Use liballoc instead of libcollections in no_std mode

libcollections was deprecated in rust-lang/rust#42648 and its contents were moved to liballoc.
mbrubeck · Jun 20, 2017 · a331b94 · a331b94
1 parent b7f5fe5
commit a331b94
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diff --git a/Cargo.toml b/Cargo.toml
@@ -11,7 +11,6 @@ documentation = "http://doc.servo.org/smallvec/"
 
 [features]
 heapsizeof = ["heapsize", "std"]
-collections = []
 std = []
 default = ["std"]
 

diff --git a/lib.rs b/lib.rs
@@ -7,14 +7,14 @@
 //! locality and reducing allocator traffic for workloads that fit within the inline buffer.
 
 #![cfg_attr(not(feature = "std"), no_std)]
-#![cfg_attr(not(feature = "std"), feature(collections))]
+#![cfg_attr(not(feature = "std"), feature(alloc))]
 
 
 #[cfg(not(feature = "std"))]
-extern crate collections;
+extern crate alloc;
 
 #[cfg(not(feature = "std"))]
-use collections::Vec;
+use alloc::Vec;
 
 #[cfg(feature="heapsizeof")]
 extern crate heapsize;