Enum rustc_hir::hir::FnRetTy[−][src]

pub enum FnRetTy<'hir> {
    DefaultReturn(Span),
    Return(&'hir Ty<'hir>),
}

Variants

DefaultReturn(Span)
Expand description

Return type is not specified.

Functions default to () and closures default to inference. Span points to where return type would be inserted.

Return(&'hir Ty<'hir>)
Expand description

Everything else.

Implementations

impl FnRetTy<'_>[src]

pub fn span(&self) -> Span[src]

Trait Implementations

impl<'hir> Debug for FnRetTy<'hir>[src]

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

Formats the value using the given formatter. Read more

impl<'hir, __CTX> HashStable<__CTX> for FnRetTy<'hir> where
    __CTX: HashStableContext, [src]

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

Auto Trait Implementations

impl<'hir> RefUnwindSafe for FnRetTy<'hir>

impl<'hir> !Send for FnRetTy<'hir>

impl<'hir> !Sync for FnRetTy<'hir>

impl<'hir> Unpin for FnRetTy<'hir>

impl<'hir> UnwindSafe for FnRetTy<'hir>

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

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>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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>[src]

Performs the conversion.