Merge crate `collections` into `alloc`

3 files changed, 13 insertions, 17 deletions

diff --git a/src/libstd/Cargo.toml b/src/libstd/Cargo.toml
index e17918506fe..47949566d04 100644
--- a/src/libstd/Cargo.toml
+++ b/src/libstd/Cargo.toml
@@ -15,7 +15,6 @@ alloc_jemalloc = { path = "../liballoc_jemalloc", optional = true }
 alloc_system = { path = "../liballoc_system" }
 panic_unwind = { path = "../libpanic_unwind", optional = true }
 panic_abort = { path = "../libpanic_abort" }
-collections = { path = "../libcollections" }
 core = { path = "../libcore" }
 libc = { path = "../rustc/libc_shim" }
 rand = { path = "../librand" }
diff --git a/src/libstd/collections/mod.rs b/src/libstd/collections/mod.rs
index 506bf717337..b8a6a66eaa6 100644
--- a/src/libstd/collections/mod.rs
+++ b/src/libstd/collections/mod.rs
@@ -420,15 +420,15 @@
 #![stable(feature = "rust1", since = "1.0.0")]
 
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core_collections::Bound;
+pub use alloc::Bound;
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core_collections::{BinaryHeap, BTreeMap, BTreeSet};
+pub use alloc::{BinaryHeap, BTreeMap, BTreeSet};
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core_collections::{LinkedList, VecDeque};
+pub use alloc::{LinkedList, VecDeque};
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core_collections::{binary_heap, btree_map, btree_set};
+pub use alloc::{binary_heap, btree_map, btree_set};
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core_collections::{linked_list, vec_deque};
+pub use alloc::{linked_list, vec_deque};
 
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use self::hash_map::HashMap;
@@ -436,7 +436,7 @@ pub use self::hash_map::HashMap;
 pub use self::hash_set::HashSet;
 
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core_collections::range;
+pub use alloc::range;
 
 mod hash;
 
diff --git a/src/libstd/lib.rs b/src/libstd/lib.rs
index b0820d6f05a..f307fbb7c00 100644
--- a/src/libstd/lib.rs
+++ b/src/libstd/lib.rs
@@ -254,7 +254,6 @@
 #![feature(cfg_target_vendor)]
 #![feature(char_escape_debug)]
 #![feature(char_internals)]
-#![feature(collections)]
 #![feature(collections_range)]
 #![feature(compiler_builtins_lib)]
 #![feature(const_fn)]
@@ -337,11 +336,9 @@ use prelude::v1::*;
                  debug_assert_ne, unreachable, unimplemented, write, writeln, try)]
 extern crate core as __core;
 
+#[allow(deprecated)] extern crate rand as core_rand;
 #[macro_use]
 #[macro_reexport(vec, format)]
-extern crate collections as core_collections;
-
-#[allow(deprecated)] extern crate rand as core_rand;
 extern crate alloc;
 extern crate std_unicode;
 extern crate libc;
@@ -430,17 +427,17 @@ pub use alloc::boxed;
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use alloc::rc;
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core_collections::borrow;
+pub use alloc::borrow;
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core_collections::fmt;
+pub use alloc::fmt;
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core_collections::slice;
+pub use alloc::slice;
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core_collections::str;
+pub use alloc::str;
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core_collections::string;
+pub use alloc::string;
 #[stable(feature = "rust1", since = "1.0.0")]
-pub use core_collections::vec;
+pub use alloc::vec;
 #[stable(feature = "rust1", since = "1.0.0")]
 pub use std_unicode::char;
 #[unstable(feature = "i128", issue = "35118")]