Enum rustc_trait_selection::traits::project::ProjectionCandidateSet

enum ProjectionCandidateSet<'tcx> {
    None,
    Single(ProjectionCandidate<'tcx>),
    Ambiguous,
    Error(SelectionError<'tcx>),
}

Variants

None

Single(ProjectionCandidate<'tcx>)

Ambiguous

Error(SelectionError<'tcx>)

Implementations

impl<'tcx> ProjectionCandidateSet<'tcx>

fn mark_ambiguous(&mut self)

fn mark_error(&mut self, err: SelectionError<'tcx>)

fn push_candidate(&mut self, candidate: ProjectionCandidate<'tcx>) -> bool

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: 48 bytes

Size for each variant:

• None: 0 bytes
• Single: 48 bytes
• Ambiguous: 0 bytes
• Error: 24 bytes