Remove alloc::Opaque and use *mut u8 as pointer type for GlobalAlloc

2 files changed, 6 insertions, 6 deletions

diff --git a/src/libstd/alloc.rs b/src/libstd/alloc.rs
index 3b1a3a439e7..ac7da5e9dba 100644
--- a/src/libstd/alloc.rs
+++ b/src/libstd/alloc.rs
@@ -74,7 +74,7 @@ pub extern fn rust_oom(layout: Layout) -> ! {
 #[doc(hidden)]
 #[allow(unused_attributes)]
 pub mod __default_lib_allocator {
-    use super::{System, Layout, GlobalAlloc, Opaque};
+    use super::{System, Layout, GlobalAlloc};
     // for symbol names src/librustc/middle/allocator.rs
     // for signatures src/librustc_allocator/lib.rs
 
@@ -85,7 +85,7 @@ pub mod __default_lib_allocator {
     #[rustc_std_internal_symbol]
     pub unsafe extern fn __rdl_alloc(size: usize, align: usize) -> *mut u8 {
         let layout = Layout::from_size_align_unchecked(size, align);
-        System.alloc(layout) as *mut u8
+        System.alloc(layout)
     }
 
     #[no_mangle]
@@ -93,7 +93,7 @@ pub mod __default_lib_allocator {
     pub unsafe extern fn __rdl_dealloc(ptr: *mut u8,
                                        size: usize,
                                        align: usize) {
-        System.dealloc(ptr as *mut Opaque, Layout::from_size_align_unchecked(size, align))
+        System.dealloc(ptr, Layout::from_size_align_unchecked(size, align))
     }
 
     #[no_mangle]
@@ -103,13 +103,13 @@ pub mod __default_lib_allocator {
                                        align: usize,
                                        new_size: usize) -> *mut u8 {
         let old_layout = Layout::from_size_align_unchecked(old_size, align);
-        System.realloc(ptr as *mut Opaque, old_layout, new_size) as *mut u8
+        System.realloc(ptr, old_layout, new_size)
     }
 
     #[no_mangle]
     #[rustc_std_internal_symbol]
     pub unsafe extern fn __rdl_alloc_zeroed(size: usize, align: usize) -> *mut u8 {
         let layout = Layout::from_size_align_unchecked(size, align);
-        System.alloc_zeroed(layout) as *mut u8
+        System.alloc_zeroed(layout)
     }
 }
diff --git a/src/libstd/collections/hash/table.rs b/src/libstd/collections/hash/table.rs
index d997fb28d42..55f9f4f7cfe 100644
--- a/src/libstd/collections/hash/table.rs
+++ b/src/libstd/collections/hash/table.rs
@@ -1124,7 +1124,7 @@ unsafe impl<#[may_dangle] K, #[may_dangle] V> Drop for RawTable<K, V> {
         let (layout, _) = calculate_layout::<K, V>(self.capacity())
             .unwrap_or_else(|_| unsafe { hint::unreachable_unchecked() });
         unsafe {
-            Global.dealloc(NonNull::new_unchecked(self.hashes.ptr()).as_opaque(), layout);
+            Global.dealloc(NonNull::new_unchecked(self.hashes.ptr()).cast(), layout);
             // Remember how everything was allocated out of one buffer
             // during initialization? We only need one call to free here.
         }