enum RegionRelationCheckResult {
Ok,
Propagated,
Error,
}
Expand description
When we have an unmet lifetime constraint, we try to propagate it outward (e.g. to a closure environment). If we can’t, it is an error.
Variants§
Trait Implementations§
source§impl Clone for RegionRelationCheckResult
impl Clone for RegionRelationCheckResult
source§fn clone(&self) -> RegionRelationCheckResult
fn clone(&self) -> RegionRelationCheckResult
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for RegionRelationCheckResult
impl Debug for RegionRelationCheckResult
source§impl PartialEq<RegionRelationCheckResult> for RegionRelationCheckResult
impl PartialEq<RegionRelationCheckResult> for RegionRelationCheckResult
source§fn eq(&self, other: &RegionRelationCheckResult) -> bool
fn eq(&self, other: &RegionRelationCheckResult) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.impl Copy for RegionRelationCheckResult
impl Eq for RegionRelationCheckResult
impl StructuralEq for RegionRelationCheckResult
impl StructuralPartialEq for RegionRelationCheckResult
Auto Trait Implementations§
impl RefUnwindSafe for RegionRelationCheckResult
impl Send for RegionRelationCheckResult
impl Sync for RegionRelationCheckResult
impl Unpin for RegionRelationCheckResult
impl UnwindSafe for RegionRelationCheckResult
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn 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: 1 byte
Size for each variant:
Ok
: 0 bytesPropagated
: 0 bytesError
: 0 bytes