Method error

crates/boltlang/src/parser/parser.rs:142–145

Emit an error.

(&mut self, message: T)

#[derive(Copy, Clone, Debug, Eq, PartialEq, Ord, PartialOrd, Hash)]
pub(crate) enum Associativity {
    Left,
    Right,
}

#[derive(Clone)]
struct OpDesc {
    pub assoc: Associativity,