commit 1445bd4344
16 changed files with 464 additions and 3 deletions
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6
src/compiler/checker.ts
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@@ -3924,6 +3924,12 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
else if (result.flags & SymbolFlags.RegularEnum) {
diagnosticMessage = error(errorLocation, Diagnostics.Enum_0_used_before_its_declaration, declarationName);
}
else {
Debug.assert(!!(result.flags & SymbolFlags.ConstEnum));
if (getIsolatedModules(compilerOptions)) {
diagnosticMessage = error(errorLocation, Diagnostics.Enum_0_used_before_its_declaration, declarationName);
}
}
if (diagnosticMessage) {
addRelatedInfo(diagnosticMessage, createDiagnosticForNode(declaration, Diagnostics._0_is_declared_here, declarationName));