On 17.08.2011 11:38, asif saeed wrote:
> Select Project/Properties/C/C++/General/Warning Level and select Warning
> Level 3.
Just out of curiousity: why did you do that? And how did you do it?
Did you change the properties of each single project and configuration
by point'n'click, or is there a way to set this for the whole project?
This would help for further testing...
I managed to set this option in all single project files with sed [1],
and I can see these warnings now, too - however, IMHO there are lots
of really silly warnings. Example:
float a[] {
1, // no warning
0.5, // no warning
0.1, // *warning*
0.25 } // no warning
So the warning depends on the *value* of the initializer (constant).
This can be fixed by adding 'f' to the constant (e.g. 0.1f). Although
this *might* be standard conforming (which standard?), I don't know
if it's worth "fixing" this. Opinions, anybody?
BTW: I have a patch that fixes most of the issues for test/glpuzzle.cxx
ready to commit. Should we?
Albrecht
[1] FWIW (warning: one long line, may wrap):
for f in *.vcxproj;do echo $f;sed -i -e's"</CompileAs>"</CompileAs>\r\n
<WarningLevel>Level3</WarningLevel>"' $f;u2d $f;done
Note that u2d is used to fix the line endings for svn (diff) since
sed converts the files to LF-only.
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