rust/src/test/run-pass/block-iter-1.rs

// xfail-fast
#[legacy_modes];

fn iter_vec<T>(v: ~[T], f: fn(T)) { for v.each |x| { f(x); } }

fn main() {
    let v = ~[1, 2, 3, 4, 5, 6, 7];
    let mut odds = 0;
    iter_vec(v, |i| {
        log(error, i);
        if i % 2 == 1 {
            odds += 1;
        }
        log(error, odds);
    });
    log(error, odds);
    assert (odds == 4);
}
xfail-fast the legacy_mode run-pass tests 2012-09-19 20:59:44 +00:00			`// xfail-fast`
rustc: Remove legacy mode inference, unless #[legacy_modes] is used 2012-09-18 22:52:21 +00:00			`#[legacy_modes];`

Convert to new closure syntax 2012-06-30 23:19:07 +00:00			`fn iter_vec<T>(v: ~[T], f: fn(T)) { for v.each \|x\| { f(x); } }`
Add a bunch of tests for blocks. 2011-07-25 23:57:27 +00:00
			`fn main() {`
Switch the compiler over to using ~[] notation instead of []/~. Closes #2759. 2012-06-29 23:26:56 +00:00			`let v = ~[1, 2, 3, 4, 5, 6, 7];`
make --enforce-mut-vars always on, add mut annotations to remaining files 2012-03-22 15:39:41 +00:00			`let mut odds = 0;`
Convert to new closure syntax 2012-06-30 23:19:07 +00:00			`iter_vec(v, \|i\| {`
Register new snapshots, purge log_err and log_full in favour of log(...). 2011-12-23 01:53:53 +00:00			`log(error, i);`
Register snapshots and switch logging over to use of log_full or #error / #debug. 2011-12-22 22:42:52 +00:00			`if i % 2 == 1 {`
			`odds += 1;`
			`}`
Register new snapshots, purge log_err and log_full in favour of log(...). 2011-12-23 01:53:53 +00:00			`log(error, odds);`
Register snapshots and switch logging over to use of log_full or #error / #debug. 2011-12-22 22:42:52 +00:00			`});`
Register new snapshots, purge log_err and log_full in favour of log(...). 2011-12-23 01:53:53 +00:00			`log(error, odds);`
Reformat for new syntax 2011-07-27 12:19:39 +00:00			`assert (odds == 4);`
Tests for type inferred lambda-blocks. 2011-08-15 22:34:47 +00:00			`}`