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From: "Rene Perlberg" <Perle5000@gmx.de>
To: gcc-help@gcc.gnu.org
Subject: Warning when passing int, but unsigned int is awaited?
Date: Wed, 13 Feb 2008 16:04:00 -0000	[thread overview]
Message-ID: <20080213160431.145850@gmx.net> (raw)

Hello everyone,

following scenario:

void func(unsigned int _u)
{
//do a lot of stuff
}

int main()
{
int i = -1;
func(i);
return 0;
}

Is there any way to make the compiler write a warning or an error, when an int is passed to a function which awaits an unsigned int? I tried some of the options gcc gives the user, but nothing worked for me.

I'm using gcc, version 4.1.3 20070929.

Best regards.
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             reply	other threads:[~2008-02-13 16:04 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-02-13 16:04 Rene Perlberg [this message]
2008-02-13 16:12 ` John Love-Jensen
2008-02-13 16:26   ` Rene Perlberg
2008-02-13 16:52     ` John Love-Jensen
2008-02-13 21:06       ` Robert William Fuller
2008-02-13 23:58         ` James Tebneff

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