Trait jj_lib::dsl_util::FoldableExpression

pub trait FoldableExpression<'i>: Sized {
    // Required method
    fn fold<F>(self, folder: &mut F, span: Span<'i>) -> Result<Self, F::Error>
       where F: ExpressionFolder<'i, Self> + ?Sized;
}

Expression item that can be transformed recursively by using folder: F.

Required Methods

fn fold<F>(self, folder: &mut F, span: Span<'i>) -> Result<Self, F::Error>

where F: ExpressionFolder<'i, Self> + ?Sized,

Transforms self by applying the folder to inner items.

Object Safety

This trait is not object safe.

Implementors

impl<'i> FoldableExpression<'i> for ExpressionKind<'i>