class SyntaxTree::YARV::VM::Frame

def initialize(iseq, parent, stack_index, _self, nesting)
  @iseq = iseq
  @parent = parent
  @stack_index = stack_index
  @_self = _self
  @nesting = nesting
  @svars = {}
  @line = iseq.line
  @pc = 0
end