Auto merge of #24428 - kwantam:deprecate_unicode_fns, r=alexcrichton
This patch 1. renames libunicode to librustc_unicode, 2. deprecates several pieces of libunicode (see below), and 3. removes references to deprecated functions from librustc_driver and libsyntax. This may change pretty-printed output from these modules in cases involving wide or combining characters used in filenames, identifiers, etc. The following functions are marked deprecated: 1. char.width() and str.width(): --> use unicode-width crate 2. str.graphemes() and str.grapheme_indices(): --> use unicode-segmentation crate 3. str.nfd_chars(), str.nfkd_chars(), str.nfc_chars(), str.nfkc_chars(), char.compose(), char.decompose_canonical(), char.decompose_compatible(), char.canonical_combining_class(): --> use unicode-normalization crate
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27 changed files with 114 additions and 57 deletions
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@ -48,7 +48,7 @@ extern crate rustc_back;
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extern crate serialize;
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extern crate syntax;
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extern crate test as testing;
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extern crate unicode;
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extern crate rustc_unicode;
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#[macro_use] extern crate log;
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extern crate serialize as rustc_serialize; // used by deriving
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