Enum rustdoc::clean::types::PrimitiveType

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pub(crate) enum PrimitiveType {
Show 25 variants    Isize,
    I8,
    I16,
    I32,
    I64,
    I128,
    Usize,
    U8,
    U16,
    U32,
    U64,
    U128,
    F32,
    F64,
    Char,
    Bool,
    Str,
    Slice,
    Array,
    Tuple,
    Unit,
    RawPointer,
    Reference,
    Fn,
    Never,
}

Expand description

A primitive (aka, builtin) type.

This represents things like i32, str, etc.

N.B. This has to be different from hir::PrimTy because it also includes types that aren’t paths, like Self::Unit.

Variants

`Isize`

`I8`

`I16`

`I32`

`I64`

`I128`

`Usize`

`U8`

`U16`

`U32`

`U64`

`U128`

`F32`

`F64`

`Char`

`Bool`

`Str`

`Slice`

`Array`

`Tuple`

`Unit`

`RawPointer`

`Reference`

`Fn`

`Never`

Implementations

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pub(crate) fn all_impls(
tcx: TyCtxt<'_>
) -> &'static FxHashMap<PrimitiveType, ArrayVec<DefId, 4>>

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pub(crate) fn as_sym(&self) -> Symbol

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pub(crate) fn primitive_locations(
tcx: TyCtxt<'_>
) -> &FxHashMap<PrimitiveType, DefId>

Returns the DefId of the module with doc(primitive) for this primitive type. Panics if there is no such module.

This gives precedence to primitives defined in the current crate, and deprioritizes primitives defined in core, but otherwise, if multiple crates define the same primitive, there is no guarantee of which will be picked. In particular, if a crate depends on both std and another crate that also defines doc(primitive), then it’s entirely random whether std or the other crate is picked. (no_std crates are usually fine unless multiple dependencies define a primitive.)

Trait Implementations

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impl Clone for PrimitiveType

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fn clone(&self) -> PrimitiveType

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for PrimitiveType

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl From<FloatTy> for PrimitiveType

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fn from(float_ty: FloatTy) -> PrimitiveType

Performs the conversion.

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impl From<FloatTy> for PrimitiveType

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fn from(float_ty: FloatTy) -> PrimitiveType

Performs the conversion.

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impl From<IntTy> for PrimitiveType

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fn from(int_ty: IntTy) -> PrimitiveType

Performs the conversion.

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impl From<IntTy> for PrimitiveType

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fn from(int_ty: IntTy) -> PrimitiveType

Performs the conversion.

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impl From<PrimTy> for PrimitiveType

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fn from(prim_ty: PrimTy) -> PrimitiveType

Performs the conversion.

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impl From<UintTy> for PrimitiveType

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fn from(uint_ty: UintTy) -> PrimitiveType

Performs the conversion.

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impl From<UintTy> for PrimitiveType

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fn from(uint_ty: UintTy) -> PrimitiveType

Performs the conversion.

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impl Hash for PrimitiveType

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fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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impl PartialEq<PrimitiveType> for PrimitiveType

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fn eq(&self, other: &PrimitiveType) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

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impl Copy for PrimitiveType

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impl Eq for PrimitiveType

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impl StructuralEq for PrimitiveType

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impl StructuralPartialEq for PrimitiveType

Auto Trait Implementations

impl RefUnwindSafe for PrimitiveType

impl Send for PrimitiveType

impl Sync for PrimitiveType

impl Unpin for PrimitiveType

impl UnwindSafe for PrimitiveType

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

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pub fn into(self) -> U

Performs the conversion.

