Alex Crichton aa88da6317 std: Tweak some unstable features of str ... This commit clarifies some of the unstable features in the `str` module by moving them out of the blanket `core` and `collections` features. The following methods were moved to the `str_char` feature which generally encompasses decoding specific characters from a `str` and dealing with the result. It is unclear if any of these methods need to be stabilized for 1.0 and the most conservative route for now is to continue providing them but to leave them as unstable under a more specific name. * `is_char_boundary` * `char_at` * `char_range_at` * `char_at_reverse` * `char_range_at_reverse` * `slice_shift_char` The following methods were moved into the generic `unicode` feature as they are specifically enabled by the `unicode` crate itself. * `nfd_chars` * `nfkd_chars` * `nfc_chars` * `graphemes` * `grapheme_indices` * `width`		2015-03-17 18:03:03 -07:00
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builtin.rs	Improve camelcase suggestion	2015-03-14 13:40:33 +08:00
lib.rs	std: Tweak some unstable features of str	2015-03-17 18:03:03 -07:00