reapply my patch for PR4451, which improves diagnostics for :: vs : confusion.
This time with a fix to bail out when in a dependent context.
llvm-svn: 90730
diff --git a/clang/lib/Sema/Sema.h b/clang/lib/Sema/Sema.h
index 9606821..2fb3176 100644
--- a/clang/lib/Sema/Sema.h
+++ b/clang/lib/Sema/Sema.h
@@ -2000,7 +2000,8 @@
IdentifierInfo &II,
QualType ObjectType,
NamedDecl *ScopeLookupResult,
- bool EnteringContext);
+ bool EnteringContext,
+ bool ErrorRecoveryLookup);
virtual CXXScopeTy *ActOnCXXNestedNameSpecifier(Scope *S,
const CXXScopeSpec &SS,
@@ -2010,6 +2011,12 @@
TypeTy *ObjectType,
bool EnteringContext);
+ virtual bool IsInvalidUnlessNestedName(Scope *S,
+ const CXXScopeSpec &SS,
+ IdentifierInfo &II,
+ TypeTy *ObjectType,
+ bool EnteringContext);
+
/// ActOnCXXNestedNameSpecifier - Called during parsing of a
/// nested-name-specifier that involves a template-id, e.g.,
/// "foo::bar<int, float>::", and now we need to build a scope