[Bug c++/96441] ICE in tree check: expected integer_cst, have cond_expr in get_len, at tree.h:5954

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96441

Andrew Pinski  changed:

   What|Removed |Added

   Severity|normal  |trivial

[Bug c++/96441] ICE in tree check: expected integer_cst, have cond_expr in get_len, at tree.h:5954

[arthur.j.odwyer at gmail dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96441

Arthur O'Dwyer  changed:

   What|Removed |Added

 CC||arthur.j.odwyer at gmail dot 
com

--- Comment #2 from Arthur O'Dwyer  ---
Still there in trunk. Here's a very slightly reduced version:

// https://godbolt.org/z/8arT4Gn6P
enum a : int;
template;
template<> enum a : int {c};



:2:35: error: expected unqualified-id before ';' token
2 | template;
  |   ^
:3:26: internal compiler error: Segmentation fault
3 | template<> enum a : int {c};
  |  ^
0x20037b9 internal_error(char const*, ...)
???:0
0x8c7150 build_enumerator(tree_node*, tree_node*, tree_node*, tree_node*,
unsigned int)
???:0
0xa0bea5 c_parse_file()
???:0
0xb92e22 c_common_parse_file()
???:0
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See  for instructions.

[Bug c++/96441] ICE in tree check: expected integer_cst, have cond_expr in get_len, at tree.h:5954

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96441

Marek Polacek  changed:

   What|Removed |Added

   Last reconfirmed||2020-08-03
 CC||mpolacek at gcc dot gnu.org
 Status|UNCONFIRMED |NEW
 Ever confirmed|0   |1

--- Comment #1 from Marek Polacek  ---
Confirmed.