[PATCH] parsers: fix typing and sign issues
mpm at selenic.com
Tue Sep 9 15:58:17 CDT 2014
On Sat, 2014-09-06 at 22:25 +0200, Henrik Stuart wrote:
> # HG changeset patch
> # User Henrik Stuart <hg at hstuart.dk>
> # Date 1410029932 -7200
> # Sat Sep 06 20:58:52 2014 +0200
> # Node ID 41abcba2e5d08ac00abf2df5f6cbe2fe3a7e2e6e
> # Parent c5df4af17110838b713d6c9ec3b824fb0b6c1b33
> parsers: fix typing and sign issues
> Normalized the use of types in the parser to avoid signed/unsigned mismatches
> and normalized const-ness call to free to omit warnings with both gcc and
> Microsoft Visual C++.
> - free(self->offsets);
> + free((char**)self->offsets);
Bleck. I can't get GCC to give a warning about this, can you?
It might just be better to remove the const on self->offsets, as the C
standard really isn't up to the task of handling const-correctness on
doubly-indirect pointers and people like me are inclined to remove
apparently useless casts like this on sight.
(people who are curious about the language lawyer details can start
here: http://c-faq.com/ansi/constmismatch.html )
Mathematics is the supreme nostalgia of our time.
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