projects / rustc.git / blame
| Commit | Line | Data |
|---|---|---|
| 5869c6ff XL |
1 | error: unused implementer of `Iterator` that must be used |
| 2 | --> $DIR/must_use-in-stdlib-traits.rs:42:4 | |
| 3 | | | |
| 4 | LL | iterator(); | |
| 5 | | ^^^^^^^^^^^ | |
| 6 | | | |
| 2b03887a | 7 | = note: iterators are lazy and do nothing unless consumed |
| 5869c6ff XL |
8 | note: the lint level is defined here |
| 9 | --> $DIR/must_use-in-stdlib-traits.rs:1:9 | |
| 10 | | | |
| 11 | LL | #![deny(unused_must_use)] | |
| 12 | | ^^^^^^^^^^^^^^^ | |
| 5869c6ff XL |
13 | |
| 14 | error: unused implementer of `Future` that must be used | |
| 15 | --> $DIR/must_use-in-stdlib-traits.rs:43:4 | |
| 16 | | | |
| 17 | LL | future(); | |
| 18 | | ^^^^^^^^^ | |
| 19 | | | |
| 20 | = note: futures do nothing unless you `.await` or poll them | |
| 21 | ||
| 22 | error: unused implementer of `FnOnce` that must be used | |
| 23 | --> $DIR/must_use-in-stdlib-traits.rs:44:4 | |
| 24 | | | |
| 25 | LL | square_fn_once(); | |
| 26 | | ^^^^^^^^^^^^^^^^^ | |
| 27 | | | |
| 28 | = note: closures are lazy and do nothing unless called | |
| 29 | ||
| 30 | error: unused implementer of `FnMut` that must be used | |
| 31 | --> $DIR/must_use-in-stdlib-traits.rs:45:4 | |
| 32 | | | |
| 33 | LL | square_fn_mut(); | |
| 34 | | ^^^^^^^^^^^^^^^^ | |
| 35 | | | |
| 36 | = note: closures are lazy and do nothing unless called | |
| 37 | ||
| 38 | error: unused implementer of `Fn` that must be used | |
| 39 | --> $DIR/must_use-in-stdlib-traits.rs:46:4 | |
| 40 | | | |
| 41 | LL | square_fn(); | |
| 42 | | ^^^^^^^^^^^^ | |
| 43 | | | |
| 44 | = note: closures are lazy and do nothing unless called | |
| 45 | ||
| 46 | error: aborting due to 5 previous errors | |
| 47 |