Cleanup liballoc use statements

Some modules were still using the deprecated `allocator` module, use the
`alloc` module instead.

Some modules were using `super` while it's not needed.

Some modules were more or less ordering them, and other not, so the
latter have been modified to match the others.

1 files changed, 2 insertions, 2 deletions

diff --git a/src/liballoc/boxed.rs b/src/liballoc/boxed.rs
index 71b53cc88e5..aceb6ff8abe 100644
--- a/src/liballoc/boxed.rs
+++ b/src/liballoc/boxed.rs
@@ -55,8 +55,6 @@
 
 #![stable(feature = "rust1", since = "1.0.0")]
 
-use raw_vec::RawVec;
-
 use core::any::Any;
 use core::borrow;
 use core::cmp::Ordering;
@@ -68,6 +66,8 @@ use core::mem::{self, Pin};
 use core::ops::{CoerceUnsized, Deref, DerefMut, Generator, GeneratorState};
 use core::ptr::{self, NonNull, Unique};
 use core::convert::From;
+
+use raw_vec::RawVec;
 use str::from_boxed_utf8_unchecked;
 
 /// A pointer type for heap allocation.