Trait ReturnExpr

pub trait ReturnExpr {
    type Expr: ExprEvaluationExt;

    // Required method
    fn return_expr(&self) -> Option<&Self::Expr>;
}

Returns the expression of the RETURN directive

Required Associated Types

type Expr: ExprEvaluationExt

Required Methods

fn return_expr(&self) -> Option<&Self::Expr>

Implementors

impl ReturnExpr for Token

type Expr = Expr

impl ReturnExpr for LocatedToken

type Expr = LocatedExpr