Test for r141985.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141998 91177308-0d34-0410-b5e6-96231b3b80d8

test/SemaCXX/cxx98-compat.cpp

@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 -fsyntax-only -std=c++0x -Wc++98-compat -verify %s
+
+template<typename ...T>  // expected-warning {{variadic templates are incompatible with C++98}}
+class Variadic1 {};
+
+template<template<typename> class ...T>  // expected-warning {{variadic templates are incompatible with C++98}}
+class Variadic2 {};
+
+template<int ...I>  // expected-warning {{variadic templates are incompatible with C++98}}
+class Variadic3 {};