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Remove hacks around issues in local_data #9073

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16 changes: 7 additions & 9 deletions src/libstd/local_data.rs
Original file line number Diff line number Diff line change
Expand Up @@ -155,13 +155,13 @@ pub fn pop<T: 'static>(key: Key<T>) -> Option<T> {

// Move `data` into transmute to get out the memory that it
// owns, we must free it manually later.
let (_vtable, box): (uint, ~~T) = unsafe {
let (_vtable, box): (uint, ~T) = unsafe {
cast::transmute(data)
};

// Now that we own `box`, we can just move out of it as we would
// with any other data.
return Some(**box);
return Some(*box);
}
_ => {}
}
Expand Down Expand Up @@ -244,13 +244,13 @@ fn get_with<T: 'static, U>(key: Key<T>,
want.describe(), cur.describe());
}
}
// data was created with `~~T as ~LocalData`, so we extract
// pointer part of the trait, (as ~~T), and then use
// data was created with `~T as ~LocalData`, so we extract
// pointer part of the trait, (as ~T), and then use
// compiler coercions to achieve a '&' pointer.
unsafe {
match *cast::transmute::<&TLSValue, &(uint, ~~T)>(data){
match *cast::transmute::<&TLSValue, &(uint, ~T)>(data){
(_vtable, ref box) => {
let value: &T = **box;
let value: &T = *box;
ret = f(Some(value));
}
}
Expand Down Expand Up @@ -294,9 +294,7 @@ pub fn set<T: 'static>(key: Key<T>, data: T) {
// everything to a trait (LocalData) which is then stored inside the map.
// Upon destruction of the map, all the objects will be destroyed and the
// traits have enough information about them to destroy themselves.
//
// FIXME(#7673): This should be "~data as ~LocalData" (only one sigil)
let data = ~~data as ~LocalData:;
let data = ~data as ~LocalData:;

fn insertion_position(map: &mut Map,
key: *libc::c_void) -> Option<uint> {
Expand Down