Review Request 112433: Use operator bool() instead of != and == for shared_ptr.

[Commit Hook]

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This review has been submitted with commit 111de2e86a3a79d43744e7d76a5a0be1d6e8fe0d by Raphael Kubo da Costa to branch KDE/4.11.

- Commit Hook


On Sept. 1, 2013, 8:06 p.m., Raphael Kubo da Costa wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> http://git.reviewboard.kde.org/r/112433/
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> 
> (Updated Sept. 1, 2013, 8:06 p.m.)
> 
> 
> Review request for KDE Multimedia and Christian Esken.
> 
> 
> Description
> -------
> 
> (This is part 1 of 2 of the shared_ptr changes)
> 
> In preparation for supporting C++11's version of shared_ptr, convert
> some
> comparisons to operator bool(), that is
> 
>   if (foo != 0) becomes if (foo)
>   if (foo == 0) becomes if (!foo)
> 
> as otherwise the build (with clang and libc++) would fail because there
> is
> no overload for operator==(shared_ptr, int) and operator!=(shared_ptr,
> int).
> 
> 
> Diffs
> -----
> 
>   apps/kmixd.cpp 442abaf89b65f96382bf954e6cb592d61ff12b12 
>   backends/mixer_backend.cpp 2e2e901552ec6213e66ffeb735e896f32563cb04 
>   backends/mixer_mpris2.cpp 6ebcd8fcdb038d51d196356230070ccc634230e0 
>   core/mixertoolbox.cpp 60c9fc8788cbe0c73efcad0e3291bafa20f8bdc7 
>   gui/kmixdockwidget.cpp 47e807337f46e67750174c6fc5f938fc889a089c 
>   gui/viewdockareapopup.cpp 48411bd161601b5301ba471a1f8103e4c40017dd 
> 
> Diff: http://git.reviewboard.kde.org/r/112433/diff/
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> 
> Testing
> -------
> 
> Together with <https://git.reviewboard.kde.org/r/112434> building KMix with clang and libc++ finally succeeds.
> 
> 
> Thanks,
> 
> Raphael Kubo da Costa
> 
>

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