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Remove the unneeded Sized bound on TypeId creation

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This bound is probably unintentional and is unnecessarily
constricting.
This commit is contained in:
Jonathan Reem 2015-01-06 22:59:07 +01:00
parent 6539cb417f
commit 2404232369
1 changed files with 3 additions and 3 deletions
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6
src/libcore/intrinsics.rs
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@ -200,8 +200,7 @@ extern "rust-intrinsic" {
/// Gets an identifier which is globally unique to the specified type. This
/// function will return the same value for a type regardless of whichever
/// crate it is invoked in.
pub fn type_id<T: 'static>() -> TypeId;
pub fn type_id<T: ?Sized + 'static>() -> TypeId;
/// Create a value initialized to zero.
///
@ -552,8 +551,9 @@ pub struct TypeId {
impl TypeId {
/// Returns the `TypeId` of the type this generic function has been instantiated with
pub fn of<T: 'static>() -> TypeId {
pub fn of<T: ?Sized + 'static>() -> TypeId {
unsafe { type_id::<T>() }
}
pub fn hash(&self) -> u64 { self.t }
}