* g++.dg/cpp1y/pr58708.C: Define wfoo based on sizeof wchar_t.

From-SVN: r230516

gcc/testsuite/ChangeLog

+2015-11-17  David Edelsohn  <dje.gcc@gmail.com>
+
+	* g++.dg/cpp1y/pr58708.C: Define wfoo based on sizeof wchar_t.
+
 2015-11-17  David Malcolm  <dmalcolm@redhat.com>
 
 	* gcc.dg/plugin/diagnostic-test-expressions-1.c (vector): New

gcc/testsuite/g++.dg/cpp1y/pr58708.C

@@ -43,7 +43,11 @@ main()
   if (foo.chars[1] != 98) __builtin_abort();
   if (foo.chars[2] != 99) __builtin_abort();
 
-  auto wfoo = L"\x01020304\x05060708"_foo;
+#if __SIZEOF_WCHAR_T__ == 2
+    auto wfoo = L"\x0102\x0304"_foo;
+#else
+    auto wfoo = L"\x01020304\x05060708"_foo;
+#endif
   if (is_same<decltype(wfoo)::char_type, wchar_t>::value != true) __builtin_abort();
   if (sizeof(wfoo.chars)/sizeof(wchar_t) != 2) __builtin_abort();
   if (wfoo.chars[0] != 16909060) __builtin_abort();