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[Bug c++/25845] want optional warning for non-constant declarations that could be constant
- From: "gdr at cs dot tamu dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Jan 2006 20:30:08 -0000
- Subject: [Bug c++/25845] want optional warning for non-constant declarations that could be constant
- References: <bug-25845-315@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #11 from gdr at cs dot tamu dot edu 2006-01-18 20:30 -------
Subject: Re: want optional warning for non-constant declarations that could be
constant
"sigra at home dot se" <gcc-bugzilla@gcc.gnu.org> writes:
| std::cout << static_cast<unsigned short>(t) << std::endl;
| }
|
| If "static_cast<const unsigned short>" would work, the compiler should warn.
given call-by-value, you must be joking.
-- Gaby
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25845