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Removing internal iterators from str & vec, part 2 #7015

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@huonw huonw commented Jun 8, 2013

Continuation of #6995/#6999.

bors added a commit that referenced this pull request Jun 8, 2013
@bors bors closed this Jun 8, 2013
bors added a commit that referenced this pull request Jun 10, 2013
Continuation of #7015, and #6995.

Rewrites the character-based `each_split` functions in `str` to use an iterator, removes a few redundant methods, and replaces all uses of `len`, `is_empty` and `slice` functions with the methods (and deletes the the functions).

Update: Ok, this has turned into a major makeover for `str`, turning a lot of functions into methods, and removing redundant ones. Each commit is essentially a single such change.

(Unscientific benchmarks suggest that the external `split_iter` is approximately 10% faster than the internal one. I'm not quite sure why this would be true.)

(@thestinger is probably interested in this.)
flip1995 pushed a commit to flip1995/rust that referenced this pull request Apr 22, 2021
Fix `macro_use_import` ICE

fixes: rust-lang#7015
changelog: Fix `macro_use_import` ICE
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