diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/Wconversion-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/Wconversion-3.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/Wconversion-3.c b/gcc/testsuite/gcc.dg/Wconversion-3.c new file mode 100644 index 000000000..d45749d69 --- /dev/null +++ b/gcc/testsuite/gcc.dg/Wconversion-3.c @@ -0,0 +1,5 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -Wconversion" } */ + +unsigned f(unsigned a) { return a + -1; } /* { dg-warning "negative" } */ + |