================
@@ -12400,12 +12400,9 @@ bool Sema::CheckFunctionDeclaration(Scope *S,
FunctionDecl *NewFD,
void Sema::CheckMain(FunctionDecl *FD, const DeclSpec &DS) {
// [basic.start.main]p3
- // The main function shall not be declared with a linkage-specification.
- if (FD->isExternCContext() ||
- (FD->isExternCXXContext() &&
- FD->getDeclContext()->getRedeclContext()->isTranslationUnit()))
- Diag(FD->getLocation(), diag::ext_main_invalid_linkage_specification)
- << FD->getLanguageLinkage();
+ // The main function shall not be declared with C linkage-specification.
+ if (FD->isExternCContext())
+ Diag(FD->getLocation(), diag::ext_main_invalid_linkage_specification);
----------------
ChuanqiXu9 wrote:
I feel this is not right. We should avoid emitting the diagnostics if it is in
a named module.
https://github.com/llvm/llvm-project/pull/146461
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