Initial implementation of member name lookup
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62247 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 5119388..468e955 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -39,12 +39,28 @@
return 0;
DC = static_cast<DeclContext*>(SS->getScopeRep());
}
- Decl *IIDecl = LookupDecl(&II, Decl::IDNS_Ordinary, S, DC, false);
+ LookupResult Result = LookupDecl(&II, Decl::IDNS_Ordinary, S, DC, false);
- if (IIDecl && (isa<TypedefDecl>(IIDecl) ||
- isa<ObjCInterfaceDecl>(IIDecl) ||
- isa<TagDecl>(IIDecl) ||
- isa<TemplateTypeParmDecl>(IIDecl)))
+ Decl *IIDecl = 0;
+ switch (Result.getKind()) {
+ case LookupResult::NotFound:
+ case LookupResult::FoundOverloaded:
+ case LookupResult::AmbiguousBaseSubobjectTypes:
+ case LookupResult::AmbiguousBaseSubobjects:
+ // FIXME: In the event of an ambiguous lookup, we could visit all of
+ // the entities found to determine whether they are all types. This
+ // might provide better diagnostics.
+ return 0;
+
+ case LookupResult::Found:
+ IIDecl = Result.getAsDecl();
+ break;
+ }
+
+ if (isa<TypedefDecl>(IIDecl) ||
+ isa<ObjCInterfaceDecl>(IIDecl) ||
+ isa<TagDecl>(IIDecl) ||
+ isa<TemplateTypeParmDecl>(IIDecl))
return IIDecl;
return 0;
}