1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ext/utf-gnuxx98.C b/gcc/testsuite/g++.dg/ext/utf-gnuxx98.C
new file mode 100644
index 000000000..fc8068b7e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/utf-gnuxx98.C
@@ -0,0 +1,29 @@
+/* Contributed by Kris Van Hees <kris.van.hees@oracle.com> */
+/* Expected errors for char16_t/char32_t in gnu++98. */
+/* Ensure u and U prefixes are parsed as separate tokens in gnu++98. */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu++98" } */
+
+const static char16_t	c0	= 'a';	/* { dg-error "not name a type" } */
+const static char32_t	c1	= 'a';	/* { dg-error "not name a type" } */
+
+const unsigned short	c2	= u'a';	/* { dg-error "not declared" } */
+	/* { dg-error "expected ',' or ';'" "" { target *-*-* } 10 } */
+const unsigned long	c3	= U'a';	/* { dg-error "not declared" } */
+	/* { dg-error "expected ',' or ';'" "" { target *-*-* } 12 } */
+
+#define u	1 +
+#define U	2 +
+
+const unsigned short	c5	= u'a';
+const unsigned long	c6	= U'a';
+
+#undef u
+#undef U
+#define u	"a"
+#define U	"b"
+
+const void		*s0	= u"a";
+const void		*s1	= U"a";
+
+int main () {}