[Bug c++/55520] [C++11] ICE when capturing a variable-length stack array in lambda; in expand_expr_real_1, at expr.c:9122

["mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55520

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |mpolacek at gcc dot gnu.org

--- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> 2012-11-29 07:58:16 UTC ---
Reproduced with trunk.  Might be related/dupe of PR55240.

p.C: In lambda function:
p.C:7:20: internal compiler error: in expand_expr_real_1, at expr.c:9231
              x[0][i]  = 0;
                    ^
0x861392 expand_expr_real_1(tree_node*, rtx_def*, machine_mode,
expand_modifier, rtx_def**)
    /home/polacek/src/gcc/gcc/expr.c:9231
0x8639cd expand_expr
    /home/polacek/src/gcc/gcc/expr.h:444
0x8639cd expand_operands
    /home/polacek/src/gcc/gcc/expr.c:7432
0x86eefe expand_expr_real_2(separate_ops*, rtx_def*, machine_mode,
expand_modifier)
    /home/polacek/src/gcc/gcc/expr.c:8505
0x7976a6 expand_gimple_stmt_1
    /home/polacek/src/gcc/gcc/cfgexpand.c:2245
0x7976a6 expand_gimple_stmt
    /home/polacek/src/gcc/gcc/cfgexpand.c:2305
0x7987f9 expand_gimple_basic_block
    /home/polacek/src/gcc/gcc/cfgexpand.c:4084
0x799fe1 gimple_expand_cfg
    /home/polacek/src/gcc/gcc/cfgexpand.c:4603
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