pub enum Utf8Pattern<'a> {
StringPattern(&'a str),
CharPattern(char),
}๐ฌThis is a nightly-only experimental API. (
pattern)Expand description
Result of calling Pattern::as_utf8_pattern().
Can be used for inspecting the contents of a Pattern in cases
where the underlying representation can be represented as UTF-8.
Variantsยง
StringPattern(&'a str)
๐ฌThis is a nightly-only experimental API. (
pattern)Type returned by String and str types.
This stores str rather than bytes so callers cannot describe
non-UTF-8 string patterns through this API.
CharPattern(char)
๐ฌThis is a nightly-only experimental API. (
pattern)Type returned by char types.
Trait Implementationsยง
Sourceยงimpl<'a> Clone for Utf8Pattern<'a>
impl<'a> Clone for Utf8Pattern<'a>
Sourceยงfn clone(&self) -> Utf8Pattern<'a>
fn clone(&self) -> Utf8Pattern<'a>
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) ยท Sourceยงfn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSourceยงimpl<'a> Debug for Utf8Pattern<'a>
impl<'a> Debug for Utf8Pattern<'a>
Sourceยงimpl<'a> PartialEq for Utf8Pattern<'a>
impl<'a> PartialEq for Utf8Pattern<'a>
Sourceยงfn eq(&self, other: &Utf8Pattern<'a>) -> bool
fn eq(&self, other: &Utf8Pattern<'a>) -> bool
Tests for
self and other values to be equal, and is used by ==.impl<'a> Copy for Utf8Pattern<'a>
impl<'a> Eq for Utf8Pattern<'a>
impl<'a> StructuralPartialEq for Utf8Pattern<'a>
Auto Trait Implementationsยง
impl<'a> Freeze for Utf8Pattern<'a>
impl<'a> RefUnwindSafe for Utf8Pattern<'a>
impl<'a> Send for Utf8Pattern<'a>
impl<'a> Sync for Utf8Pattern<'a>
impl<'a> Unpin for Utf8Pattern<'a>
impl<'a> UnsafeUnpin for Utf8Pattern<'a>
impl<'a> UnwindSafe for Utf8Pattern<'a>
Blanket Implementationsยง
Sourceยงimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Sourceยงfn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Sourceยงimpl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Sourceยงimpl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
Sourceยงfn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
Convert
Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can
then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.Sourceยงfn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be
further downcast into Rc<ConcreteType> where ConcreteType implements Trait.Sourceยงfn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &Anyโs vtable from &Traitโs.Sourceยงfn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot
generate &mut Anyโs vtable from &mut Traitโs.Sourceยงimpl<T> DowncastSync for T
impl<T> DowncastSync for T
Sourceยงimpl<A> DynCastExt for A
impl<A> DynCastExt for A
Sourceยงfn dyn_cast<T>(
self,
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source>where
A: DynCastExtHelper<T>,
T: ?Sized,
fn dyn_cast<T>(
self,
) -> Result<<A as DynCastExtHelper<T>>::Target, <A as DynCastExtHelper<T>>::Source>where
A: DynCastExtHelper<T>,
T: ?Sized,
Use this to cast from one trait object type to another. Read more
Sourceยงfn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target
fn dyn_upcast<T>(self) -> <A as DynCastExtAdvHelper<T, T>>::Target
Use this to upcast a trait to one of its supertraits. Read more
Sourceยงfn dyn_cast_adv<F, T>(
self,
) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source>
fn dyn_cast_adv<F, T>( self, ) -> Result<<A as DynCastExtAdvHelper<F, T>>::Target, <A as DynCastExtAdvHelper<F, T>>::Source>
Sourceยงfn dyn_cast_with_config<C>(
self,
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source>where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
fn dyn_cast_with_config<C>(
self,
) -> Result<<A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Target, <A as DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>>::Source>where
C: DynCastConfig,
A: DynCastExtAdvHelper<<C as DynCastConfig>::Source, <C as DynCastConfig>::Target>,
Use this to cast from one trait object type to another. With this method
the type parameter is a config type that uniquely specifies which cast
should be preformed. Read more
Sourceยงimpl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Sourceยงimpl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Sourceยงfn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.Sourceยงimpl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
Sourceยงfn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.Sourceยงimpl<T> Instrument for T
impl<T> Instrument for T
Sourceยงfn instrument(self, span: Span) -> Instrumented<Self> โ
fn instrument(self, span: Span) -> Instrumented<Self> โ
Sourceยงfn in_current_span(self) -> Instrumented<Self> โ
fn in_current_span(self) -> Instrumented<Self> โ
Sourceยงimpl<T> IntoEither for T
impl<T> IntoEither for T
Sourceยงfn into_either(self, into_left: bool) -> Either<Self, Self> โ
fn into_either(self, into_left: bool) -> Either<Self, Self> โ
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSourceยงfn into_either_with<F>(self, into_left: F) -> Either<Self, Self> โ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> โ
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more