tree 2a96cf02d0d8ec43472f69faef57109e6bdcebd0
parent 8b7cfee26b71e66de2cef9f8db9d9e18f5439afd
author Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1561994700 -0300
committer Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1561994700 -0300

Methods separated from metamethods in 'io'

In the 'io' library, changed the use of the metatable also as its
own "method table", so that metamethods cannot be accessed as if they
were methods. (For instance, 'io.stdin.__gc' does not result in
the finalizer metamethod anymore.)