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Commit | Line | Data |
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1b1a35ee XL |
1 | error: lifetime must precede `mut` |
2 | --> $DIR/issue-73568-lifetime-after-mut.rs:2:13 | |
3 | | | |
4 | LL | fn x<'a>(x: &mut 'a i32){} | |
5 | | ^^^^^^^ help: place the lifetime before `mut`: `&'a mut` | |
6 | ||
7 | error[E0178]: expected a path on the left-hand side of `+`, not `&mut 'a` | |
8 | --> $DIR/issue-73568-lifetime-after-mut.rs:14:13 | |
9 | | | |
10 | LL | fn y<'a>(y: &mut 'a + Send) { | |
11 | | ^^^^^^^^^^^^^^ help: try adding parentheses: `&mut ('a + Send)` | |
12 | ||
13 | error: lifetime must precede `mut` | |
14 | --> $DIR/issue-73568-lifetime-after-mut.rs:6:22 | |
15 | | | |
16 | LL | fn w<$lt>(w: &mut $lt i32) {} | |
17 | | ^^^^^^^^ help: place the lifetime before `mut`: `&$lt mut` | |
18 | ... | |
19 | LL | mac!('a); | |
20 | | --------- in this macro invocation | |
21 | | | |
17df50a5 | 22 | = note: this error originates in the macro `mac` (in Nightly builds, run with -Z macro-backtrace for more info) |
1b1a35ee XL |
23 | |
24 | error[E0423]: expected value, found trait `Send` | |
17df50a5 | 25 | --> $DIR/issue-73568-lifetime-after-mut.rs:19:28 |
1b1a35ee XL |
26 | | |
27 | LL | let z = y as &mut 'a + Send; | |
28 | | ^^^^ not a value | |
29 | ||
30 | warning: trait objects without an explicit `dyn` are deprecated | |
31 | --> $DIR/issue-73568-lifetime-after-mut.rs:14:18 | |
32 | | | |
33 | LL | fn y<'a>(y: &mut 'a + Send) { | |
34 | | ^^ help: use `dyn`: `dyn 'a` | |
35 | | | |
36 | = note: `#[warn(bare_trait_objects)]` on by default | |
136023e0 | 37 | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! |
17df50a5 | 38 | = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165> |
1b1a35ee XL |
39 | |
40 | warning: trait objects without an explicit `dyn` are deprecated | |
17df50a5 | 41 | --> $DIR/issue-73568-lifetime-after-mut.rs:19:23 |
1b1a35ee XL |
42 | | |
43 | LL | let z = y as &mut 'a + Send; | |
44 | | ^^ help: use `dyn`: `dyn 'a` | |
17df50a5 | 45 | | |
136023e0 | 46 | = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! |
17df50a5 | 47 | = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165> |
1b1a35ee XL |
48 | |
49 | error[E0224]: at least one trait is required for an object type | |
50 | --> $DIR/issue-73568-lifetime-after-mut.rs:14:18 | |
51 | | | |
52 | LL | fn y<'a>(y: &mut 'a + Send) { | |
53 | | ^^ | |
54 | ||
55 | error: aborting due to 5 previous errors; 2 warnings emitted | |
56 | ||
57 | Some errors have detailed explanations: E0178, E0224, E0423. | |
58 | For more information about an error, try `rustc --explain E0178`. |