Enum rustc_mir::borrow_check::diagnostics::outlives_suggestion::SuggestedConstraint[−][src]

enum SuggestedConstraint {
    Outlives(RegionName, SmallVec<[RegionName; 2]>),
    Equal(RegionName, RegionName),
    Static(RegionName),
}

Expand description

The different things we could suggest.

Variants

Outlives(RegionName, SmallVec<[RegionName; 2]>)

Outlives(a, [b, c, d, …]) => ’a: ’b + ’c + ’d + …

Equal(RegionName, RegionName)

’a = ’b

Static(RegionName)

’a: ’static i.e. ’a = ’static and the user should just use ’static

Auto Trait Implementations

impl RefUnwindSafe for SuggestedConstraint

impl !Send for SuggestedConstraint

impl !Sync for SuggestedConstraint

impl Unpin for SuggestedConstraint

impl UnwindSafe for SuggestedConstraint

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
    T: ?Sized,

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
    T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T, U> Into<U> for T where
    U: From<T>,

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pub fn into(self) -> U

Performs the conversion.

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impl<T, U> TryFrom<U> for T where
    U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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impl<T, U> TryInto<U> for T where
    U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

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impl<T> WithConstness for T

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

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fn with_const(self) -> ConstnessAnd<Self>

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fn without_const(self) -> ConstnessAnd<Self>

Layout

Note: Most layout information is completely unstable and may be different between compiler versions and platforms. 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: 256 bytes