Rename Alloc to AllocRef

rust-version

@@ -1 +1 @@
-698fcd38fa9548e64a2092ff48c9d15ceb57d40c
+3761dcd3467441f78939ccb3b341b03b6a7558d7

tests/compile-fail/deallocate-bad-alignment.rs

@@ -3,7 +3,7 @@
 extern crate alloc;
 
 use alloc::alloc::Global;
-use std::alloc::*;
+use std::alloc::{AllocRef, Layout};
 
 // error-pattern: incorrect alloc info: expected size 1 and align 2, got size 1 and align 1
 

tests/compile-fail/deallocate-bad-size.rs

@@ -3,7 +3,7 @@
 extern crate alloc;
 
 use alloc::alloc::Global;
-use std::alloc::*;
+use std::alloc::{AllocRef, Layout};
 
 // error-pattern: incorrect alloc info: expected size 2 and align 1, got size 1 and align 1
 

tests/compile-fail/deallocate-twice.rs

@@ -3,7 +3,7 @@
 extern crate alloc;
 
 use alloc::alloc::Global;
-use std::alloc::*;
+use std::alloc::{AllocRef, Layout};
 
 // error-pattern: tried to deallocate dangling pointer
 

tests/compile-fail/reallocate-bad-size.rs

@@ -3,7 +3,7 @@
 extern crate alloc;
 
 use alloc::alloc::Global;
-use std::alloc::*;
+use std::alloc::{AllocRef, Layout};
 
 // error-pattern: incorrect alloc info: expected size 2 and align 1, got size 1 and align 1
 

tests/compile-fail/reallocate-change-alloc.rs

@@ -3,7 +3,7 @@
 extern crate alloc;
 
 use alloc::alloc::Global;
-use std::alloc::*;
+use std::alloc::{AllocRef, Layout};
 
 fn main() {
     unsafe {

tests/compile-fail/reallocate-dangling.rs

@@ -3,7 +3,7 @@
 extern crate alloc;
 
 use alloc::alloc::Global;
-use std::alloc::*;
+use std::alloc::{AllocRef, Layout};
 
 // error-pattern: dangling pointer was dereferenced
 

tests/run-pass/heap_allocator.rs

@@ -1,10 +1,10 @@
 #![feature(allocator_api)]
 
 use std::ptr::NonNull;
-use std::alloc::{Global, Alloc, Layout, System};
+use std::alloc::{Global, AllocRef, Layout, System};
 use std::slice;
 
-fn check_alloc<T: Alloc>(mut allocator: T) { unsafe {
+fn check_alloc<T: AllocRef>(mut allocator: T) { unsafe {
     for &align in &[4, 8, 16, 32] {
         let layout = Layout::from_size_align(20, align).unwrap();
 
@@ -40,7 +40,7 @@ fn check_alloc<T: Alloc>(mut allocator: T) { unsafe {
     }
 } }
 
-fn check_align_requests<T: Alloc>(mut allocator: T) {
+fn check_align_requests<T: AllocRef>(mut allocator: T) {
     for &size in &[2, 8, 64] { // size less than and bigger than alignment
         for &align in &[4, 8, 16, 32] { // Be sure to cover less than and bigger than `MIN_ALIGN` for all architectures
             let iterations = 32;