[llvm up]

A template name can refer to a set of overloaded function
templates. Model this in TemplateName, which can now refer to an
OverloadedFunctionDecl that contains function templates. This removes
an unspeakable hack in Sema::isTemplateName.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77488 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index dd5bfc4e88..f9abb3dbd9 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -2701,6 +2701,8 @@ Sema::ActOnCallExpr(Scope *S, ExprArg fn, SourceLocation LParenLoc,
     } else if (TemplateIdRefExpr *TemplateIdRef 
                  = dyn_cast<TemplateIdRefExpr>(FnExpr)) {
       NDecl = TemplateIdRef->getTemplateName().getAsTemplateDecl();
+      if (!NDecl)
+        NDecl = TemplateIdRef->getTemplateName().getAsOverloadedFunctionDecl();
       HasExplicitTemplateArgs = true;
       ExplicitTemplateArgs = TemplateIdRef->getTemplateArgs();
       NumExplicitTemplateArgs = TemplateIdRef->getNumTemplateArgs();