Improve recovery for template-ids whose template-name doesn't actually
name a template, when they occur in a base-specifier. This is one of
the (few) places where we know for sure that an identifier followed by
a '<' must be a template name, so we can diagnose and recover well:
test/SemaTemplate/dependent-base-classes.cpp:9:16: error: missing
'template'
keyword prior to dependent template name 'T::apply'
struct X1 : T::apply<U> { }; // expected-error{{missing 'template' ...
^
template
test/SemaTemplate/dependent-base-classes.cpp:12:13: error: unknown
template name
'vector'
struct X2 : vector<T> { }; // expected-error{{unknown template name
'vector'}}
^
2 diagnostics generated.
llvm-svn: 93257
diff --git a/clang/lib/Sema/Sema.h b/clang/lib/Sema/Sema.h
index d46bfc6..d06cecc 100644
--- a/clang/lib/Sema/Sema.h
+++ b/clang/lib/Sema/Sema.h
@@ -2367,6 +2367,14 @@
TypeTy *ObjectType,
bool EnteringContext,
TemplateTy &Template);
+
+ virtual bool DiagnoseUnknownTemplateName(const IdentifierInfo &II,
+ SourceLocation IILoc,
+ Scope *S,
+ const CXXScopeSpec *SS,
+ TemplateTy &SuggestedTemplate,
+ TemplateNameKind &SuggestedKind);
+
bool DiagnoseTemplateParameterShadow(SourceLocation Loc, Decl *PrevDecl);
TemplateDecl *AdjustDeclIfTemplate(DeclPtrTy &Decl);