Auto merge of #38049 - frewsxcv:libunicode, r=alexcrichton

Rename 'librustc_unicode' crate to 'libstd_unicode'.

Fixes https://github.com/rust-lang/rust/issues/26554.

mk/crates.mk

@@ -52,7 +52,7 @@
 TARGET_CRATES := libc std term \
                  getopts collections test rand \
                  compiler_builtins core alloc \
-                 rustc_unicode rustc_bitflags \
+                 std_unicode rustc_bitflags \
 		 alloc_system alloc_jemalloc \
 		 panic_abort panic_unwind unwind
 RUSTC_CRATES := rustc rustc_typeck rustc_mir rustc_borrowck rustc_resolve rustc_driver \
@@ -69,11 +69,11 @@ DEPS_compiler_builtins := core native:compiler-rt
 DEPS_alloc := core libc alloc_system
 DEPS_alloc_system := core libc
 DEPS_alloc_jemalloc := core libc native:jemalloc
-DEPS_collections := core alloc rustc_unicode
+DEPS_collections := core alloc std_unicode
 DEPS_libc := core
 DEPS_rand := core
 DEPS_rustc_bitflags := core
-DEPS_rustc_unicode := core
+DEPS_std_unicode := core
 DEPS_panic_abort := libc alloc
 DEPS_panic_unwind := libc alloc unwind
 DEPS_unwind := libc
@@ -81,7 +81,7 @@ DEPS_unwind := libc
 RUSTFLAGS_compiler_builtins := -lstatic=compiler-rt
 RUSTFLAGS_panic_abort := -C panic=abort
 
-DEPS_std := core libc rand alloc collections compiler_builtins rustc_unicode \
+DEPS_std := core libc rand alloc collections compiler_builtins std_unicode \
 	native:backtrace \
 	alloc_system panic_abort panic_unwind unwind
 DEPS_arena := std
@@ -96,7 +96,7 @@ DEPS_serialize := std log
 DEPS_term := std
 DEPS_test := std getopts term native:rust_test_helpers
 
-DEPS_syntax := std term serialize log arena libc rustc_bitflags rustc_unicode rustc_errors syntax_pos rustc_data_structures
+DEPS_syntax := std term serialize log arena libc rustc_bitflags std_unicode rustc_errors syntax_pos rustc_data_structures
 DEPS_syntax_ext := syntax syntax_pos rustc_errors fmt_macros proc_macro
 DEPS_syntax_pos := serialize
 DEPS_proc_macro_tokens := syntax syntax_pos log
@@ -158,7 +158,7 @@ ONLY_RLIB_libc := 1
 ONLY_RLIB_alloc := 1
 ONLY_RLIB_rand := 1
 ONLY_RLIB_collections := 1
-ONLY_RLIB_rustc_unicode := 1
+ONLY_RLIB_std_unicode := 1
 ONLY_RLIB_rustc_bitflags := 1
 ONLY_RLIB_alloc_system := 1
 ONLY_RLIB_alloc_jemalloc := 1
@@ -169,7 +169,7 @@ ONLY_RLIB_unwind := 1
 TARGET_SPECIFIC_alloc_jemalloc := 1
 
 # Documented-by-default crates
-DOC_CRATES := std alloc collections core libc rustc_unicode
+DOC_CRATES := std alloc collections core libc std_unicode
 
 ifeq ($(CFG_DISABLE_JEMALLOC),)
 RUSTFLAGS_rustc_back := --cfg 'feature="jemalloc"'

mk/tests.mk

@@ -15,7 +15,7 @@
 
 # The names of crates that must be tested
 
-# libcore/librustc_unicode tests are in a separate crate
+# libcore/libstd_unicode tests are in a separate crate
 DEPS_coretest :=
 $(eval $(call RUST_CRATE,coretest))
 

src/Cargo.lock

@@ -72,7 +72,7 @@ version = "0.0.0"
 dependencies = [
  "alloc 0.0.0",
  "core 0.0.0",
- "rustc_unicode 0.0.0",
+ "std_unicode 0.0.0",
 ]
 
 [[package]]
@@ -545,13 +545,6 @@ dependencies = [
  "syntax_pos 0.0.0",
 ]
 
-[[package]]
-name = "rustc_unicode"
-version = "0.0.0"
-dependencies = [
- "core 0.0.0",
-]
-
 [[package]]
 name = "rustdoc"
 version = "0.0.0"
@@ -599,7 +592,7 @@ dependencies = [
  "panic_abort 0.0.0",
  "panic_unwind 0.0.0",
  "rand 0.0.0",
- "rustc_unicode 0.0.0",
+ "std_unicode 0.0.0",
  "unwind 0.0.0",
 ]
 
