Permitting typedefs without a name is a Microsoft/GNU extension
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62192 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 9b419e5..8d2e559 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -875,7 +875,15 @@
return Tag;
}
+ // Permit typedefs without declarators as a Microsoft extension.
if (!DS.isMissingDeclaratorOk()) {
+ if (getLangOptions().Microsoft &&
+ DS.getStorageClassSpec() == DeclSpec::SCS_typedef) {
+ Diag(DS.getSourceRange().getBegin(), diag::ext_no_declarators)
+ << DS.getSourceRange();
+ return Tag;
+ }
+
// FIXME: This diagnostic is emitted even when various previous
// errors occurred (see e.g. test/Sema/decl-invalid.c). However,
// DeclSpec has no means of communicating this information, and the