[Bug tree-optimization/68761] -floop-interchange internal compiler error: in create_tmp_var, at gimple-expr.c:519
nheghathivhistha at gmail dot com
gcc-bugzilla@gcc.gnu.org
Mon Dec 21 10:09:00 GMT 2015
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68761
David Kredba <nheghathivhistha at gmail dot com> changed:
What |Removed |Added
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CC| |nheghathivhistha at gmail dot com
--- Comment #3 from David Kredba <nheghathivhistha at gmail dot com> ---
Another testcase from https://bugs.gentoo.org/show_bug.cgi?id=568908 found by
Hunter Allen using g++ --std=c++17 -g.
namespace std {
inline namespace __cxx11 {}
template <typename> class allocator;
namespace __cxx11 {
template <typename _CharT, typename = _CharT, typename = allocator<_CharT>>
class basic_string;
typedef basic_string<char> string;
}
template <typename> class allocator {
public:
template <typename> struct rebind { typedef allocator other; };
};
template <typename _Alloc, typename _Tp> struct __alloctr_rebind {
typedef typename _Alloc::template rebind<_Tp>::other __type;
};
template <typename _Alloc> struct allocator_traits {
typedef decltype(0) pointer;
template <typename _Tp>
using rebind_alloc = typename __alloctr_rebind<_Alloc, _Tp>::__type;
};
}
namespace __gnu_cxx {
template <typename _Alloc>
struct __alloc_traits : std::allocator_traits<_Alloc> {
typedef std::allocator_traits<_Alloc> _Base_type;
template <typename _Tp> struct rebind {
typedef typename _Base_type::template rebind_alloc<_Tp> other;
};
};
}
namespace std {
namespace __cxx11 {
template <typename _CharT, typename, typename _Alloc> class basic_string {
typedef
typename __gnu_cxx::__alloc_traits<_Alloc>::template
rebind<_CharT>::other
_Char_alloc_type;
typedef __gnu_cxx::__alloc_traits<_Char_alloc_type> _Alloc_traits;
public:
typedef _Char_alloc_type allocator_type;
typedef typename _Alloc_traits::pointer pointer;
struct _Alloc_hider {
_Alloc_hider(pointer, _Alloc);
} _M_dataplus;
pointer _M_local_data();
allocator_type _M_get_allocator();
basic_string(const basic_string &)
: _M_dataplus(_M_local_data(), _M_get_allocator()) {}
basic_string(_CharT *, _Alloc __a = _Alloc())
: _M_dataplus(_M_local_data(), __a) {}
};
}
}
auto vglambda = [](auto printer) {
return [=](auto &&... ts) { return [=] { printer(ts...); }; };
};
main()
{
vglambda([](auto, auto, auto) {})(std::string(""), "", "");
}
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