When parsing something that looks like an ill-formed

protocol-qualifier list without a leading type (e.g., <#blah#>), don't
complain about it being an archaic protocol-qualifier list unless it
actually parses as one.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119805 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 3 deletions

diff --git a/lib/Parse/ParseObjc.cpp b/lib/Parse/ParseObjc.cpp
index c01bea9cb5..456c9c7282 100644
--- a/lib/Parse/ParseObjc.cpp
+++ b/lib/Parse/ParseObjc.cpp
@@ -1038,18 +1038,19 @@ ParseObjCProtocolReferences(llvm::SmallVectorImpl<Decl *> &Protocols,
 
 /// \brief Parse the Objective-C protocol qualifiers that follow a typename
 /// in a decl-specifier-seq, starting at the '<'.
-void Parser::ParseObjCProtocolQualifiers(DeclSpec &DS) {
+bool Parser::ParseObjCProtocolQualifiers(DeclSpec &DS) {
   assert(Tok.is(tok::less) && "Protocol qualifiers start with '<'");
   assert(getLang().ObjC1 && "Protocol qualifiers only exist in Objective-C");
   SourceLocation LAngleLoc, EndProtoLoc;
   llvm::SmallVector<Decl *, 8> ProtocolDecl;
   llvm::SmallVector<SourceLocation, 8> ProtocolLocs;
-  ParseObjCProtocolReferences(ProtocolDecl, ProtocolLocs, false,
-                              LAngleLoc, EndProtoLoc);
+  bool Result = ParseObjCProtocolReferences(ProtocolDecl, ProtocolLocs, false,
+                                            LAngleLoc, EndProtoLoc);
   DS.setProtocolQualifiers(ProtocolDecl.data(), ProtocolDecl.size(),
                            ProtocolLocs.data(), LAngleLoc);
   if (EndProtoLoc.isValid())
     DS.SetRangeEnd(EndProtoLoc);
+  return Result;
 }