From kde-core-devel  Wed Jan 11 19:49:52 2023
From: Michael Reeves <reeves.87 () gmail ! com>
Date: Wed, 11 Jan 2023 19:49:52 +0000
To: kde-core-devel
Subject: Re: New santizer warning in KF 5.98 headers
Message-Id: <CANp6eRkFdA2Swn8A50+rc0YzC5vBQKWhyRUUbunze1gAcfKQ4g () mail ! gmail ! com>
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That looks a lot better. Weird magic numbers are what enums are ment to
avoid.

On Wed, Jan 11, 2023 at 7:26 AM Nicolas Fella <nicolas.fella@gmx.de> wrote:

> On 1/10/23 22:49, Michael Reeves wrote:
> > /usr/include/KF5/KConfigWidgets/kstandardaction.h:261:64: runtime
> > error: load of value 4294967295, which is not a valid value for type
> > 'Qt::ConnectionType'
> >
> > SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior
> > /usr/include/KF5/KConfigWidgets/kstandardaction.h:261:64 in
> >
> > The issue stems for assigning an int to a enum which is internally
> > considered unsigned and possibly smaller than the four byte int. If
> > this is doing what we expect than I need a way to shut off the warning.
> Looks like
> https://invent.kde.org/frameworks/kconfigwidgets/-/merge_requests/175
> aims to address this?
>

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<div dir=3D"ltr">That looks a lot better. Weird magic numbers are what enum=
s are ment to avoid.<br></div><br><div class=3D"gmail_quote"><div dir=3D"lt=
r" class=3D"gmail_attr">On Wed, Jan 11, 2023 at 7:26 AM Nicolas Fella &lt;<=
a href=3D"mailto:nicolas.fella@gmx.de">nicolas.fella@gmx.de</a>&gt; wrote:<=
br></div><blockquote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8e=
x;border-left:1px solid rgb(204,204,204);padding-left:1ex">On 1/10/23 22:49=
, Michael Reeves wrote:<br>
&gt; /usr/include/KF5/KConfigWidgets/kstandardaction.h:261:64: runtime<br>
&gt; error: load of value 4294967295, which is not a valid value for type<b=
r>
&gt; &#39;Qt::ConnectionType&#39;<br>
&gt;<br>
&gt; SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior<br>
&gt; /usr/include/KF5/KConfigWidgets/kstandardaction.h:261:64 in<br>
&gt;<br>
&gt; The issue stems for assigning an int to a enum which is internally<br>
&gt; considered unsigned and possibly smaller than the four byte int. If<br=
>
&gt; this is doing what we expect than I need a way to shut off the warning=
.<br>
Looks like<br>
<a href=3D"https://invent.kde.org/frameworks/kconfigwidgets/-/merge_request=
s/175" rel=3D"noreferrer" target=3D"_blank">https://invent.kde.org/framewor=
ks/kconfigwidgets/-/merge_requests/175</a><br>
aims to address this?<br>
</blockquote></div>

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