[−][src]Struct abi_stable::type_layout::LifetimeIndex
Which lifetime is being referenced by a field. Allows lifetimes to be renamed,so long as the "same" lifetime is being referenced.
Implementations
impl LifetimeIndex
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pub const NONE: Self
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A sentinel value to represent the absence of a lifetime.
Making this be all zeroes allows using u32::leading_zeros
to calculate the length of LifetimeIndexArray .
pub const ANONYMOUS: Self
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A lifetime parameter in a function pointer that is only used once, and does not appear in the return type.
pub const STATIC: Self
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A static lifetime.
pub const MAX_LIFETIME_PARAM: u8
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The maximum number of lifetime parameters.
pub const fn Param(index: u8) -> LifetimeIndex
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Constructs a LifetimeIndex to the nth lifetime parameter of a type.
pub fn to_param(self) -> Option<u8>
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Gets which lifetiem parameter this is. Returns None if it's not a lifetime parameter.
pub const fn from_u4(bits: u8) -> Self
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Constructs a LifetimeIndex
from its representation.
pub const fn to_u4(self) -> u8
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Converts a LifetimeIndex
into its representation.
Trait Implementations
impl Clone for LifetimeIndex
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pub fn clone(&self) -> LifetimeIndex
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pub fn clone_from(&mut self, source: &Self)
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impl Copy for LifetimeIndex
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impl Debug for LifetimeIndex
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impl Display for LifetimeIndex
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impl Eq for LifetimeIndex
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impl GetStaticEquivalent_ for LifetimeIndex
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type StaticEquivalent = _static_LifetimeIndex
impl PartialEq<LifetimeIndex> for LifetimeIndex
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pub fn eq(&self, other: &LifetimeIndex) -> bool
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pub fn ne(&self, other: &LifetimeIndex) -> bool
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impl StableAbi for LifetimeIndex
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type IsNonZeroType = <u8 as __StableAbi>::IsNonZeroType
Whether this type has a single invalid bit-pattern. Read more
pub const LAYOUT: &'static TypeLayout
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pub const ABI_CONSTS: AbiConsts
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impl StructuralEq for LifetimeIndex
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impl StructuralPartialEq for LifetimeIndex
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Auto Trait Implementations
impl RefUnwindSafe for LifetimeIndex
impl Send for LifetimeIndex
impl Sync for LifetimeIndex
impl Unpin for LifetimeIndex
impl UnwindSafe for LifetimeIndex
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<'a, T> BorrowOwned<'a> for T where
T: 'a + Clone,
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T: 'a + Clone,
type ROwned = T
The owned type, stored in RCow::Owned
type RBorrowed = &'a T
The borrowed type, stored in RCow::Borrowed
pub fn r_borrow(
&'a <T as BorrowOwned<'a>>::ROwned
) -> <T as BorrowOwned<'a>>::RBorrowed
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&'a <T as BorrowOwned<'a>>::ROwned
) -> <T as BorrowOwned<'a>>::RBorrowed
pub fn r_to_owned(
<T as BorrowOwned<'a>>::RBorrowed
) -> <T as BorrowOwned<'a>>::ROwned
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<T as BorrowOwned<'a>>::RBorrowed
) -> <T as BorrowOwned<'a>>::ROwned
pub fn deref_borrowed(&<T as BorrowOwned<'a>>::RBorrowed) -> &T
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pub fn deref_owned(&<T as BorrowOwned<'a>>::ROwned) -> &T
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pub fn from_cow_borrow(&'a T) -> <T as BorrowOwned<'a>>::RBorrowed
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pub fn from_cow_owned(<T as ToOwned>::Owned) -> <T as BorrowOwned<'a>>::ROwned
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pub fn into_cow_borrow(<T as BorrowOwned<'a>>::RBorrowed) -> &'a T
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pub fn into_cow_owned(<T as BorrowOwned<'a>>::ROwned) -> <T as ToOwned>::Owned
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impl<T> From<T> for T
