Segmentation fault: Hash and Array Inject

[dev@…]

box $ cat crash.rb 

class Hash
  def symbolize_keys
    inject({}) do |hash, (key, value)|
      hash.merge(key.to_sym => value.respond_to?(:symbolize_keys) ? value.symbolize_keys : value)
    end
  end
end

class Array
  def symbolize_keys
    inject([]) do |array, element|
#     array + [ element.respond_to?(:symbolize_keys) ? element.symbolize_keys : element ]
      "a"
    end
  end
end

p ({"data_sources"=>["xx"], "output_dir"=>"output"}).symbolize_keys

box $ macruby crash.rb 
unknown: [BUG] Segmentation fault
MacRuby version 0.5 (ruby 1.9.0) [universal-darwin10.0, x86_64]

Abort trap

With gdb:

(gdb) run crash.rb 
Starting program: /usr/local/bin/macruby crash.rb
Reading symbols for shared libraries .++++......................... done

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x00007fff6077cd40
0x0000000100d90283 in _cache_getMethod ()
(gdb) bt
#0  0x0000000100d90283 in _cache_getMethod ()
#1  0x0000000100d8fa43 in look_up_method ()
#2  0x0000000100176c4d in __rb_vm_dispatch [inlined] () at /Users/box/Documents/dev/macruby/macruby/vm.cpp:2780
#3  0x0000000100176c4d in rb_vm_dispatch (cache=0x102bf7740, self=140734799783520, sel=0x102b8b570, block=0x0, opt=0 '\0', argc=1) at vm.cpp:3154
#4  0x0000000104080545 in ?? ()
#5  0x00000001001752b6 in rb_vm_yield0 [inlined] () at /Users/box/Documents/dev/macruby/macruby/vm.cpp:4207
#6  0x00000001001752b6 in rb_vm_yield (argc=132064, argv=0x7fff5fbfcd70) at vm.cpp:4214
#7  0x000000010011a978 in rb_yield_0 [inlined] () at /Users/box/Documents/dev/macruby/macruby/vm_eval.c:194
#8  0x000000010011a978 in rb_yield_values (n=<value temporarily unavailable, due to optimizations>) at vm_eval.c:226
#9  0x0000000100039c68 in inject_i (i=1, p=140734799783488, argc=132832, argv=0x7fff5fbfd008) at enum.c:429
#10 0x00000001001741da in rb_vm_block_eval0 (b=0x20000e180, sel=0x0, self=8590066784, argc=1, argv=0x102bfb8e0) at vm.cpp:4082
#11 0x00000001001752b6 in rb_vm_yield0 [inlined] () at /Users/box/Documents/dev/macruby/macruby/vm.cpp:4207
#12 0x00000001001752b6 in rb_vm_yield (argc=1, argv=0x7fff5fbfd008) at vm.cpp:4214
#13 0x000000010011a1f0 in rb_yield (val=8590067424) at vm_eval.c:194
#14 0x000000010004d5f7 in each_pair_i (key=8590067424, value=0) at hash.c:1099
#15 0x0000000100050c2c in rb_hash_foreach (hash=<value temporarily unavailable, due to optimizations>, func=0x10004d5e0 <each_pair_i>, farg=0) at hash.c:108
#16 0x0000000100051321 in rb_hash_each_pair (hash=8590066592, sel=0x102b2b400) at hash.c:1125
#17 0x00000001001738e1 in rb_vm_call_with_cache2 (cache=0x102b2b490, block=0x20000e180, self=8590066592, klass=4295299792, sel=0x102b2b400, argc=<value temporarily unavailable, due to optimizations>, argv=0x0) at vm.cpp:2336
#18 0x0000000100037fd8 in enum_inject (obj=8590066592, sel=<value temporarily unavailable, due to optimizations>, argc=<value temporarily unavailable, due to optimizations>, argv=<value temporarily unavailable, due to optimizations>) at enum.c:521
#19 0x0000000100177be1 in rb_vm_dispatch (cache=0x102bf6230, self=8590066592, sel=0x102b51b30, block=0x20000cf00, opt=2 '\002', argc=1) at vm.cpp:2679
#20 0x0000000104080350 in ?? ()
#21 0x00000001040801d4 in ?? ()
Previous frame inner to this frame (gdb could not unwind past this frame)

[dev@…]

Hey, I tested this again with r2659 and it is working now! Fine!

(Because I think that nobody fixed this issue, I suppose this is the new LLVM...)