Trait std::ops::Not
pub trait Not {
type Output;
// Required method
fn not(self) -> Self::Output;
}The unary logical negation operator !.
Examples
An implementation of Not for Answer, which enables the use of ! to invert its value.
use std::ops::Not;
#[derive(Debug, PartialEq)]
enum Answer {
Yes,
No,
}
impl Not for Answer {
type Output = Self;
fn not(self) -> Self::Output {
match self {
Answer::Yes => Answer::No,
Answer::No => Answer::Yes
}
}
}
assert_eq!(!Answer::Yes, Answer::No);
assert_eq!(!Answer::No, Answer::Yes);Required Associated Types
type OutputThe resulting type after applying the ! operator.
Required Methods
fn not(self) -> Self::OutputPerforms the unary ! operation.
Examples
assert_eq!(!true, false);
assert_eq!(!false, true);
assert_eq!(!1u8, 254);
assert_eq!(!0u8, 255);Implementors
impl Not for &booltype Output = <bool as Not>::Outputimpl Not for &i8type Output = <i8 as Not>::Outputimpl Not for &i16type Output = <i16 as Not>::Outputimpl Not for &i32type Output = <i32 as Not>::Outputimpl Not for &i64type Output = <i64 as Not>::Outputimpl Not for &i128type Output = <i128 as Not>::Outputimpl Not for &isizetype Output = <isize as Not>::Outputimpl Not for &u8type Output = <u8 as Not>::Outputimpl Not for &u16type Output = <u16 as Not>::Outputimpl Not for &u32type Output = <u32 as Not>::Outputimpl Not for &u64type Output = <u64 as Not>::Outputimpl Not for &u128type Output = <u128 as Not>::Outputimpl Not for &usizetype Output = <usize as Not>::Outputimpl Not for &Ipv4Addrtype Output = Ipv4Addrimpl Not for &Ipv6Addrtype Output = Ipv6Addrimpl Not for &Saturating<i8>type Output = <Saturating<i8> as Not>::Outputimpl Not for &Saturating<i16>type Output = <Saturating<i16> as Not>::Outputimpl Not for &Saturating<i32>type Output = <Saturating<i32> as Not>::Outputimpl Not for &Saturating<i64>type Output = <Saturating<i64> as Not>::Outputimpl Not for &Saturating<i128>type Output = <Saturating<i128> as Not>::Outputimpl Not for &Saturating<isize>type Output = <Saturating<isize> as Not>::Outputimpl Not for &Saturating<u8>type Output = <Saturating<u8> as Not>::Outputimpl Not for &Saturating<u16>type Output = <Saturating<u16> as Not>::Outputimpl Not for &Saturating<u32>type Output = <Saturating<u32> as Not>::Outputimpl Not for &Saturating<u64>type Output = <Saturating<u64> as Not>::Outputimpl Not for &Saturating<u128>type Output = <Saturating<u128> as Not>::Outputimpl Not for &Saturating<usize>type Output = <Saturating<usize> as Not>::Outputimpl Not for &Wrapping<i8>type Output = <Wrapping<i8> as Not>::Outputimpl Not for &Wrapping<i16>type Output = <Wrapping<i16> as Not>::Outputimpl Not for &Wrapping<i32>type Output = <Wrapping<i32> as Not>::Outputimpl Not for &Wrapping<i64>type Output = <Wrapping<i64> as Not>::Outputimpl Not for &Wrapping<i128>type Output = <Wrapping<i128> as Not>::Outputimpl Not for &Wrapping<isize>type Output = <Wrapping<isize> as Not>::Outputimpl Not for &Wrapping<u8>type Output = <Wrapping<u8> as Not>::Outputimpl Not for &Wrapping<u16>type Output = <Wrapping<u16> as Not>::Outputimpl Not for &Wrapping<u32>type Output = <Wrapping<u32> as Not>::Outputimpl Not for &Wrapping<u64>type Output = <Wrapping<u64> as Not>::Outputimpl Not for &Wrapping<u128>type Output = <Wrapping<u128> as Not>::Outputimpl Not for &Wrapping<usize>type Output = <Wrapping<usize> as Not>::Outputimpl Not for booltype Output = boolimpl Not for i8type Output = i8impl Not for i16type