https://bugs.llvm.org/show_bug.cgi?id=35517
Konstantin Morshnev <m...@design.ru> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|INVALID |FIXED
--- Comment #3 from Konstantin Morshnev <m...@design.ru> ---
> has a good description of deleting destructors.
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 https://godbolt.org/g/fW4QZk) 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?
> FWIW, your testcase only compiles in GCC 6.1 because they changed their
> default standard mode to C++14
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.
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