tree a61e8edb10b498c25e961cd7b2c7cb857e9db4c7
parent 4487c28ced3dcf47c3ee19b6f6eeb0089ec64ba5
author Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1561495550 -0300
committer Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1561495550 -0300

'__call' metamethod can be any callable object

Removed the restriction that a '__call' metamethod must be an actual
function.