Enum rustc_trait_selection::infer::error_reporting::TypeAnnotationNeeded[−][src]

pub enum TypeAnnotationNeeded {
    E0282,
    E0283,
    E0284,
}

Variants

E0282
Expand description
ⓘ
let x = "hello".chars().rev().collect();
E0283
Expand description

An implementation cannot be chosen unambiguously because of lack of information.

ⓘ
let _ = Default::default();
E0284
Expand description
ⓘ
let mut d: u64 = 2;
d = d % 1u32.into();

Auto Trait Implementations

impl RefUnwindSafe for TypeAnnotationNeeded

impl Send for TypeAnnotationNeeded

impl Sync for TypeAnnotationNeeded

impl Unpin for TypeAnnotationNeeded

impl UnwindSafe for TypeAnnotationNeeded

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.

impl<T> WithConstness for T[src]

fn with_constness(self, constness: Constness) -> ConstnessAnd<Self>[src]

fn with_const(self) -> ConstnessAnd<Self>[src]

fn without_const(self) -> ConstnessAnd<Self>[src]