Struct rustc_trait_selection::traits::select::ProvisionalEvaluation
source · struct ProvisionalEvaluation {
from_dfn: usize,
reached_depth: usize,
result: EvaluationResult,
}
Expand description
A cache value for the provisional cache: contains the depth-first number (DFN) and result.
Fields
from_dfn: usize
reached_depth: usize
result: EvaluationResult
Trait Implementations
sourceimpl Clone for ProvisionalEvaluation
impl Clone for ProvisionalEvaluation
sourcefn clone(&self) -> ProvisionalEvaluation
fn clone(&self) -> ProvisionalEvaluation
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl Debug for ProvisionalEvaluation
impl Debug for ProvisionalEvaluation
impl Copy for ProvisionalEvaluation
Auto Trait Implementations
impl RefUnwindSafe for ProvisionalEvaluation
impl Send for ProvisionalEvaluation
impl Sync for ProvisionalEvaluation
impl Unpin for ProvisionalEvaluation
impl UnwindSafe for ProvisionalEvaluation
Blanket Implementations
sourceimpl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
impl<'tcx, T> ArenaAllocatable<'tcx, IsCopy> for Twhere
T: Copy,
fn allocate_on(self, arena: &'a Arena<'tcx>) -> &'a mut T
fn allocate_from_iter(
arena: &'a Arena<'tcx>,
iter: impl IntoIterator<Item = T>
) -> &'a mut [T]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8]
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Layout
Note: Most layout information is completely unstable and may even differ between compilations. 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: 24 bytes