https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90137
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |WAITING
Last reconfirmed| |2019-04-18
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
It works for me with FSF GCC 8.3.0. The attached testcase instead emits
> /space/rguenther/install/gcc-8.3/bin/g++ main.cpp -I. -S -std=gnu++11 -g
> -Wall -W -Wextra -fPIC
In file included from
/home/space/rguenther/install/gcc-8.3/include/c++/8.3.0/memory:80,
from using.h:4,
from main.cpp:1:
/home/space/rguenther/install/gcc-8.3/include/c++/8.3.0/bits/unique_ptr.h: In
instantiation of ‘void std::default_delete<_Tp>::operator()(_Tp*) const [with
_Tp = DerivedPrivate]’:
/home/space/rguenther/install/gcc-8.3/include/c++/8.3.0/bits/unique_ptr.h:274:17:
required from ‘std::unique_ptr<_Tp, _Dp>::~unique_ptr() [with _Tp =
DerivedPrivate; _Dp = std::default_delete<DerivedPrivate>]’
using.h:14:7: required from here
/home/space/rguenther/install/gcc-8.3/include/c++/8.3.0/bits/unique_ptr.h:79:16error:
invalid application of ‘sizeof’ to incomplete type ‘DerivedPrivate’
static_assert(sizeof(_Tp)>0,
^~~~~~~~~~~
