rust/tests/ui/fn/mutable-function-parameters.rs

//@ run-pass

fn f(mut y: Box<isize>) {
    *y = 5;
    assert_eq!(*y, 5);
}

fn g() {
    let frob = |mut q: Box<isize>| { *q = 2; assert_eq!(*q, 2); };
    let w = Box::new(37);
    frob(w);

}

pub fn main() {
    let z = Box::new(17);
    f(z);
    g();
}
tests: Add missing run-pass annotations 2019-07-27 00:54:25 +03:00			`//@ run-pass`

Mass rename uint/int to usize/isize Now that support has been removed, all lingering use cases are renamed. 2015-03-25 17:06:52 -07:00			`fn f(mut y: Box<isize>) {`
testsuite: Add tests for mutable function arguments 2013-01-22 23:33:44 -08:00			`*y = 5;`
Use assert_eq! rather than assert! where possible 2013-05-18 22:02:45 -04:00			`assert_eq!(*y, 5);`
testsuite: Add tests for mutable function arguments 2013-01-22 23:33:44 -08:00			`}`

			`fn g() {`
Use `assert_eq!` instead of `assert!` in tests 2015-06-07 21:00:38 +03:00			`let frob = \|mut q: Box<isize>\| { q = 2; assert_eq!(q, 2); };`
Remove box syntax from most places in src/test outside of the issues dir 2021-08-25 02:39:40 +02:00			`let w = Box::new(37);`
testsuite: Add tests for mutable function arguments 2013-01-22 23:33:44 -08:00			`frob(w);`

			`}`

check-fast fallout from removing export, r=burningtree 2013-02-01 19:43:17 -08:00			`pub fn main() {`
Remove box syntax from most places in src/test outside of the issues dir 2021-08-25 02:39:40 +02:00			`let z = Box::new(17);`
testsuite: Add tests for mutable function arguments 2013-01-22 23:33:44 -08:00			`f(z);`
			`g();`
librustc: Replace `impl Type : Trait` with `impl Trait for Type`. rs=implflipping 2013-02-14 11:47:00 -08:00			`}`