1 error: this call to `as_ref` does nothing
2 --> $DIR/useless_asref.rs:31:18
4 31 | foo_rstr(rstr.as_ref());
5 | ^^^^^^^^^^^^^ help: try this: `rstr`
7 note: lint level defined here
8 --> $DIR/useless_asref.rs:1:9
10 1 | #![deny(useless_asref)]
13 error: this call to `as_ref` does nothing
14 --> $DIR/useless_asref.rs:33:20
16 33 | foo_rslice(rslice.as_ref());
17 | ^^^^^^^^^^^^^^^ help: try this: `rslice`
19 error: this call to `as_mut` does nothing
20 --> $DIR/useless_asref.rs:37:21
22 37 | foo_mrslice(mrslice.as_mut());
23 | ^^^^^^^^^^^^^^^^ help: try this: `mrslice`
25 error: this call to `as_ref` does nothing
26 --> $DIR/useless_asref.rs:39:20
28 39 | foo_rslice(mrslice.as_ref());
29 | ^^^^^^^^^^^^^^^^ help: try this: `mrslice`
31 error: this call to `as_ref` does nothing
32 --> $DIR/useless_asref.rs:46:20
34 46 | foo_rslice(rrrrrslice.as_ref());
35 | ^^^^^^^^^^^^^^^^^^^ help: try this: `rrrrrslice`
37 error: this call to `as_ref` does nothing
38 --> $DIR/useless_asref.rs:48:18
40 48 | foo_rstr(rrrrrstr.as_ref());
41 | ^^^^^^^^^^^^^^^^^ help: try this: `rrrrrstr`
43 error: this call to `as_mut` does nothing
44 --> $DIR/useless_asref.rs:53:21
46 53 | foo_mrslice(mrrrrrslice.as_mut());
47 | ^^^^^^^^^^^^^^^^^^^^ help: try this: `mrrrrrslice`
49 error: this call to `as_ref` does nothing
50 --> $DIR/useless_asref.rs:55:20
52 55 | foo_rslice(mrrrrrslice.as_ref());
53 | ^^^^^^^^^^^^^^^^^^^^ help: try this: `mrrrrrslice`
55 error: this call to `as_ref` does nothing
56 --> $DIR/useless_asref.rs:58:16
58 58 | foo_rrrrmr((&&&&MoreRef).as_ref());
59 | ^^^^^^^^^^^^^^^^^^^^^^ help: try this: `(&&&&MoreRef)`
61 error: this call to `as_mut` does nothing
62 --> $DIR/useless_asref.rs:104:13
64 104 | foo_mrt(mrt.as_mut());
65 | ^^^^^^^^^^^^ help: try this: `mrt`
67 error: this call to `as_ref` does nothing
68 --> $DIR/useless_asref.rs:106:12
70 106 | foo_rt(mrt.as_ref());
71 | ^^^^^^^^^^^^ help: try this: `mrt`
73 error: aborting due to 11 previous errors