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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/c11-uni-string-2.c8
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diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/c11-uni-string-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/c11-uni-string-2.c
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+++ b/gcc-4.9/gcc/testsuite/gcc.dg/c11-uni-string-2.c
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+/* Test Unicode strings in C11. Test constraint. */
+/* { dg-do compile } */
+/* { dg-options "-std=c11 -pedantic-errors" } */
+
+const void *p1 = L"a" u8"b"; /* { dg-error "concatenation" } */
+const void *p2 = L"a" "b" u8"c"; /* { dg-error "concatenation" } */
+const void *p3 = u8"a" L"b"; /* { dg-error "concatenation" } */
+const void *p4 = u8"a" "b" L"c"; /* { dg-error "concatenation" } */