rust/tests/ui/closures/old-closure-iter-2.rs

//@ run-pass

fn iter_vec<T, F>(v: Vec<T>, mut f: F) where F: FnMut(&T) { for x in &v { f(x); } }

pub fn main() {
    let v = vec![1, 2, 3, 4, 5];
    let mut sum = 0;
    iter_vec(v.clone(), |i| {
        iter_vec(v.clone(), |j| {
            sum += *i * *j;
        });
    });
    println!("{}", sum);
    assert_eq!(sum, 225);
}
tests: Add missing run-pass annotations 2019-07-26 21:54:25 +00:00			`//@ run-pass`

`for x in xs.iter()` -> `for x in &xs` 2015-01-31 17:20:46 +00:00			`fn iter_vec<T, F>(v: Vec<T>, mut f: F) where F: FnMut(&T) { for x in &v { f(x); } }`
Add a bunch of tests for blocks. 2011-07-25 23:57:27 +00:00
check-fast fallout from removing export, r=burningtree 2013-02-02 03:43:17 +00:00			`pub fn main() {`
Remove integer suffixes where the types in compiled code are identical. 2015-03-03 08:42:26 +00:00			`let v = vec![1, 2, 3, 4, 5];`
make --enforce-mut-vars always on, add mut annotations to remaining files 2012-03-22 15:39:41 +00:00			`let mut sum = 0;`
Clonify some of run-pass 2013-03-15 22:27:15 +00:00			`iter_vec(v.clone(), \|i\| {`
			`iter_vec(v.clone(), \|j\| {`
Remove legacy_modes from test cases 2013-02-22 03:10:33 +00:00			`sum += i *j;`
Register snapshots and switch logging over to use of log_full or #error / #debug. 2011-12-22 22:42:52 +00:00			`});`
			`});`
Remove libdebug and update tests. 2014-10-15 01:07:11 +00:00			`println!("{}", sum);`
Use assert_eq! rather than assert! where possible 2013-05-19 02:02:45 +00:00			`assert_eq!(sum, 225);`
Tests for type inferred lambda-blocks. 2011-08-15 22:34:47 +00:00			`}`