[Bug c++/108438] New: [10/11/12/13 Regression] ICE in cxx_eval_constant_expression, at cp/constexpr.cc:7611

[Bug c++/108438] New: [10/11/12/13 Regression] ICE in cxx_eval_constant_expression, at cp/constexpr.cc:7611

[gscfq@t-online.de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108438

            Bug ID: 108438
           Summary: [10/11/12/13 Regression] ICE in
                    cxx_eval_constant_expression, at cp/constexpr.cc:7611
           Product: gcc
           Version: 13.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: c++
          Assignee: unassigned at gcc dot gnu.org
          Reporter: gscfq@t-online.de
  Target Milestone: ---

Started with r6 and -Wall :


$ cat z1.cc
template <typename T>
T foo (T arg, T& ref, T* ptr)
{
  int a = 1;
  return static_cast<T!>(a);
}


$ g++-13-20230115 -c z1.cc -Wall
z1.cc: In function 'T foo(T, T&, T*)':
z1.cc:5:23: error: expected '>' before '!' token
    5 |   return static_cast<T!>(a);
      |                       ^
z1.cc:5:23: error: expected '(' before '!' token
    5 |   return static_cast<T!>(a);
      |                       ^
      |                       (
z1.cc:5:24: error: expected primary-expression before '>' token
    5 |   return static_cast<T!>(a);
      |                        ^
z1.cc:5:27: internal compiler error: in cxx_eval_constant_expression, at
cp/constexpr.cc:7611
    5 |   return static_cast<T!>(a);
      |                           ^
0x883b61 cxx_eval_constant_expression
        ../../gcc/cp/constexpr.cc:7611
0x88c97a cxx_eval_outermost_constant_expr
        ../../gcc/cp/constexpr.cc:8252
0x891e42 maybe_constant_value(tree_node*, tree_node*, bool)
        ../../gcc/cp/constexpr.cc:8527
0xa11806 cp_parser_binary_expression
        ../../gcc/cp/parser.cc:10233
0xa11da4 cp_parser_assignment_expression
        ../../gcc/cp/parser.cc:10444
0xa14362 cp_parser_expression
        ../../gcc/cp/parser.cc:10614
0xa2b843 cp_parser_postfix_expression
        ../../gcc/cp/parser.cc:7356
0xa44ddf cp_parser_unary_expression
        ../../gcc/cp/parser.cc:9095
0xa106ef cp_parser_cast_expression
        ../../gcc/cp/parser.cc:9999
0xa1101f cp_parser_binary_expression
        ../../gcc/cp/parser.cc:10101
0xa11da4 cp_parser_assignment_expression
        ../../gcc/cp/parser.cc:10444
0xa14362 cp_parser_expression
        ../../gcc/cp/parser.cc:10614
0xa27806 cp_parser_jump_statement
        ../../gcc/cp/parser.cc:14359
0xa27806 cp_parser_statement
        ../../gcc/cp/parser.cc:12335
0xa27de4 cp_parser_statement_seq_opt
        ../../gcc/cp/parser.cc:12909
0xa27ec7 cp_parser_compound_statement
        ../../gcc/cp/parser.cc:12861
0xa51d90 cp_parser_function_body
        ../../gcc/cp/parser.cc:25280
0xa51d90 cp_parser_ctor_initializer_opt_and_function_body
        ../../gcc/cp/parser.cc:25331
0xa5240a cp_parser_function_definition_after_declarator
        ../../gcc/cp/parser.cc:31953
0xa5393c cp_parser_function_definition_from_specifiers_and_declarator
        ../../gcc/cp/parser.cc:31870

[Bug c++/108438] [10/11/12/13 Regression] ICE in cxx_eval_constant_expression, at cp/constexpr.cc:7611

[mpolacek at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108438

Marek Polacek <mpolacek at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2023-01-17
                 CC|                            |mpolacek at gcc dot gnu.org
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW

[Bug c++/108438] [10/11/12/13 Regression] ICE in cxx_eval_constant_expression, at cp/constexpr.cc:7611

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108438

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |10.5
           Keywords|                            |error-recovery
           Priority|P3                          |P4

[Bug c++/108438] [11/12/13/14 Regression] ICE in cxx_eval_constant_expression, at cp/constexpr.cc:7611

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108438

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|10.5                        |11.5

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 10 branch is being closed.