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[Bug c++/29455] Issues with -Wchar-subscripts
- From: "h dot b dot furuseth at usit dot uio dot no" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Oct 2006 08:20:48 -0000
- Subject: [Bug c++/29455] Issues with -Wchar-subscripts
- References: <email@example.com/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #7 from h dot b dot furuseth at usit dot uio dot no 2006-10-24 08:20 -------
Subject: Re: Issues with -Wchar-subscripts
gdr at integrable-solutions dot net writes:
> The absence of warning in C is OK -- literal characters have type int
> in C.
Yes, but see previous comments.
> The warning in C++ is arguably bogus because the value of the
> character '%' is known at compile-time, consequently the warning
> is unwarranted (unless it really is negative).
unwarranted unless it _could_ be negative on some host.