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use super::{Context, Executable, InterpreterState};
use crate::{syntax::ast::node::Return, Result, Value};

impl Executable for Return {
    fn run(&self, interpreter: &mut Context) -> Result<Value> {
        let result = match self.expr() {
            Some(ref v) => v.run(interpreter),
            None => Ok(Value::undefined()),
        };
        // Set flag for return
        interpreter
            .executor()
            .set_current_state(InterpreterState::Return);
        result
    }
}