The rewrite engine is an absolutely brilliant invention by John Brant and Don Roberts, introduced with the Refactoring Browser (see “A Refactoring Tool for Smalltalk”, 1997). It gives us AST-level matching and rewriting with astonishing power.
func (opt *Option) ArgUint64() (uint64, error)
。体育直播对此有专业解读
function_call_in_declaration 2.686
Full control, best errors