https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70685
Bug ID: 70685
Summary: [6/7 Regression] ICE: Segmentation fault
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: trippels at gcc dot gnu.org
CC: jason at gcc dot gnu.org
Target Milestone: ---
Created attachment 38284
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=38284&action=edit
unreduced testcase
A very recent regression. Was fine a yesterday.
markus@x4 /tmp % clang++ -std=c++14 -c sum.ii
markus@x4 /tmp % g++ -c sum.ii
In file included from ../libs/hana/test/range/sum.cpp:9:0:
../boost/hana/range.hpp: In instantiation of ‘static constexpr auto
boost::hana::sum_impl<boost::hana::range_tag>::apply(const
boost::hana::range<T, from, to>&) [with <template-parameter-1-1> =
boost::hana::integral_constant_tag<int>; T = int; T from = -3; T to = -1]’:
../boost/hana/sum.hpp:45:42: required from ‘constexpr decltype(auto)
boost::hana::sum_t<M>::operator()(Xs&&) const [with Xs =
boost::hana::range<int, -3, -1>; M = boost::hana::integral_constant_tag<int>]’
../libs/hana/test/range/sum.cpp:23:102: required from here
../boost/hana/range.hpp:187:61: in constexpr expansion of
‘boost::hana::sum_impl<boost::hana::range_tag>::sum_helper<int>(-3, (-1 - 1))’
../boost/hana/range.hpp:182:35: in constexpr expansion of
‘boost::hana::sum_impl<boost::hana::range_tag>::sum_helper<int>((- n), (- m))’
../boost/hana/range.hpp:187:20: internal compiler error: Segmentation fault
