Roberto Ierusalimschy f645d31573 To-be-closed variables must be closed on initialization ...

When initializing a to-be-closed variable, check whether it has a
'__close' metamethod (or is a false value) and raise an error if
if it hasn't. This produces more accurate error messages. (The
check before closing still need to be done: in the C API, the value
is not constant; and the object may lose its '__close' metamethod
during the block.)

2019-07-31 10:43:51 -03:00

47 KiB

Raw Blame History

View Raw