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Re: type conversion warnings
From: |
Joe Neeman |
Subject: |
Re: type conversion warnings |
Date: |
Thu, 04 Jun 2009 14:48:14 +0300 |
On Mon, 2009-06-01 at 12:22 +0200, Werner LEMBERG wrote:
> Using g++ 4.3.2, I get many warnings like the one below while
> compiling lilypond:
>
> libc-extension.cc: In function 'char* strnlwr(char*, int)':
> libc-extension.cc:26: warning: conversion to 'char' from 'int'
> may alter its value
> libc-extension.cc: In function 'char* strnupr(char*, int)':
> libc-extension.cc:37: warning: conversion to 'char' from 'int'
> may alter its value
>
> Most of them, I presume, are harmless, but... I think it would be a
> good idea to fix them.
Perhaps this would be a good job for our new Code Janitor? There are
some places (particularly ttf.cc) where it could be _slightly_ more
interesting than just adding explicit casts.
Joe