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[Bug middle-end/21595] [4.0/4.1 Regression] __builtin_constant_p(&"Hello"[0]) is true for C but not for C++
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 16 May 2005 00:04:06 -0000
- Subject: [Bug middle-end/21595] [4.0/4.1 Regression] __builtin_constant_p(&"Hello"[0]) is true for C but not for C++
- References: <20050515213305.21595.rguenth@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2005-05-16 00:04 -------
Here is a compile time testcase:
int f[__builtin_constant_p(&"Hello"[0])?1:-1];
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21595