Re: Swift
Re: Swift
- Subject: Re: Swift
- From: Marco S Hyman <email@hidden>
- Date: Thu, 05 Jun 2014 12:02:13 -0700
On Jun 5, 2014, at 11:18 AM, Mark Bernstein <email@hidden> wrote:
> • the language is billed as offering better runtime performance, presumably because it's easier to optimize than ObjC. However, it does accept a number of performance hits, such as range-testing array references. I'm finding it a bit difficult to imagine that optimizations can make up for these; what am I overlooking?
Writing safe code is a one of the keys to secure code. Those writing
secure code already range check array references. I would not be
surprised to find the compiler can do it in a more efficient manner.
Who cares if buggy code can run faster?
Marc
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| References: | |
| | >Swift (From: Mark Bernstein <email@hidden>) |