@@ -611,6 +604,13 @@ dependencies = [
  "std 0.0.0",
 ]
 
+[[package]]
+name = "std_unicode"
+version = "0.0.0"
+dependencies = [
+ "core 0.0.0",
+]
+
 [[package]]
 name = "syntax"
 version = "0.0.0"

src/libcollections/Cargo.toml

@@ -10,7 +10,7 @@ path = "lib.rs"
 [dependencies]
 alloc = { path = "../liballoc" }
 core = { path = "../libcore" }
-rustc_unicode = { path = "../librustc_unicode" }
+std_unicode = { path = "../libstd_unicode" }
 
 [[test]]
 name = "collectionstest"

src/libcollections/lib.rs

@@ -59,7 +59,7 @@
 
 #![no_std]
 
-extern crate rustc_unicode;
+extern crate std_unicode;
 extern crate alloc;
 
 #[cfg(test)]

src/libcollections/str.rs

@@ -24,12 +24,12 @@ use core::str::pattern::Pattern;
 use core::str::pattern::{Searcher, ReverseSearcher, DoubleEndedSearcher};
 use core::mem;
 use core::iter::FusedIterator;
-use rustc_unicode::str::{UnicodeStr, Utf16Encoder};
+use std_unicode::str::{UnicodeStr, Utf16Encoder};
 
 use vec_deque::VecDeque;
 use borrow::{Borrow, ToOwned};
 use string::String;
-use rustc_unicode;
+use std_unicode;
 use vec::Vec;
 use slice::SliceConcatExt;
 use boxed::Box;
@@ -54,7 +54,7 @@ pub use core::str::{from_utf8, Chars, CharIndices, Bytes};
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use core::str::{from_utf8_unchecked, ParseBoolError};
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use rustc_unicode::str::SplitWhitespace;
+pub use std_unicode::str::SplitWhitespace;
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use core::str::pattern;
 
@@ -1705,7 +1705,7 @@ impl str {
         }
 
         fn case_ignoreable_then_cased<I: Iterator<Item = char>>(iter: I) -> bool {
-            use rustc_unicode::derived_property::{Cased, Case_Ignorable};
+            use std_unicode::derived_property::{Cased, Case_Ignorable};
             match iter.skip_while(|&c| Case_Ignorable(c)).next() {
                 Some(c) => Cased(c),
                 None => false,

src/libcollections/string.rs

@@ -63,8 +63,8 @@ use core::mem;
 use core::ops::{self, Add, AddAssign, Index, IndexMut};
 use core::ptr;
 use core::str::pattern::Pattern;
-use rustc_unicode::char::{decode_utf16, REPLACEMENT_CHARACTER};
-use rustc_unicode::str as unicode_str;
+use std_unicode::char::{decode_utf16, REPLACEMENT_CHARACTER};
+use std_unicode::str as unicode_str;
 
 use borrow::{Cow, ToOwned};
 use range::RangeArgument;

src/libcollectionstest/lib.rs

@@ -33,7 +33,7 @@
 
 extern crate collections;
 extern crate test;
-extern crate rustc_unicode;
+extern crate std_unicode;
 
 use std::hash::{Hash, Hasher};
 use std::collections::hash_map::DefaultHasher;

src/libcollectionstest/str.rs

@@ -530,7 +530,7 @@ fn from_utf8_mostly_ascii() {
 
 #[test]
 fn test_is_utf16() {
-    use rustc_unicode::str::is_utf16;
+    use std_unicode::str::is_utf16;
 
     macro_rules! pos {
         ($($e:expr),*) => { { $(assert!(is_utf16($e));)* } }
@@ -1186,7 +1186,7 @@ fn test_rev_split_char_iterator_no_trailing() {
 
 #[test]
 fn test_utf16_code_units() {
-    use rustc_unicode::str::Utf16Encoder;
+    use std_unicode::str::Utf16Encoder;
     assert_eq!(Utf16Encoder::new(vec!['é', '\u{1F4A9}'].into_iter()).collect::<Vec<u16>>(),
                [0xE9, 0xD83D, 0xDCA9])
 }

src/libcollectionstest/string.rs

@@ -132,7 +132,7 @@ fn test_from_utf16() {
         let s_as_utf16 = s.encode_utf16().collect::<Vec<u16>>();
         let u_as_string = String::from_utf16(&u).unwrap();
 
-        assert!(::rustc_unicode::str::is_utf16(&u));
+        assert!(::std_unicode::str::is_utf16(&u));
         assert_eq!(s_as_utf16, u);
 
         assert_eq!(u_as_string, s);

src/libcore/char.rs

@@ -10,7 +10,7 @@
 
 //! Character manipulation.
 //!
-//! For more details, see ::rustc_unicode::char (a.k.a. std::char)
+//! For more details, see ::std_unicode::char (a.k.a. std::char)
 
