Enum Repair 

pub enum Repair {
    Insert(SymbolId),
    Delete(SymbolId),
    Shift,
}

A single repair action during error recovery.

Variants

Insert(SymbolId)

Insert a terminal (by symbol ID).

Delete(SymbolId)

Delete a token (by symbol ID).

Shift

Shift the current token (free cost — not an edit).

Trait Implementations

impl Clone for Repair

fn clone(&self) -> Repair

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Repair

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

Formats the value using the given formatter.

impl PartialEq for Repair

fn eq(&self, other: &Repair) -> 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 Eq for Repair

impl StructuralPartialEq for Repair