Enum rustc_borrowck::region_infer::RegionRelationCheckResult

enum RegionRelationCheckResult {
    Ok,
    Propagated,
    Error,
}

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

Ok

Propagated

Error

Trait Implementations

impl Clone for RegionRelationCheckResult

fn clone(&self) -> RegionRelationCheckResult

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RegionRelationCheckResult

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

Formats the value using the given formatter.

impl PartialEq<RegionRelationCheckResult> for RegionRelationCheckResult

fn eq(&self, other: &RegionRelationCheckResult) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl Copy for RegionRelationCheckResult

impl Eq for RegionRelationCheckResult

impl StructuralEq for RegionRelationCheckResult

impl StructuralPartialEq for RegionRelationCheckResult

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 bytes
• Propagated: 0 bytes
• Error: 0 bytes