 #![allow(non_snake_case)]
 #![stable(feature = "core_char", since = "1.2.0")]

src/libcoretest/lib.rs

@@ -40,7 +40,7 @@
 extern crate core;
 extern crate test;
 extern crate libc;
-extern crate rustc_unicode;
+extern crate std_unicode;
 extern crate rand;
 
 mod any;

src/librustc_errors/lib.rs

@@ -31,7 +31,7 @@ extern crate term;
 extern crate log;
 #[macro_use]
 extern crate libc;
-extern crate rustc_unicode;
+extern crate std_unicode;
 extern crate serialize as rustc_serialize; // used by deriving
 extern crate syntax_pos;
 

src/librustdoc/lib.rs

@@ -45,7 +45,7 @@ extern crate serialize;
 #[macro_use] extern crate syntax;
 extern crate syntax_pos;
 extern crate test as testing;
-extern crate rustc_unicode;
+extern crate std_unicode;
 #[macro_use] extern crate log;
 extern crate rustc_errors as errors;
 

src/librustdoc/test.rs

@@ -345,7 +345,7 @@ pub fn maketest(s: &str, cratename: Option<&str>, dont_insert_main: bool,
 }
 
 fn partition_source(s: &str) -> (String, String) {
-    use rustc_unicode::str::UnicodeStr;
+    use std_unicode::str::UnicodeStr;
 
     let mut after_header = false;
     let mut before = String::new();

src/libserialize/lib.rs

@@ -41,7 +41,7 @@ Core encoding and decoding interfaces.
 #[cfg(test)] extern crate test;
 #[macro_use] extern crate log;
 
-extern crate rustc_unicode;
+extern crate std_unicode;
 extern crate collections;
 
 pub use self::serialize::{Decoder, Encoder, Decodable, Encodable};

src/libstd/Cargo.toml

@@ -20,7 +20,7 @@ core = { path = "../libcore" }
 libc = { path = "../rustc/libc_shim" }
 rand = { path = "../librand" }
 compiler_builtins = { path = "../libcompiler_builtins" }
-rustc_unicode = { path = "../librustc_unicode" }
+std_unicode = { path = "../libstd_unicode" }
 unwind = { path = "../libunwind" }
 
 [build-dependencies]

src/libstd/io/mod.rs

@@ -256,7 +256,7 @@
 #![stable(feature = "rust1", since = "1.0.0")]
 
 use cmp;
-use rustc_unicode::str as core_str;
+use std_unicode::str as core_str;
 use error as std_error;
 use fmt;
 use result;

src/libstd/lib.rs

@@ -323,7 +323,7 @@ extern crate collections as core_collections;
 
 #[allow(deprecated)] extern crate rand as core_rand;
 extern crate alloc;
-extern crate rustc_unicode;
+extern crate std_unicode;
 extern crate libc;
 
 // We always need an unwinder currently for backtraces
@@ -420,7 +420,7 @@ pub use core_collections::string;
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use core_collections::vec;
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use rustc_unicode::char;
+pub use std_unicode::char;
 
 pub mod f32;
 pub mod f64;

src/libstd_unicode/Cargo.toml

@@ -1,10 +1,10 @@
 [package]
 authors = ["The Rust Project Developers"]
-name = "rustc_unicode"
+name = "std_unicode"
 version = "0.0.0"
 
 [lib]
-name = "rustc_unicode"
+name = "std_unicode"
 path = "lib.rs"
 test = false
 bench = false

src/libstd_unicode/lib.rs

@@ -20,7 +20,7 @@
 //! provide for basic string-related manipulations. This crate does not
 //! (yet) aim to provide a full set of Unicode tables.
 
-#![crate_name = "rustc_unicode"]
+#![crate_name = "std_unicode"]
 #![unstable(feature = "unicode", issue = "27783")]
 #![crate_type = "rlib"]
 #![doc(html_logo_url = "https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png",

src/libsyntax/lib.rs

@@ -41,7 +41,7 @@ extern crate term;
 extern crate libc;
 #[macro_use] extern crate log;
 #[macro_use] #[no_link] extern crate rustc_bitflags;
-extern crate rustc_unicode;
+extern crate std_unicode;
 pub extern crate rustc_errors as errors;
 extern crate syntax_pos;
 extern crate rustc_data_structures;

src/libsyntax/parse/lexer/mod.rs

@@ -16,7 +16,7 @@ use ext::tt::transcribe::tt_next_token;
 use parse::token;
 use str::char_at;
 use symbol::{Symbol, keywords};
-use rustc_unicode::property::Pattern_White_Space;
+use std_unicode::property::Pattern_White_Space;
 
 use std::borrow::Cow;
 use std::char;