[Bug c++/87410] internal compiler error: in fold_convert_loc, at fold-const.c:2530

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87410

--- Comment #4 from Marek Polacek  ---
Author: mpolacek
Date: Thu Jun 13 01:31:03 2019
New Revision: 272230

URL: https://gcc.gnu.org/viewcvs?rev=272230=gcc=rev
Log:
PR c++/87410
* g++.dg/cpp1y/pr87410.C: New test.

Added:
trunk/gcc/testsuite/g++.dg/cpp1y/pr87410.C
Modified:
trunk/gcc/testsuite/ChangeLog

[Bug c++/87410] internal compiler error: in fold_convert_loc, at fold-const.c:2530

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87410

Marek Polacek  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
 Resolution|--- |FIXED

--- Comment #5 from Marek Polacek  ---
Fixed.

[Bug c++/87410] internal compiler error: in fold_convert_loc, at fold-const.c:2530

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87410

Marek Polacek  changed:

   What|Removed |Added

 Status|NEW |ASSIGNED
 CC||mpolacek at gcc dot gnu.org
   Assignee|unassigned at gcc dot gnu.org  |mpolacek at gcc dot 
gnu.org

--- Comment #3 from Marek Polacek  ---
More reduced

template  using b = const char[a];
template 
constexpr auto g(b &, b &, f) {}
template  auto h(b &) {
  auto i = j(static_cast(nullptr));
  return **i;
}
class k {
  using l = k;
  const int () const;
  friend constexpr auto j(l **n) -> decltype(n) {
g("", "", static_cast(::m));
return n;
  }
};
k o = h("");

[Bug c++/87410] internal compiler error: in fold_convert_loc, at fold-const.c:2530

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87410

--- Comment #2 from Martin Liška  ---
Created attachment 44822
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44822=edit
Reduced test-case

[Bug c++/87410] internal compiler error: in fold_convert_loc, at fold-const.c:2530

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87410

Martin Liška  changed:

   What|Removed |Added

   Keywords||ice-on-valid-code
 Status|UNCONFIRMED |NEW
   Last reconfirmed||2018-10-09
 CC||marxin at gcc dot gnu.org
  Known to work||9.0
 Ever confirmed|0   |1
  Known to fail||8.2.0

--- Comment #1 from Martin Liška  ---
Fixed on trunk in r259717.