Enum rustc_data_structures::obligation_forest::ProcessResult

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#[repr(C)]
pub enum ProcessResult<O, E> {
    Unchanged,
    Changed(Vec<O>),
    Error(E),
}

Expand description

The result type used by process_obligation.

Variants§

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Unchanged

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Changed(Vec<O>)

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Error(E)

Trait Implementations§

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impl<O: Debug, E: Debug> Debug for ProcessResult<O, E>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<O, E> RefUnwindSafe for ProcessResult<O, E>where
E: RefUnwindSafe,
O: RefUnwindSafe,

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impl<O, E> UnwindSafe for ProcessResult<O, E>where
E: UnwindSafe,
O: UnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source§

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

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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

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type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source§

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

Performs the conversion.

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

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type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source§

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<'a, T> Captures<'a> for Twhere
T: ?Sized,

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impl<T> Erased for T

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.

Enum rustc_data_structures::obligation_forest::ProcessResult

Variants§

Unchanged

Changed(Vec<O>)

Error(E)

Trait Implementations§

impl<O: Debug, E: Debug> Debug for ProcessResult<O, E>

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

Auto Trait Implementations§

impl<O, E> RefUnwindSafe for ProcessResult<O, E>where
E: RefUnwindSafe,
O: RefUnwindSafe,

impl<O, E> Send for ProcessResult<O, E>where
E: Send,
O: Send,

impl<O, E> Sync for ProcessResult<O, E>where
E: Sync,
O: Sync,

impl<O, E> Unpin for ProcessResult<O, E>where
E: Unpin,
O: Unpin,

impl<O, E> UnwindSafe for ProcessResult<O, E>where
E: UnwindSafe,
O: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

impl<'a, T> Captures<'a> for Twhere
T: ?Sized,

impl<T> Erased for T

Layout§

Enum rustc_data_structures::obligation_forest::ProcessResult

Variants§

Unchanged

Changed(Vec<O>)

Error(E)

Trait Implementations§

impl<O: Debug, E: Debug> Debug for ProcessResult<O, E>

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

Auto Trait Implementations§

impl<O, E> RefUnwindSafe for ProcessResult<O, E>where E: RefUnwindSafe, O: RefUnwindSafe,

impl<O, E> Send for ProcessResult<O, E>where E: Send, O: Send,

impl<O, E> Sync for ProcessResult<O, E>where E: Sync, O: Sync,

impl<O, E> Unpin for ProcessResult<O, E>where E: Unpin, O: Unpin,

impl<O, E> UnwindSafe for ProcessResult<O, E>where E: UnwindSafe, O: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

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

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

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

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

impl<'a, T> Captures<'a> for Twhere T: ?Sized,

impl<T> Erased for T

Layout§

impl<O, E> RefUnwindSafe for ProcessResult<O, E>where
E: RefUnwindSafe,
O: RefUnwindSafe,

impl<O, E> Send for ProcessResult<O, E>where
E: Send,
O: Send,

impl<O, E> Sync for ProcessResult<O, E>where
E: Sync,
O: Sync,

impl<O, E> Unpin for ProcessResult<O, E>where
E: Unpin,
O: Unpin,

impl<O, E> UnwindSafe for ProcessResult<O, E>where
E: UnwindSafe,
O: UnwindSafe,

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

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

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

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

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

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

impl<'a, T> Captures<'a> for Twhere
T: ?Sized,