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rollup merge of #19225: reem/any-unnecessary-transmute-copy

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transmute_copy is no longer needed and is just slow.
This commit is contained in:
Jakub Bukaj 2014-11-23 14:11:58 -05:00
commit 11700cb1d4
2 changed files with 6 additions and 10 deletions
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6
src/libcore/any.rs
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@ -71,7 +71,7 @@
#![stable]
use mem::{transmute, transmute_copy};
use mem::{transmute};
use option::{Option, Some, None};
use raw::TraitObject;
use intrinsics::TypeId;
@ -134,7 +134,7 @@ impl<'a> AnyRefExt<'a> for &'a Any {
if self.is::<T>() {
unsafe {
// Get the raw representation of the trait object
let to: TraitObject = transmute_copy(&self);
let to: TraitObject = transmute(self);
// Extract the data pointer
Some(transmute(to.data))
@ -162,7 +162,7 @@ impl<'a> AnyMutRefExt<'a> for &'a mut Any {
if self.is::<T>() {
unsafe {
// Get the raw representation of the trait object
let to: TraitObject = transmute_copy(&self);
let to: TraitObject = transmute(self);
// Extract the data pointer
Some(transmute(to.data))