Re: [ANN] Lua 5.3.2 (rc1) now available
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- Subject: Re: [ANN] Lua 5.3.2 (rc1) now available
- From: Dirk Laurie <dirk.laurie@...>
- Date: 2015年11月20日 15:31:21 +0200
2015年11月20日 14:12 GMT+02:00 Roberto Ierusalimschy <roberto@inf.puc-rio.br>:
> (One possible break, not related to the __len metamethod, would be an
> arithmetic overflow when computing the pivot <<(lo+up)/2>>; we should
> do that computation with unsigneds.)
lo+(up-lo)/2
is overflow-free.