[Bug c++/62272] Gimplify throws error on method call from inside nested lambdas

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62272

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2014-08-27
     Ever confirmed|0                           |1

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.

#1  0x0000000000ba3fb8 in gimplify_var_or_parm_decl (expr_p=0x7ffff68356b0)
    at /space/rguenther/src/svn/trunk/gcc/gimplify.c:1759
1759          gcc_assert (seen_error ());
(gdb) l
1754      if (TREE_CODE (decl) == VAR_DECL
1755          && !DECL_SEEN_IN_BIND_EXPR_P (decl)
1756          && !TREE_STATIC (decl) && !DECL_EXTERNAL (decl)
1757          && decl_function_context (decl) == current_function_decl)
1758        {
1759          gcc_assert (seen_error ());
1760          return GS_ERROR;

(gdb) p debug_tree (decl)
 <var_decl 0x7ffff6831090 this
    type <pointer_type 0x7ffff682a150
...
    align 64 context <function_decl 0x7ffff682bc00 operator()>
    value-expr <component_ref 0x7ffff67c3f30 type <pointer_type 0x7ffff682a150>
        readonly
        arg 0 <indirect_ref 0x7ffff682e660 type <record_type 0x7ffff682f150
__lambda0>
            arg 0 <parm_decl 0x7ffff682c400 __closure>>
        arg 1 <field_decl 0x7ffff68302f8 __this type <pointer_type
0x7ffff682a150>
            used unsigned nonlocal decl_7 DI file t.ii line 11 col 18 size
<integer_cst 0x7ffff66c4de0 64> unit size <integer_cst 0x7ffff66c4df8 8>
            align 64 offset_align 128
            offset <integer_cst 0x7ffff66c4e10 constant 0>
            bit offset <integer_cst 0x7ffff66c4e58 constant 0> context
<record_type 0x7ffff682af18 __lambda0> chain <type_decl 0x7ffff6813ed8
__lambda0>>>>

seems like un-nesting didn't work somehow?