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Rust update.

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This commit is contained in:
Chris Morgan 2014-12-17 13:29:49 +11:00
parent 7c9bd44916
commit e57ba9e628
1 changed files with 5 additions and 5 deletions
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10
src/lib.rs
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@ -13,7 +13,7 @@ use std::intrinsics::{forget, TypeId};
use std::collections::HashMap; use std::collections::HashMap;
use std::collections::hash_map; use std::collections::hash_map;
use std::hash::{Hash, Hasher, Writer}; use std::hash::{Hash, Hasher, Writer};
use std::mem::{transmute, transmute_copy}; use std::mem::transmute;
use std::raw::TraitObject; use std::raw::TraitObject;
pub use Entry::{Vacant, Occupied}; pub use Entry::{Vacant, Occupied};
@ -54,11 +54,11 @@ trait UncheckedAnyRefExt<'a> {
unsafe fn downcast_ref_unchecked<T: 'static>(self) -> &'a T; unsafe fn downcast_ref_unchecked<T: 'static>(self) -> &'a T;
} }
impl<'a> UncheckedAnyRefExt<'a> for &'a (Any + 'a) { impl<'a> UncheckedAnyRefExt<'a> for &'a Any {
#[inline] #[inline]
unsafe fn downcast_ref_unchecked<T: 'static>(self) -> &'a T { unsafe fn downcast_ref_unchecked<T: 'static>(self) -> &'a T {
// Get the raw representation of the trait object // Get the raw representation of the trait object
let to: TraitObject = transmute_copy(&self); let to: TraitObject = transmute(self);
// Extract the data pointer // Extract the data pointer
transmute(to.data) transmute(to.data)
@ -72,11 +72,11 @@ trait UncheckedAnyMutRefExt<'a> {
unsafe fn downcast_mut_unchecked<T: 'static>(self) -> &'a mut T; unsafe fn downcast_mut_unchecked<T: 'static>(self) -> &'a mut T;
} }
impl<'a> UncheckedAnyMutRefExt<'a> for &'a mut (Any + 'a) { impl<'a> UncheckedAnyMutRefExt<'a> for &'a mut Any {
#[inline] #[inline]
unsafe fn downcast_mut_unchecked<T: 'static>(self) -> &'a mut T { unsafe fn downcast_mut_unchecked<T: 'static>(self) -> &'a mut T {
// Get the raw representation of the trait object // Get the raw representation of the trait object
let to: TraitObject = transmute_copy(&self); let to: TraitObject = transmute(self);
// Extract the data pointer // Extract the data pointer
transmute(to.data) transmute(to.data)