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make as_ceiling a general method of P<N>

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This commit is contained in:
Jorge Aparicio 2017-04-27 18:34:21 -05:00
parent a3cc01df67
commit ec2df608ca
2 changed files with 10 additions and 11 deletions
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11
src/lib.rs
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@ -436,7 +436,7 @@ extern crate typenum;
use core::cell::UnsafeCell;
use core::marker::PhantomData;
use core::ptr;
use core::{mem, ptr};
use cortex_m::ctxt::Context;
use cortex_m::interrupt::Nr;
@ -719,6 +719,15 @@ pub struct P<T> {
_marker: PhantomData<T>,
}
impl<N> P<N> {
/// Turns this priority into a ceiling
pub fn as_ceiling(&self) -> &C<N> {
unsafe {
mem::transmute(self)
}
}
}
impl<T> P<T>
where
T: Unsigned,