Add compat/extension warnings for init captures.

llvm-svn: 191609
diff --git a/clang/test/SemaCXX/cxx0x-compat.cpp b/clang/test/SemaCXX/cxx0x-compat.cpp
index 123008a..ffbd20f 100644
--- a/clang/test/SemaCXX/cxx0x-compat.cpp
+++ b/clang/test/SemaCXX/cxx0x-compat.cpp
@@ -1,4 +1,7 @@
 // RUN: %clang_cc1 -fsyntax-only -std=c++98 -Wc++11-compat -verify %s
+// RUN: %clang_cc1 -fsyntax-only -std=c++1y -Wc++11-compat -verify %s
+
+#if __cplusplus < 201103L
 
 namespace N {
   template<typename T> void f(T) {} // expected-note 2{{here}}
@@ -37,3 +40,9 @@
 
 #define _x + 1
 char c = 'x'_x; // expected-warning {{will be treated as a user-defined literal suffix}}
+
+#else
+
+auto init_capture = [a(0)] {}; // expected-warning {{initialized lambda captures are incompatible with C++ standards before C++1y}}
+
+#endif