class TypeProf::Core::EscapeBox::HashSplatBox::MAsgnBox::InstanceTypeBox

# File bundled-src/typeprof-0.31.1/lib/typeprof/core/graph/box.rb, line 1090
def initialize(node, genv, singleton_ty_vtx)
  super(node)
  @singleton_ty_vtx = singleton_ty_vtx
  @ret = Vertex.new(node)
  genv.add_run(self)
end

# File bundled-src/typeprof-0.31.1/lib/typeprof/core/graph/box.rb, line 1099
def run0(genv, changes)
  instance_tys = []
  @singleton_ty_vtx.each_type do |ty|
    instance_tys << ty.get_instance_type(genv) if ty.is_a?(Type::Singleton)
  end
  source_vtx = Source.new(*instance_tys)
  changes.add_edge(genv, source_vtx, @ret)
end