Conlang/compiler/cl-ast/src/desugar/squash_groups.rs

15 lines
386 B
Rust

//! Squashes group expressions
use crate::{ast::*, ast_visitor::fold::*};
/// Squashes group expressions
pub struct SquashGroups;
impl Fold for SquashGroups {
fn fold_expr_kind(&mut self, kind: ExprKind) -> ExprKind {
match kind {
ExprKind::Group(Group { expr }) => self.fold_expr_kind(*expr),
_ => or_fold_expr_kind(self, kind),
}
}
}