Struct rustc_type_ir::ty_kind::FnSig

pub struct FnSig<I: Interner> {
    pub inputs_and_output: I::Tys,
    pub c_variadic: bool,
    pub safety: I::Safety,
    pub abi: I::Abi,
}

Fields

inputs_and_output: I::Tys

c_variadic: bool

safety: I::Safety

abi: I::Abi

Implementations

impl<I: Interner> FnSig<I>

pub fn split_inputs_and_output(self) -> (I::FnInputTys, I::Ty)

pub fn inputs(self) -> I::FnInputTys

pub fn output(self) -> I::Ty

pub fn is_fn_trait_compatible(self) -> bool

Trait Implementations

impl<I: Interner> Clone for FnSig<I>

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<I: Interner> Debug for FnSig<I>

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

Formats the value using the given formatter.

impl<I: Interner> DebugWithInfcx<I> for FnSig<I>

fn fmt<Infcx: InferCtxtLike<Interner = I>>( this: WithInfcx<'_, Infcx, &Self>, f: &mut Formatter<'_>, ) -> Result

impl<I: Interner, __D: TyDecoder<I = I>> Decodable<__D> for FnSig<I>

where I::Tys: Decodable<__D>, I::Safety: Decodable<__D>, I::Abi: Decodable<__D>,

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

impl<I: Interner> Display for FnSig<I>

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

Formats the value using the given formatter.

impl<I: Interner, __E: TyEncoder<I = I>> Encodable<__E> for FnSig<I>

where I::Tys: Encodable<__E>, I::Safety: Encodable<__E>, I::Abi: Encodable<__E>,

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

impl<I: Interner> Hash for FnSig<I>

fn hash<__HI>(&self, __state: &mut __HI)

where __HI: Hasher,

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<I: Interner, __CTX> HashStable<__CTX> for FnSig<I>

where I::Tys: HashStable<__CTX>, I::Safety: HashStable<__CTX>, I::Abi: HashStable<__CTX>,

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

impl<I, J> Lift<J> for FnSig<I>

where I: Interner, J: Interner, I::Tys: Lift<J, Lifted = J::Tys>, bool: Lift<J, Lifted = bool>, I::Safety: Lift<J, Lifted = J::Safety>, I::Abi: Lift<J, Lifted = J::Abi>,

type Lifted = FnSig<J>

fn lift_to_tcx(self, interner: J) -> Option<Self::Lifted>

impl<I: Interner> PartialEq for FnSig<I>

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

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

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

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

impl<I: Interner> Relate<I> for FnSig<I>

fn relate<R: TypeRelation<I>>( relation: &mut R, a: FnSig<I>, b: FnSig<I>, ) -> RelateResult<I, FnSig<I>>

impl<I> TypeFoldable<I> for FnSig<I>

where I: Interner, I::Tys: TypeFoldable<I>, I::Safety: TypeFoldable<I>, I::Abi: TypeFoldable<I>,

fn try_fold_with<__F: FallibleTypeFolder<I>>( self, __folder: &mut __F, ) -> Result<Self, __F::Error>

The entry point for folding. To fold a value t with a folder f call: t.try_fold_with(f).

fn fold_with<F: TypeFolder<I>>(self, folder: &mut F) -> Self

A convenient alternative to try_fold_with for use with infallible folders. Do not override this method, to ensure coherence with try_fold_with.

impl<I> TypeVisitable<I> for FnSig<I>

where I: Interner, I::Tys: TypeVisitable<I>, I::Safety: TypeVisitable<I>, I::Abi: TypeVisitable<I>,

fn visit_with<__V: TypeVisitor<I>>(&self, __visitor: &mut __V) -> __V::Result

The entry point for visiting. To visit a value t with a visitor v call: t.visit_with(v).

impl<I: Interner> Copy for FnSig<I>

impl<I: Interner> Eq for FnSig<I>

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.