像Python一样在Lua中有通过语句 [英] is there a pass statement in Lua like in python

问题描述

就像python中一样，我们有pass语句.

Like in python we are having pass statement.

def calcu():
    pass

卢阿(Lua)中有这样的陈述吗? 我想做

in Lua is there any statment like this ? i want to do

if connect then 
    pass

Python中的

推荐答案

pass不执行任何操作.在Lua中，您可以将其保留为空:

pass in Python does nothing. In Lua, you can just leave it empty:

if connect then end

如果需要占位符，请使用一个空块

If you want a placeholder, use an empty block

if connect then do end end

或在Lua 5.2中使用分号:

or if in Lua 5.2, use a semicolon:

if connect then ; end

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