[CLEANUP] Don't cache length in for loops #4015
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fivetanley
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Dec 21, 2015
[CLEANUP] Don't cache length in for loops
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Caching length of arrays in for loops isn't necessary and don't bring any (perf) benefits.
Also mentioned here by stef:
#3988 (comment)
https://github.com/emberjs/data/pull/3988/files#r47439430