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Re: -Wconversion bug in g++-4.3?

From: "Manuel López-Ibáñez" <lopezibanez at gmail dot com>
To: "Tom Browder" <tom dot browder at gmail dot com>
Cc: gcc at gcc dot gnu dot org
Date: Fri, 23 Nov 2007 00:02:31 +0100
Subject: Re: -Wconversion bug in g++-4.3?
References: <8bc817ee0711220633t68c7f078udc507d902830860@mail.gmail.com> <6c33472e0711220846s207f65c3o333d87a350a8f2fa@mail.gmail.com>

For this testcase:

void g(const unsigned char b)
{
 unsigned short c = b & 0xff;
}

we get:

wconversion-3.c:3: warning: conversion to 'unsigned char' from 'int'
may alter its value
wconversion-3.c:3: warning: conversion to 'short unsigned int' from
'int' may alter its value

Really weird... It is the same in both C and C++.

Manu.

Follow-Ups:
- Re: -Wconversion bug in g++-4.3?
  - From: Joe Buck

References:
- -Wconversion bug in g++-4.3?
  - From: Tom Browder
- Re: -Wconversion bug in g++-4.3?
  - From: Manuel López-Ibáñez

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