pub struct DivByZero;Expand description
Returned by SemaNumber::div when dividing by an exact zero. An inexact
zero divisor follows IEEE-754 (→ ±inf / NaN), matching Scheme.
Trait Implementations§
impl Copy for DivByZero
impl Eq for DivByZero
impl StructuralPartialEq for DivByZero
Auto Trait Implementations§
impl Freeze for DivByZero
impl RefUnwindSafe for DivByZero
impl Send for DivByZero
impl Sync for DivByZero
impl Unpin for DivByZero
impl UnsafeUnpin for DivByZero
impl UnwindSafe for DivByZero
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.