diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/warn/skip-1.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/warn/skip-1.C | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/skip-1.C b/gcc/testsuite/g++.dg/warn/skip-1.C new file mode 100644 index 000000000..027c405d4 --- /dev/null +++ b/gcc/testsuite/g++.dg/warn/skip-1.C @@ -0,0 +1,17 @@ +// { dg-do compile } +// { dg-options "-Wall" } + +// Check that we don't warn about code that will not be executed. +extern int f2(int); +void +f1(int i) +{ + f2(1 == 1 ? 0 : f2(i >> -10)); + f2(1 == 1 ? 0 : f2(i >> 128)); + f2(1 == 1 ? 0 : f2(i << -10)); + f2(1 == 1 ? 0 : f2(1 << 128)); + f2(1 != 1 ? f2(i >> -10) : 0); + f2(1 != 1 ? f2(i >> 128) : 0); + f2(1 != 1 ? f2(i << -10) : 0); + f2(1 != 1 ? f2(1 << 128) : 0); +} |