summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--clang/include/clang/Basic/DiagnosticSemaKinds.td5
-rw-r--r--clang/lib/Sema/SemaCXXScopeSpec.cpp14
-rw-r--r--clang/test/CXX/temp/temp.decls/temp.class/temp.mem.func/p1.cpp4
3 files changed, 21 insertions, 2 deletions
diff --git a/clang/include/clang/Basic/DiagnosticSemaKinds.td b/clang/include/clang/Basic/DiagnosticSemaKinds.td
index f225b7e8083..5a8ffb1bb7c 100644
--- a/clang/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/clang/include/clang/Basic/DiagnosticSemaKinds.td
@@ -793,7 +793,7 @@ def err_template_arg_not_pointer_to_member_form : Error<
def err_template_arg_extra_parens : Error<
"non-type template argument cannot be surrounded by parentheses">;
-// C++ class template specialization
+// C++ class template specializations and out-of-line definitions
def err_template_spec_needs_header : Error<
"template specialization requires 'template<>'">;
def err_template_spec_needs_template_parameters : Error<
@@ -802,6 +802,9 @@ def err_template_spec_needs_template_parameters : Error<
def err_template_spec_extra_headers : Error<
"extraneous template parameter list in template specialization or "
"out-of-line template definition">;
+def err_template_qualified_declarator_no_match : Error<
+ "nested name specifier '%0' for declaration does not refer to a class "
+ "template or class template partial specialization">;
def err_template_spec_decl_out_of_scope_global : Error<
"class template %select{|partial }0specialization of %1 must occur in the "
"global scope">;
diff --git a/clang/lib/Sema/SemaCXXScopeSpec.cpp b/clang/lib/Sema/SemaCXXScopeSpec.cpp
index 7db0da45535..cf73725e7f3 100644
--- a/clang/lib/Sema/SemaCXXScopeSpec.cpp
+++ b/clang/lib/Sema/SemaCXXScopeSpec.cpp
@@ -17,6 +17,7 @@
#include "clang/AST/NestedNameSpecifier.h"
#include "clang/Parse/DeclSpec.h"
#include "llvm/ADT/STLExtras.h"
+#include "llvm/Support/raw_ostream.h"
using namespace clang;
/// \brief Compute the DeclContext that is associated with the given
@@ -48,7 +49,7 @@ DeclContext *Sema::computeDeclContext(const CXXScopeSpec &SS,
if (EnteringContext) {
// We are entering the context of the nested name specifier, so try to
// match the nested name specifier to either a primary class template
- // or a class template partial specialization
+ // or a class template partial specialization.
if (const TemplateSpecializationType *SpecType
= dyn_cast_or_null<TemplateSpecializationType>(NNS->getAsType())) {
if (ClassTemplateDecl *ClassTemplate
@@ -64,6 +65,17 @@ DeclContext *Sema::computeDeclContext(const CXXScopeSpec &SS,
// FIXME: Class template partial specializations
}
}
+
+ std::string NNSString;
+ {
+ llvm::raw_string_ostream OS(NNSString);
+ NNS->print(OS, Context.PrintingPolicy);
+ }
+
+ // FIXME: Allow us to pass a nested-name-specifier to Diag?
+ Diag(SS.getRange().getBegin(),
+ diag::err_template_qualified_declarator_no_match)
+ << NNSString << SS.getRange();
}
return 0;
diff --git a/clang/test/CXX/temp/temp.decls/temp.class/temp.mem.func/p1.cpp b/clang/test/CXX/temp/temp.decls/temp.class/temp.mem.func/p1.cpp
index 6979b4135c8..c1da8a1f480 100644
--- a/clang/test/CXX/temp/temp.decls/temp.class/temp.mem.func/p1.cpp
+++ b/clang/test/CXX/temp/temp.decls/temp.class/temp.mem.func/p1.cpp
@@ -12,6 +12,7 @@ public:
void f1(size_type) const;
void f2(size_type) const;
void f3(size_type) const;
+ void f4() ;
T value;
};
@@ -36,6 +37,9 @@ template<class X, class Y, class Z> // expected-error{{too many template paramet
void X0<X, Y>::f3(size_type) const {
}
+template<class X, class Y>
+void X0<Y, X>::f4() { } // expected-error{{does not refer to}}
+
// FIXME: error message should probably say, "redefinition of 'X0<T, U>::f0'"
// rather than just "redefinition of 'f0'"
template<typename T, typename U>
OpenPOWER on IntegriCloud