git.lizzy.rs Git - rust.git/commit

]> git.lizzy.rs Git - rust.git/commit

author	Ulrik Sverdrup <bluss@users.noreply.github.com>
	Sat, 19 Nov 2016 22:18:43 +0000 (23:18 +0100)
committer	Ulrik Sverdrup <bluss@users.noreply.github.com>
	Sat, 19 Nov 2016 22:46:39 +0000 (23:46 +0100)
commit	5a3aa2f73cbb08c6e41418c5378791fa24a66146
tree	03301105253b3f64744f0c32d7e5f8a5dc4c206c	tree \| snapshot
parent	b1da18fe9be180ecfcfb1691c4eb669c496996f5	commit \| diff

str: Improve .chars().count()

Use a simpler loop to count the `char` of a string: count the
number of non-continuation bytes. Use `count += <conditional>` which the
compiler understands well and can apply loop optimizations to.

src/libcollectionstest/str.rs		diff \| blob \| history
src/libcore/str/mod.rs		diff \| blob \| history

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