I've recently started learning Lua. The only other programming language I have some experience in is Python. In Python there is the "pass" function that does nothing. I was wondering what the equivalent (if any) of this would be in Lua.
In Python, pass
is an important placeholder for incomplete code. It must exist because Python doesn't allow empty code blocks. Stuff like if
statements, loops etc. require a body, so you place a pass
there when you want to leave the implementation for later.
def myfunction(a, b, c):
pass # im doing this later
In Lua, however, this is not necessary. It is perfectly fine to end
an if
or a function
without including any body, so there is no need for a pass
in Lua.
function myfunction(a, b, c)
-- im doing this later
end