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<body><span class="vcard"><a class="email" href="mailto:moko@design.ru" title="Konstantin Morshnev <moko@design.ru>"> <span class="fn">Konstantin Morshnev</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Delete called in virtual destructor"
href="https://bugs.llvm.org/show_bug.cgi?id=35517">bug 35517</a>
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<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
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<tr>
<td style="text-align:right;">Resolution</td>
<td>INVALID
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<td>FIXED
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Delete called in virtual destructor"
href="https://bugs.llvm.org/show_bug.cgi?id=35517#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - Delete called in virtual destructor"
href="https://bugs.llvm.org/show_bug.cgi?id=35517">bug 35517</a>
from <span class="vcard"><a class="email" href="mailto:moko@design.ru" title="Konstantin Morshnev <moko@design.ru>"> <span class="fn">Konstantin Morshnev</span></a>
</span></b>
<pre><span class="quote">> has a good description of deleting destructors.</span >
The description is clear and we know it. But it is about dynamic objects
(MyStruct *ss=new MyStruct), and we have a stack object (MyStruct ss).
And if you'll and some printfs (like <a href="https://godbolt.org/g/fW4QZk">https://godbolt.org/g/fW4QZk</a>) you'll see,
that delete is not called. It looks like there are two destructor versions are
generated - one with delete call and one without. But if the one with delete is
not referenced, why it is not optimized out?
<span class="quote">> FWIW, your testcase only compiles in GCC 6.1 because they changed their default standard mode to C++14</span >
Thx for this note.
P.S. As a workaround we are temporary disabling virtual destructors to check
that build-in delete is not used in our code, but it's not very convenient.</pre>
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