diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/cpp')
| -rw-r--r-- | gcc/testsuite/gcc.dg/cpp/expr.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/cpp/expr.c b/gcc/testsuite/gcc.dg/cpp/expr.c new file mode 100644 index 0000000..532bd68 --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/expr.c @@ -0,0 +1,17 @@ +/* Copyright (C) 2000, 2001 Free Software Foundation, Inc. */ + +/* { dg-do preprocess } */ + +/* Test we get signedness of ?: operator correct. We would skip + evaluation of one argument, and might therefore not transfer its + unsignedness to the result. */ + +/* Neil Booth, 19 Jul 2002. */ + +#if (1 ? -2: 0 + 1U) < 0 +#error /* { dg-bogus "error" } */ +#endif + +#if (0 ? 0 + 1U: -2) < 0 +#error /* { dg-bogus "error" } */ +#endif |