Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/enum1.c @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { dg-do run } */ /* { dg-options "-std=gnu89" } */ /* In standard C, enumeration constants always have type int. If they are not representables are int, they're ill-formed. In GNU C, we give such ill-formed constructs well-defined meaning. Make sure it works. */ #include <stdlib.h> enum foo { foo1 = 0, foo2 = 0xffffffffffffffffULL, foo3 = 0xf0fffffffffffffeULL }; int main () { if (sizeof (enum foo) != sizeof (unsigned long long)) abort (); exit (0); }