diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/cpp0x/Wliteral-suffix.C')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/cpp0x/Wliteral-suffix.C | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/Wliteral-suffix.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/Wliteral-suffix.C new file mode 100644 index 0000000..b9b975b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/Wliteral-suffix.C @@ -0,0 +1,28 @@ +// { dg-do run { target c++11 } } + +// Make sure -Wliteral-suffix is enabled by default and +// triggers as expected. + +#define BAR "bar" +#define PLUS_ONE + 1 + +#include <cstdint> +#include <cassert> + + +void +test() +{ + char c = '3'PLUS_ONE; // { dg-warning "invalid suffix on literal" } + char s[] = "foo"BAR; // { dg-warning "invalid suffix on literal" } + + assert(c == '4'); + assert(s[3] != '\0'); + assert(s[3] == 'b'); +} + +int +main() +{ + test(); +} |