diff options
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.c | 17 |
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" } */ +} |