rune 0.14.1

The Rune Language, an embeddable dynamic programming language for Rust.
Documentation 
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#[test]
fn for_loop_accumulate() {
    let a = 0;

    for v in 0..10 {
        a = a + 1;
    }

    assert_eq!(a, 10);
}

#[test]
fn for_loop_condition_break() {
    let a = 0;
    let b = ();

    let a = for v in 0..20 {
        if a >= 10 {
            b = a;
            break;
        }

        a = a + 1;
    };

    assert!(a is Tuple);
    assert_eq!(a, ());
    assert_eq!(b, 10);
}

#[test]
fn for_return_inside() {
    fn function() {
        for v in 0..20 {
            if v == 19 {
                return 10;
            }
        }

        77
    }

    assert_eq!(function(), 10);
}

#[test]
fn for_return_iter() {
    fn function() {
        for v in {
            return 10
        } {
            panic!("no");
        }

        77
    }

    assert_eq!(function(), 10);
}

#[test]
fn for_shadow_local() {
    let a = 0;

    let a = for v in 0..100 {
        if a >= 10 {
            break;
        }

        a = a + 1;
    };

    assert_eq!(a, ());
}

#[test]
fn for_shadow_local_range() {
    let a = 0;
    let it = 0..100;

    let a = for v in it {
        if a >= 10 {
            break;
        }

        a = a + 1;
    };

    assert_eq!(a, ());
}

#[test]
fn for_shadow_simple() {
    let a = 0;
    let b = 0..100;
    let a = for _ in 0.. {
        break
    };
    assert_eq!(a, ());
}