aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.dg/Wconversion-4.c
diff options
context:
space:
mode:
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/Wconversion-4.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/Wconversion-4.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/Wconversion-4.c b/gcc-4.9/gcc/testsuite/gcc.dg/Wconversion-4.c
new file mode 100644
index 000000000..ddd19879f
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/Wconversion-4.c
@@ -0,0 +1,5 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+unsigned f(unsigned a) { return a + -1; }
+