1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/stmt-expr-2.c b/gcc/testsuite/gcc.dg/stmt-expr-2.c
new file mode 100644
index 000000000..524e8ac87
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/stmt-expr-2.c
@@ -0,0 +1,11 @@
+/* Test diagnostic for GNU extension: statement expressions.  Test
+   with -pedantic.  */
+/* Origin: Joseph Myers <joseph@codesourcery.com> */
+/* { dg-do compile } */
+/* { dg-options "-std=gnu99 -pedantic" } */
+
+int
+f (void)
+{
+  return ({ 1; }); /* { dg-warning "ISO C forbids braced-groups within expressions" } */
+}