diff options
Diffstat (limited to 'lib/Sema/SemaDecl.cpp')
-rw-r--r-- | lib/Sema/SemaDecl.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp index 54f953d343..b541e7d9e7 100644 --- a/lib/Sema/SemaDecl.cpp +++ b/lib/Sema/SemaDecl.cpp @@ -1509,6 +1509,10 @@ void Sema::MergeTypedefNameDecl(TypedefNameDecl *New, LookupResult &OldDecls) { return New->setInvalidDecl(); } + // Modules always permit redefinition of typedefs. + if (getLangOptions().Modules) + return; + // If we have a redefinition of a typedef in C, emit a warning. This warning // is normally mapped to an error, but can be controlled with // -Wtypedef-redefinition. If either the original or the redefinition is |