diff options
Diffstat (limited to 'lib/Sema/SemaDeclObjC.cpp')
| -rw-r--r-- | lib/Sema/SemaDeclObjC.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Sema/SemaDeclObjC.cpp b/lib/Sema/SemaDeclObjC.cpp index 54cf1c2626..0ffdceb2ee 100644 --- a/lib/Sema/SemaDeclObjC.cpp +++ b/lib/Sema/SemaDeclObjC.cpp @@ -743,7 +743,9 @@ Sema::FindProtocolDeclaration(bool WarnOnDeclarations, // If this is a forward declaration and we are supposed to warn in this // case, do it. - if (WarnOnDeclarations && !PDecl->hasDefinition()) + // FIXME: Recover nicely in the hidden case. + if (WarnOnDeclarations && + (!PDecl->hasDefinition() || PDecl->getDefinition()->isHidden())) Diag(ProtocolId[i].second, diag::warn_undef_protocolref) << ProtocolId[i].first; Protocols.push_back(PDecl); |