[libclang/AST] Index references of protocols in "@protocol(...)" syntax.
To do that, keep track of the location of the protocol id in the ObjCProtocolExpr
AST node.
rdar://11190837
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@156890 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExprObjC.cpp b/lib/Sema/SemaExprObjC.cpp
index 9a5a279..0fbfc2a 100644
--- a/lib/Sema/SemaExprObjC.cpp
+++ b/lib/Sema/SemaExprObjC.cpp
@@ -1012,8 +1012,9 @@
SourceLocation AtLoc,
SourceLocation ProtoLoc,
SourceLocation LParenLoc,
+ SourceLocation ProtoIdLoc,
SourceLocation RParenLoc) {
- ObjCProtocolDecl* PDecl = LookupProtocol(ProtocolId, ProtoLoc);
+ ObjCProtocolDecl* PDecl = LookupProtocol(ProtocolId, ProtoIdLoc);
if (!PDecl) {
Diag(ProtoLoc, diag::err_undeclared_protocol) << ProtocolId;
return true;
@@ -1023,7 +1024,7 @@
if (Ty.isNull())
return true;
Ty = Context.getObjCObjectPointerType(Ty);
- return new (Context) ObjCProtocolExpr(Ty, PDecl, AtLoc, RParenLoc);
+ return new (Context) ObjCProtocolExpr(Ty, PDecl, AtLoc, ProtoIdLoc, RParenLoc);
}
/// Try to capture an implicit reference to 'self'.