Function if_without_else_still_compiles

tests/integration/ir_generation.rs:342–351

()

    while i < 5 {
        i = i + 1
    }
    return i
}"#;
    assert!(has_terminator(source, |t| matches!(
        t,
        IrTerminator::Jump(..)
    )));
}

#[test]
fn if_without_else_still_compiles() {
    let source = r#"main: () -> i32 {
    x: i32 = 1