micro-timer 0.4.0

//! Compilation tests: they only test if the compilation fails, not the
//! macro output

use log;
use micro_timer::timed;

#[test]
fn check_name_conflict() {
    #[timed]
    fn thing(_value: usize) -> usize {
        let timer = 10;
        timer
    }

    assert_eq!(thing(1), 10 as usize);
}

#[test]
fn test_mut() {
    #[timed]
    fn thing(mut value: usize) {
        println!("{}", value);
        value = 5;
        println!("{}", value);
    }

    thing(1);
}

#[test]
fn test_ref_mut() {
    #[timed]
    fn thing(value: &mut String) {
        value.push('a');
    }

    let mut a = String::new();
    thing(&mut a);
    assert_eq!("a", a);
}

#[test]
fn test_fn_mut() {
    #[timed]
    fn thing(value: &mut String) {
        value.push('a');
    }

    let mut a = String::new();
    thing(&mut a);
    assert_eq!("a", a);
}

#[test]
fn test_mut_struct() {
    #[timed]
    fn thing(value: Thing) -> &mut String {
        value.value
    }

    let mut s = String::new();
    struct Thing<'a> {
        value: &'a mut String,
    }

    thing(Thing { value: &mut s });
}

#[test]
fn test_mut_pointer() {
    #[timed]
    fn thing(value: *mut u8) {
        unsafe { *value != 0u8 };
    }

    let mut s = String::new();
    thing(s.as_mut_ptr());
}