Struct IntrinsicDef

pub struct IntrinsicDef(pub DefId);

Tuple Fields

0: DefId

Implementations

impl IntrinsicDef

pub fn fn_name(&self) -> Symbol

Returns the plain name of the intrinsic. e.g., transmute for core::intrinsics::transmute.

pub fn must_be_overridden(&self) -> bool

Returns whether the intrinsic has no meaningful body and all backends need to shim all calls to it.

Trait Implementations

impl Clone for IntrinsicDef

fn clone(&self) -> IntrinsicDef

Returns a copy of the value.

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

Performs copy-assignment from source.

impl CrateDef for IntrinsicDef

fn def_id(&self) -> DefId

Retrieve the unique identifier for the current definition.

fn name(&self) -> Symbol

Return the fully qualified name of the current definition.

fn trimmed_name(&self) -> Symbol

Return a trimmed name of this definition.

fn krate(&self) -> Crate

Return information about the crate where this definition is declared.

fn span(&self) -> Span

Return the span of this definition.

fn attrs_by_path(&self, attr: &[Symbol]) -> Vec<Attribute>

Return attributes with the given attribute name.

fn all_attrs(&self) -> Vec<Attribute>

Return all attributes of this definition.

impl CrateDefType for IntrinsicDef

fn ty(&self) -> Ty

Returns the type of this crate item.

fn ty_with_args(&self, args: &GenericArgs) -> Ty

Retrieve the type of this definition by instantiating and normalizing it with args.

impl Debug for IntrinsicDef

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

Formats the value using the given formatter.

impl From<IntrinsicDef> for FnDef

fn from(def: IntrinsicDef) -> Self

Converts to this type from the input type.

impl Hash for IntrinsicDef

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for IntrinsicDef

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for IntrinsicDef

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for IntrinsicDef

impl Eq for IntrinsicDef

impl StructuralPartialEq for IntrinsicDef

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: 8 bytes