aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/c-c++-common/Wsequence-point-1.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/Wsequence-point-1.c')
-rw-r--r--gcc-4.9/gcc/testsuite/c-c++-common/Wsequence-point-1.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/Wsequence-point-1.c b/gcc-4.9/gcc/testsuite/c-c++-common/Wsequence-point-1.c
new file mode 100644
index 000000000..60dd55bbb
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/c-c++-common/Wsequence-point-1.c
@@ -0,0 +1,17 @@
+/* PR c++/57274 */
+/* { dg-do compile } */
+/* { dg-options "-Wsequence-point" } */
+
+void foo (int, int);
+
+void
+bar (int *x)
+{
+ foo (*x++, sizeof (*x)); /* { dg-bogus "may be undefined" } */
+}
+
+void
+baz (int *x)
+{
+ foo (*x, sizeof (*x++) + sizeof (*x++)); /* { dg-bogus "may be undefined" } */
+}