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impl<T> GetWithMetadata for T
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type ForSelf = WithMetadata_<T, T>
This is always WithMetadata_<Self, Self>
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> SelfOps for T where
T: ?Sized,
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T: ?Sized,
pub const T: PhantomData<fn() -> Self>
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pub const T_D: PhantomData<Self>
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pub fn assert_ty(self, _other: PhantomData<fn() -> Self>) -> Self
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pub fn assert_ty_ref(&self, _other: PhantomData<fn() -> Self>) -> &Self
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pub fn assert_ty_mut(&mut self, _other: PhantomData<fn() -> Self>) -> &mut Self
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pub fn ty_(&self) -> PhantomData<fn() -> Self>
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pub fn ty_d(&self) -> PhantomData<Self>
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pub fn ty_inv(&self) -> PhantomData<fn(Self) -> Self>
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pub fn ty_inv_ref(&self) -> PhantomData<Cell<&Self>>
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pub fn eq_id(&self, other: &Self) -> bool
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pub fn piped<F, U>(self, f: F) -> U where
F: FnOnce(Self) -> U,
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F: FnOnce(Self) -> U,
pub fn piped_ref<'a, F, U>(&'a self, f: F) -> U where
F: FnOnce(&'a Self) -> U,
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F: FnOnce(&'a Self) -> U,
pub fn piped_mut<'a, F, U>(&'a mut self, f: F) -> U where
F: FnOnce(&'a mut Self) -> U,
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F: FnOnce(&'a mut Self) -> U,
pub fn mutated<F>(self, f: F) -> Self where
F: FnOnce(&mut Self),
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F: FnOnce(&mut Self),
pub fn observe<F>(self, f: F) -> Self where
F: FnOnce(&Self),
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F: FnOnce(&Self),
pub fn into_<T>(self, PhantomData<fn() -> T>) -> T where
Self: Into<T>,
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Self: Into<T>,
pub fn as_ref_<T>(&self) -> &T where
Self: AsRef<T>,
T: ?Sized,
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Self: AsRef<T>,
T: ?Sized,
pub fn as_mut_<T>(&mut self) -> &mut T where
Self: AsMut<T>,
T: ?Sized,
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Self: AsMut<T>,
T: ?Sized,
pub fn drop_(self)
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<This> TransmuteElement for This where
This: ?Sized,
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This: ?Sized,
pub unsafe fn transmute_element<T>(self) -> Self::TransmutedPtr where
Self: CanTransmuteElement<T>,
Self::Target: Sized,
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Self: CanTransmuteElement<T>,
Self::Target: Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The error type returned when the conversion fails.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> TypeIdentity for T where
T: ?Sized,
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T: ?Sized,
type Type = T
The same type as Self. Read more
pub fn into_type_val(self) -> Self::Type where
Self::Type: Sized,
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Self::Type: Sized,
pub fn into_type_ref(&self) -> &Self::Type
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pub fn into_type_mut(&mut self) -> &mut Self::Type
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pub fn into_type_box(self: Box<Self, Global>) -> Box<Self::Type, Global>
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pub fn into_type_arc(this: Arc<Self>) -> Arc<Self::Type>
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pub fn into_type_rc(this: Rc<Self>) -> Rc<Self::Type>
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pub fn from_type_val(this: Self::Type) -> Self where
Self::Type: Sized,
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Self::Type: Sized,
pub fn from_type_ref(this: &Self::Type) -> &Self
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pub fn from_type_mut(this: &mut Self::Type) -> &mut Self
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pub fn from_type_box(this: Box<Self::Type, Global>) -> Box<Self, Global>
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pub fn from_type_arc(this: Arc<Self::Type>) -> Arc<Self>
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pub fn from_type_rc(this: Rc<Self::Type>) -> Rc<Self>
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impl<This> ValidTag_Bounds for This where
This: Debug + Clone + PartialEq<This>,
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This: Debug + Clone + PartialEq<This>,