Enum VisitPurpose

#[non_exhaustive]
pub enum VisitPurpose {
    Typecheck,
    Expand,
}

A purpose of a visit.

This enum is nonexhaustive since this partially exposes the internal implementation of the template expansion, and thus this is subject to change.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Typecheck

A visit for type checking.

Expand

A visit for template expansion to retrieve the value.

Trait Implementations

impl Clone for VisitPurpose

fn clone(&self) -> VisitPurpose

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VisitPurpose

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

Formats the value using the given formatter.

impl PartialEq for VisitPurpose

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for VisitPurpose

impl Eq for VisitPurpose

impl StructuralPartialEq for VisitPurpose