Enum rustc_hir::PrimTy

pub enum PrimTy {
    Int(IntTy),
    Uint(UintTy),
    Float(FloatTy),
    Str,
    Bool,
    Char,
}

Not represented directly in the AST; referred to by name through a ty_path.

Variants

Int(IntTy)

Uint(UintTy)

Float(FloatTy)

Str

Bool

Char

Implementations

impl PrimTy

pub const ALL: [Self; 17] = [ // any changes here should also be reflected in `PrimTy::from_name` Self::Int(IntTy::I8), Self::Int(IntTy::I16), Self::Int(IntTy::I32), Self::Int(IntTy::I64), Self::Int(IntTy::I128), Self::Int(IntTy::Isize), Self::Uint(UintTy::U8), Self::Uint(UintTy::U16), Self::Uint(UintTy::U32), Self::Uint(UintTy::U64), Self::Uint(UintTy::U128), Self::Uint(UintTy::Usize), Self::Float(FloatTy::F32), Self::Float(FloatTy::F64), Self::Bool, Self::Char, Self::Str, ]

All of the primitive types

pub fn name_str(self) -> &'static str

Like PrimTy::name, but returns a &str instead of a symbol.

Used by clippy.

pub fn name(self) -> Symbol

pub fn from_name(name: Symbol) -> Option<Self>

Returns the matching PrimTy for a Symbol such as “str” or “i32”. Returns None if no matching type is found.

Trait Implementations

impl Clone for PrimTy

fn clone(&self) -> PrimTy

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PrimTy

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

Formats the value using the given formatter.

impl<__D: Decoder> Decodable<__D> for PrimTy

fn decode(__decoder: &mut __D) -> Self

impl<__E: Encoder> Encodable<__E> for PrimTy

fn encode(&self, __encoder: &mut __E)

impl Hash for PrimTy

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl<__CTX> HashStable<__CTX> for PrimTy where
    __CTX: HashStableContext, 

fn hash_stable(&self, __hcx: &mut __CTX, __hasher: &mut StableHasher)

impl PartialEq<PrimTy> for PrimTy

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

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

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

This method tests for !=.

impl Copy for PrimTy

impl Eq for PrimTy

impl StructuralEq for PrimTy

impl StructuralPartialEq for PrimTy

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: 2 bytes

Size for each variant:

• Int: 1 byte
• Uint: 1 byte
• Float: 1 byte
• Str: 0 bytes
• Bool: 0 bytes
• Char: 0 bytes