diff options
Diffstat (limited to 'clang/lib/Basic/Module.cpp')
| -rw-r--r-- | clang/lib/Basic/Module.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/clang/lib/Basic/Module.cpp b/clang/lib/Basic/Module.cpp index 7124184865c..692e138f6c1 100644 --- a/clang/lib/Basic/Module.cpp +++ b/clang/lib/Basic/Module.cpp @@ -95,11 +95,16 @@ static bool hasFeature(StringRef Feature, const LangOptions &LangOpts, bool Module::isAvailable(const LangOptions &LangOpts, const TargetInfo &Target, Requirement &Req, - UnresolvedHeaderDirective &MissingHeader) const { + UnresolvedHeaderDirective &MissingHeader, + Module *&ShadowingModule) const { if (IsAvailable) return true; for (const Module *Current = this; Current; Current = Current->Parent) { + if (Current->ShadowingModule) { + ShadowingModule = Current->ShadowingModule; + return false; + } for (unsigned I = 0, N = Current->Requirements.size(); I != N; ++I) { if (hasFeature(Current->Requirements[I].first, LangOpts, Target) != Current->Requirements[I].second) { |
