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authorbors <bors@rust-lang.org>2014-02-15 18:56:29 -0800
committerbors <bors@rust-lang.org>2014-02-15 18:56:29 -0800
commit49ba513c78e6430e55e5478f478a157e085a639a (patch)
tree9be5813d2a35aab215e17d101e66f3452535f8f5 /src/libstd/sync/mpmc_bounded_queue.rs
parent0c62d9d83d150c6937905288d69bf874c9fe81c3 (diff)
parent23fdbcf7dddca3aae0ab02ee205344659f33abcb (diff)
downloadrust-49ba513c78e6430e55e5478f478a157e085a639a.tar.gz
rust-49ba513c78e6430e55e5478f478a157e085a639a.zip
auto merge of #12299 : sfackler/rust/limit-return, r=alexcrichton
This is useful in contexts like this:

```rust
let size = rdr.read_be_i32() as uint;
let mut limit = LimitReader::new(rdr.by_ref(), size);
let thing = read_a_thing(&mut limit);
assert!(limit.limit() == 0);
```
Diffstat (limited to 'src/libstd/sync/mpmc_bounded_queue.rs')
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