Mercurial > hg > CbC > CbC_gcc

comparison gcc/testsuite/gcc.dg/cpp/wchar-1.c @ 111:04ced10e8804

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 /* Copyright (C) 2002 Free Software Foundation, Inc. */
2
3 /* { dg-do run } */
4 /* { dg-options "-w" } */
5
6 /* Source: Neil Booth, 24 Feb 2002.
7
8 Test if compiler and preprocessor agree on signeness of wide
9 chars. */
10
11 int main ()
12 {
13 __WCHAR_TYPE__ c = -1;
14
15 #if L'\x0' - 1 < 0
16 if (c > 0)
17 abort ();
18 #else
19 if (c < 0)
20 abort ();
21 #endif
22
23 return 0;
24 }