   put_cl: (idx,val) -> @curr_frame().locals[idx] = val
   # Category 2 values (longs, doubles) take two slots in Java. Since we only
   # need one slot to represent a double in JS, we pad it with a null.
-  put_cl2: (idx,val) -> @put_cl(idx,val); UNSAFE? || @put_cl(idx+1,null)
+  put_cl2: (idx,val) ->
+    @put_cl(idx,val)
+    UNSAFE? || @put_cl(idx+1,null)
 
   push: (arg) -> @curr_frame().stack.push(arg)
   push2: (arg1, arg2) -> @curr_frame().stack.push(arg1, arg2)

    cs = @curr_frame().stack
    Array::push.apply(cs, args)
  pop: () -> @curr_frame().stack.pop()
  pop2: () -> @pop(); @pop() # For category 2 values.

  # Program counter manipulation.
  curr_pc: ()   -> @curr_frame().pc

        failure_fn = (e_cb, bytecode) =>
          if bytecode
            @meta_stack().push root.StackFrame.fake_frame("async_op")
          @curr_frame().runner = =>
            @meta_stack().pop()
            e_cb()
          @run_until_finished (->), no_threads, done_cb
        e.condition success_fn, failure_fn
      else
