M-Labs/nalgebra
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Merge pull request #770 from msmorgan/safe_point_deref

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Remove unsafe statement in Point::deref by forwarding to Vector.
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Sébastien Crozet 2020-10-10 10:37:15 +02:00 committed by GitHub
commit f79f1972e8
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1 changed files with 2 additions and 3 deletions
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5
src/geometry/point_coordinates.rs
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@ -1,4 +1,3 @@
use std::mem;
use std::ops::{Deref, DerefMut}; use std::ops::{Deref, DerefMut};
use crate::base::allocator::Allocator; use crate::base::allocator::Allocator;
@ -22,7 +21,7 @@ macro_rules! deref_impl(
#[inline] #[inline]
fn deref(&self) -> &Self::Target { fn deref(&self) -> &Self::Target {
unsafe { mem::transmute(self) } &*self.coords
} }
} }
@ -30,7 +29,7 @@ macro_rules! deref_impl(
where DefaultAllocator: Allocator<N, $D> { where DefaultAllocator: Allocator<N, $D> {
#[inline] #[inline]
fn deref_mut(&mut self) -> &mut Self::Target { fn deref_mut(&mut self) -> &mut Self::Target {
unsafe { mem::transmute(self) } &mut *self.coords
} }
} }
} }