diff options
| -rw-r--r-- | tests/test_core.py | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/test_core.py b/tests/test_core.py index ea2fe49e..d1d3bab0 100644 --- a/tests/test_core.py +++ b/tests/test_core.py @@ -1399,6 +1399,23 @@ f5: nan f6: nan ''') + def test_zero_multiplication(self): + src = ''' + #include <stdio.h> + int main(int argc, char * argv[]) { + int one = argc; + + printf("%d ", 0 * one); + printf("%d ", 0 * -one); + printf("%d ", -one * 0); + printf("%g ", 0.0 * one); + printf("%g ", 0.0 * -one); + printf("%g", -one * 0.0); + return 0; + } + ''' + self.do_run(src, '0 0 0 0 -0 -0') + def test_isnan(self): src = r''' #include <stdio.h> |