tree bc89a17cdc55a52897cc0d5a862cbc34314ada93
parent ce101dcaf73ff6d610593230d41b63c163a91519
author Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1610388181 -0300
committer Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1610388181 -0300

New API function 'lua_closeslot'

Closing a to-be-closed variable with 'lua_settop' is too restrictive,
as it erases all slots above the variable. Moreover, it adds side
effects to 'lua_settop', which should be a fairly basic function.