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Implicit conversion changed sign of value

_Vicious_ · 2014-02-15T21:51:01

Hi Andreas, here I am again with another question :) The following code produces a warning which says "Implicit conversion changed sign of value": if ( ( G_PointContents( spawn.origin ) & CONTENTS_NODROP ) != 0 ) ... G_PointContents's declaration is: int G_PointContents( const Vec3 &in origin ) and CONTENTS_NODROP is an enum. Changing the line to read: if ( ( G_PointContents( spawn.origin ) & uint( CONTENTS_NODROP ) ) != 0 ) fixes the warning. Why casting an enum to unsigned int fixes the warning, while G_PointContents is obviously a signed integer?

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Started by _Vicious_ January 31, 2014 07:41 PM

10 comments, last by _Vicious_ 10 years, 5 months ago

WitchLord

4,844

February 15, 2014 06:33 PM

I've corrected this in revision 1840.

Thanks,

Andreas

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_Vicious_

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330

February 15, 2014 09:51 PM

Confirming as the issue as fixed. Thanks!

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Implicit conversion changed sign of value

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🎉 Celebrating 25 Years of GameDev.net! 🎉

Implicit conversion changed sign of value

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