Siddharth Agarwal ed51538105 [lua52-sys] add ref/unref functions and helper constants ... These are useful when adding things to the Lua registry. From the documentation at http://pgl.yoyo.org/luai/i/luaL_ref: > As long as you do not manually add integer keys into table t, luaL_ref > ensures the uniqueness of the key it returns. This can be done by hand with (say) an `AtomicIsize`, but it's just easier to use these functions.		2017-08-28 12:55:53 -07:00
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lib.rs	[lua52-sys] add ref/unref functions and helper constants	2017-08-28 12:55:53 -07:00