kwantam cf432b8f8f add Graphemes iterator; tidy unicode exports ... - Graphemes and GraphemeIndices structs implement iterators over grapheme clusters analogous to the Chars and CharOffsets for chars in a string. Iterator and DoubleEndedIterator are available for both. - tidied up the exports for libunicode. crate root exports are now moved into more appropriate module locations: - UnicodeStrSlice, Words, Graphemes, GraphemeIndices are in str module - UnicodeChar exported from char instead of crate root - canonical_combining_class is exported from str rather than crate root Since libunicode's exports have changed, programs that previously relied on the old export locations will need to change their `use` statements to reflect the new ones. See above for more information on where the new exports live. closes #7043 [breaking-change]		2014-07-14 19:53:46 -04:00
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backtrace.rs	add Graphemes iterator; tidy unicode exports	2014-07-14 19:53:46 -04:00
mod.rs	libstd: set baseline stability levels.	2014-06-30 22:49:18 -07:00
util.rs	Move num_cpus from std::rt::util to std::os. Closes #14707	2014-06-16 18:16:12 -07:00