tree 8a7c21ee0acfed553ef1d92bdfd7b1f728f35a91
parent e70f275f32a5339a86be6f8b9d08c20cb874b205
author Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1564163979 -0300
committer Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1564163979 -0300

Change in the handling of 'L->top' when calling metamethods

Instead of updating 'L->top' in every place that may call a
metamethod, the metamethod functions themselves (luaT_trybinTM and
luaT_callorderTM) correct the top. (When calling metamethods from
the C API, however, the callers must preserve 'L->top'.)