Function test_local_shadows_global

core/src/compiler/syms.rs:652–665

()

    #[test]
    fn test_local_shadows_global() -> Result<()> {
        let upcalls = HashMap::default();
        let mut global = GlobalSymtable::new(upcalls);
        global.put_global(SymbolKey::from("x"), SymbolPrototype::Scalar(ExprType::Integer))?;

        let mut local = global.enter_scope();
        local.put_local(SymbolKey::from("x"), SymbolPrototype::Scalar(ExprType::Text))?;

        let (reg, proto) = local.get_local_or_global(&VarRef::new("x", None))?;
        assert_eq!(Register::local(0).unwrap(), reg);
        assert_eq!(SymbolPrototype::Scalar(ExprType::Text), proto);

        Ok(())
    }

    #[test]
    fn test_local_falls_through_to_global() -> Result<()> {