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

pub unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

pub unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

pub fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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impl<'a, T> Captures<'a> for T where
T: ?Sized,

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 1 byte

Size for each variant:

Isize: 0 bytes
I8: 0 bytes
I16: 0 bytes
I32: 0 bytes
I64: 0 bytes
I128: 0 bytes
Usize: 0 bytes
U8: 0 bytes
U16: 0 bytes
U32: 0 bytes
U64: 0 bytes
U128: 0 bytes
F32: 0 bytes
F64: 0 bytes
Char: 0 bytes
Bool: 0 bytes
Str: 0 bytes
Slice: 0 bytes
Array: 0 bytes
Tuple: 0 bytes
Unit: 0 bytes
RawPointer: 0 bytes
Reference: 0 bytes
Fn: 0 bytes
Never: 0 bytes

Enum rustdoc::clean::types::PrimitiveType

Variants

Isize

I8

I16

I32

I64

I128

Usize

U8

U16

U32

U64

U128

F32

F64

Char

Bool

Str

Slice

Array

Tuple

Unit

RawPointer

Reference

Fn

Never

Implementations

impl PrimitiveType

pub(crate) fn from_hir(prim: PrimTy) -> PrimitiveType

pub(crate) fn from_symbol(s: Symbol) -> Option<PrimitiveType>

pub(crate) fn impls(&self, tcx: TyCtxt<'_>) -> &'static ArrayVec<DefId, 4>

pub(crate) fn all_impls( tcx: TyCtxt<'_>) -> &'static FxHashMap<PrimitiveType, ArrayVec<DefId, 4>>

pub(crate) fn as_sym(&self) -> Symbol

pub(crate) fn primitive_locations( tcx: TyCtxt<'_>) -> &FxHashMap<PrimitiveType, DefId>

Trait Implementations

impl Clone for PrimitiveType

fn clone(&self) -> PrimitiveType

fn clone_from(&mut self, source: &Self)

impl Debug for PrimitiveType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl From<FloatTy> for PrimitiveType

fn from(float_ty: FloatTy) -> PrimitiveType

impl From<FloatTy> for PrimitiveType

fn from(float_ty: FloatTy) -> PrimitiveType

impl From<IntTy> for PrimitiveType

fn from(int_ty: IntTy) -> PrimitiveType

impl From<IntTy> for PrimitiveType

fn from(int_ty: IntTy) -> PrimitiveType

impl From<PrimTy> for PrimitiveType

fn from(prim_ty: PrimTy) -> PrimitiveType

impl From<UintTy> for PrimitiveType

fn from(uint_ty: UintTy) -> PrimitiveType

impl From<UintTy> for PrimitiveType

fn from(uint_ty: UintTy) -> PrimitiveType

impl Hash for PrimitiveType

fn hash<__H: Hasher>(&self, state: &mut __H)

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl PartialEq<PrimitiveType> for PrimitiveType

fn eq(&self, other: &PrimitiveType) -> bool

fn ne(&self, other: &Rhs) -> bool

impl Copy for PrimitiveType

impl Eq for PrimitiveType

impl StructuralEq for PrimitiveType

impl StructuralPartialEq for PrimitiveType

Auto Trait Implementations

impl RefUnwindSafe for PrimitiveType

impl Send for PrimitiveType

impl Sync for PrimitiveType

impl Unpin for PrimitiveType

impl UnwindSafe for PrimitiveType

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

`Isize`

`I8`

`I16`

`I32`

`I64`

`I128`

`Usize`

`U8`

`U16`

`U32`

`U64`

`U128`

`F32`

`F64`

`Char`

`Bool`

`Str`

`Slice`

`Array`

`Tuple`

`Unit`

`RawPointer`

`Reference`

`Fn`

`Never`

pub(crate) fn all_impls(
tcx: TyCtxt<'_>
) -> &'static FxHashMap<PrimitiveType, ArrayVec<DefId, 4>>

pub(crate) fn primitive_locations(
tcx: TyCtxt<'_>
) -> &FxHashMap<PrimitiveType, DefId>

fn hash<H: Hasher>(&self, state: &mut H)

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

impl<'a, T> Captures<'a> for T where
T: ?Sized,