gistfile1.txt

$ rbx compile -B -e 'def m(a, b)
m { |a| a }
mm { |x, y| a + b }
end'

============= :__script__ ==============
Arguments:   0 required, 0 post, 0 total
Arity:       0
Locals:      0
Stack size:  5
Registers:   0
Literals:    4: :m, <compiled code>, :method_visibility, :add_defn_method
Lines to IP: 1: 0..19

0000:  push_rubinius
0001:  push_literal               :m
0003:  push_literal               #<Rubinius::CompiledCode:0x1c0 name=m file=(snippet) line=1>
0005:  push_scope
0006:  push_variables
0007:  send_method                :method_visibility
0009:  unwind                     0
0011:  send_stack                 :add_defn_method, 4
0014:  unwind                     0
0016:  pop
0017:  push_true
0018:  ret                        0
----------------------------------------

================== :m ==================
Arguments:   2 required, 0 post, 2 total
Arity:       2
Locals:      2: a, b
Stack size:  4
Registers:   0
Literals:    4: <compiled code>, :m, <compiled code>, :mm
Line:        1
Lines to IP: 2: 0..11, 3: 12..24

0000:  push_self
0001:  create_block               #<Rubinius::CompiledCode:0x210 name=m file=(snippet) line=2>
0003:  unwind                     0
0005:  allow_private
0006:  send_stack_with_block      :m, 0
0009:  unwind                     0
0011:  pop
0012:  push_self
0013:  create_block               #<Rubinius::CompiledCode:0x240 name=m file=(snippet) line=3>
0015:  unwind                     0
0017:  allow_private
0018:  send_stack_with_block      :mm, 0
0021:  unwind                     0
0023:  ret                        0
----------------------------------------

================== :m ==================
Arguments:   1 required, 0 post, 1 total
Arity:       1
Locals:      1: a
Stack size:  3
Registers:   0
Literals:    0
Line:        2
Lines to IP:

0000:  push_local                 0
0002:  ret                        0
----------------------------------------

================== :m ==================
Arguments:   2 required, 0 post, 2 total
Arity:       2
Locals:      2: x, y
Stack size:  5
Registers:   0
Literals:    1: :+
Line:        3
Lines to IP:

0000:  push_local_depth           1, 0
0003:  unwind                     0
0005:  push_local_depth           1, 1
0008:  unwind                     0
0010:  send_stack                 :+, 1
0013:  unwind                     0
0015:  ret                        0
----------------------------------------