testsuite: fix is_nothrow_default_constructible8.C

This testcase uses variable templates, a C++14 feature.

gcc/testsuite/ChangeLog:

	* g++.dg/ext/is_nothrow_constructible8.C: Require C++14.

diff --git a/gcc/testsuite/g++.dg/ext/is_nothrow_constructible8.C b/gcc/testsuite/g++.dg/ext/is_nothrow_constructible8.C
index c2a0b93ae971c1a82327bab3ce38669a497ae2d9..996f6d895ffb62bad9b2668074fcdea7a6265737 100644 (file)
--- a/gcc/testsuite/g++.dg/ext/is_nothrow_constructible8.C
+++ b/gcc/testsuite/g++.dg/ext/is_nothrow_constructible8.C
@@ -1,4 +1,4 @@
-// { dg-do compile { target c++11 } }
+// { dg-do compile { target c++14 } }
 // PR c++/96090
 
 template <typename T>