When printing an overload candidate that failed due to SFINAE, print a

specific message that includes the template arguments, e.g.,

test/SemaTemplate/overload-candidates.cpp:27:20: note: candidate template
      ignored: substitution failure [with T = int *]
  typename T::type get_type(const T&); // expected-note{{candidate ...
                   ^

llvm-svn: 103348

1 files changed, 4 insertions, 0 deletions

diff --git a/clang/lib/Sema/SemaOverload.h b/clang/lib/Sema/SemaOverload.h
index c13fb17b858..cf169438261 100644
--- a/clang/lib/Sema/SemaOverload.h
+++ b/clang/lib/Sema/SemaOverload.h
@@ -539,6 +539,10 @@ namespace clang {
       /// refers to, if any.
       TemplateParameter getTemplateParameter();
       
+      /// \brief Retrieve the template argument list associated with this
+      /// deduction failure, if any.
+      TemplateArgumentList *getTemplateArgumentList();
+      
       /// \brief Return the first template argument this deduction failure
       /// refers to, if any.
       const TemplateArgument *getFirstArg();