Output = i16impl Not for i32type Output = i32impl Not for i64type Output = i64impl Not for i128type Output = i128impl Not for isizetype Output = isizeimpl Not for !type Output = !impl Not for u8type Output = u8impl Not for u16type Output = u16impl Not for u32type Output = u32impl Not for u64type Output = u64impl Not for u128type Output = u128impl Not for usizetype Output = usizeimpl Not for Ipv4Addrtype Output = Ipv4Addrimpl Not for Ipv6Addrtype Output = Ipv6Addrimpl Not for Saturating<i8>type Output = Saturating<i8>impl Not for Saturating<i16>type Output = Saturating<i16>impl Not for Saturating<i32>type Output = Saturating<i32>impl Not for Saturating<i64>type Output = Saturating<i64>impl Not for Saturating<i128>type Output = Saturating<i128>impl Not for Saturating<isize>type Output = Saturating<isize>impl Not for Saturating<u8>type Output = Saturating<u8>impl Not for Saturating<u16>type Output = Saturating<u16>impl Not for Saturating<u32>type Output = Saturating<u32>impl Not for Saturating<u64>type Output = Saturating<u64>impl Not for Saturating<u128>type Output = Saturating<u128>impl Not for Saturating<usize>type Output = Saturating<usize>impl Not for Wrapping<i8>type Output = Wrapping<i8>impl Not for Wrapping<i16>type Output = Wrapping<i16>impl Not for Wrapping<i32>type Output = Wrapping<i32>impl Not for Wrapping<i64>type Output = Wrapping<i64>impl Not for Wrapping<i128>type Output = Wrapping<i128>impl Not for Wrapping<isize>type Output = Wrapping<isize>impl Not for Wrapping<u8>type Output = Wrapping<u8>impl Not for Wrapping<u16>type Output = Wrapping<u16>impl Not for Wrapping<u32>type Output = Wrapping<u32>impl Not for Wrapping<u64>type Output = Wrapping<u64>impl Not for Wrapping<u128>type Output = Wrapping<u128>impl Not for Wrapping<usize>type Output = Wrapping<usize>impl<T, const LANES: usize> Not for Mask<T, LANES>
where
T: MaskElement,
LaneCount<LANES>: SupportedLaneCount,type Output = Mask<T, LANES>impl<const LANES: usize> Not for Simd<i8, LANES>
where
i8: SimdElement,
LaneCount<LANES>: SupportedLaneCount,type Output = Simd<i8, LANES>impl<const LANES: usize> Not for Simd<i16, LANES>
where
i16: SimdElement,
LaneCount<LANES>: SupportedLaneCount,type Output = Simd<i16, LANES>impl<const LANES: usize> Not for Simd<i32, LANES>
where
i32: SimdElement,
LaneCount<LANES>: SupportedLaneCount,type Output = Simd<i32, LANES>impl<const LANES: usize> Not for Simd<i64, LANES>
where
i64: SimdElement,
LaneCount<LANES>: SupportedLaneCount,type Output = Simd<i64, LANES>impl<const LANES: usize> Not for Simd<isize, LANES>
where
isize: SimdElement,
LaneCount<LANES>: SupportedLaneCount,type Output = Simd<isize, LANES>impl<const LANES: usize> Not for Simd<u8, LANES>
where
u8: SimdElement,
LaneCount<LANES>: SupportedLaneCount,type Output = Simd<u8, LANES>impl<const LANES: usize> Not for Simd<u16, LANES>
where
u16: SimdElement,
LaneCount<LANES>: SupportedLaneCount,type Output = Simd<u16, LANES>impl<const LANES: usize> Not for Simd<u32, LANES>
where
u32: SimdElement,
LaneCount<LANES>: SupportedLaneCount,type Output = Simd<u32, LANES>impl<const LANES: usize> Not for Simd<u64, LANES>
where
u64: SimdElement,
LaneCount<LANES>: SupportedLaneCount,type Output = Simd<u64, LANES>impl<const LANES: usize> Not for Simd<usize, LANES>
where
usize: SimdElement,
LaneCount<LANES>: SupportedLaneCount,type Output = Simd<usize, LANES>© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/ops/trait.Not.html