| error: this call to `as_ref` does nothing |
| --> tests/ui/useless_asref.rs:48:18 |
| | |
| LL | foo_rstr(rstr.as_ref()); |
| | ^^^^^^^^^^^^^ help: try: `rstr` |
| | |
| note: the lint level is defined here |
| --> tests/ui/useless_asref.rs:1:9 |
| | |
| LL | #![deny(clippy::useless_asref)] |
| | ^^^^^^^^^^^^^^^^^^^^^ |
| |
| error: this call to `as_ref` does nothing |
| --> tests/ui/useless_asref.rs:50:20 |
| | |
| LL | foo_rslice(rslice.as_ref()); |
| | ^^^^^^^^^^^^^^^ help: try: `rslice` |
| |
| error: this call to `as_mut` does nothing |
| --> tests/ui/useless_asref.rs:54:21 |
| | |
| LL | foo_mrslice(mrslice.as_mut()); |
| | ^^^^^^^^^^^^^^^^ help: try: `mrslice` |
| |
| error: this call to `as_ref` does nothing |
| --> tests/ui/useless_asref.rs:56:20 |
| | |
| LL | foo_rslice(mrslice.as_ref()); |
| | ^^^^^^^^^^^^^^^^ help: try: `mrslice` |
| |
| error: this call to `as_ref` does nothing |
| --> tests/ui/useless_asref.rs:63:20 |
| | |
| LL | foo_rslice(rrrrrslice.as_ref()); |
| | ^^^^^^^^^^^^^^^^^^^ help: try: `rrrrrslice` |
| |
| error: this call to `as_ref` does nothing |
| --> tests/ui/useless_asref.rs:65:18 |
| | |
| LL | foo_rstr(rrrrrstr.as_ref()); |
| | ^^^^^^^^^^^^^^^^^ help: try: `rrrrrstr` |
| |
| error: this call to `as_mut` does nothing |
| --> tests/ui/useless_asref.rs:70:21 |
| | |
| LL | foo_mrslice(mrrrrrslice.as_mut()); |
| | ^^^^^^^^^^^^^^^^^^^^ help: try: `mrrrrrslice` |
| |
| error: this call to `as_ref` does nothing |
| --> tests/ui/useless_asref.rs:72:20 |
| | |
| LL | foo_rslice(mrrrrrslice.as_ref()); |
| | ^^^^^^^^^^^^^^^^^^^^ help: try: `mrrrrrslice` |
| |
| error: this call to `as_ref` does nothing |
| --> tests/ui/useless_asref.rs:76:16 |
| | |
| LL | foo_rrrrmr((&&&&MoreRef).as_ref()); |
| | ^^^^^^^^^^^^^^^^^^^^^^ help: try: `(&&&&MoreRef)` |
| |
| error: this call to `as_mut` does nothing |
| --> tests/ui/useless_asref.rs:126:13 |
| | |
| LL | foo_mrt(mrt.as_mut()); |
| | ^^^^^^^^^^^^ help: try: `mrt` |
| |
| error: this call to `as_ref` does nothing |
| --> tests/ui/useless_asref.rs:128:12 |
| | |
| LL | foo_rt(mrt.as_ref()); |
| | ^^^^^^^^^^^^ help: try: `mrt` |
| |
| error: this call to `as_ref.map(...)` does nothing |
| --> tests/ui/useless_asref.rs:139:13 |
| | |
| LL | let z = x.as_ref().map(String::clone); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `x.clone()` |
| |
| error: this call to `as_ref.map(...)` does nothing |
| --> tests/ui/useless_asref.rs:141:13 |
| | |
| LL | let z = x.as_ref().map(|z| z.clone()); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `x.clone()` |
| |
| error: this call to `as_ref.map(...)` does nothing |
| --> tests/ui/useless_asref.rs:143:13 |
| | |
| LL | let z = x.as_ref().map(|z| String::clone(z)); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `x.clone()` |
| |
| error: this call to `as_ref.map(...)` does nothing |
| --> tests/ui/useless_asref.rs:167:9 |
| | |
| LL | x.field.as_ref().map(|v| v.clone()); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `x.field.clone()` |
| |
| error: this call to `as_ref.map(...)` does nothing |
| --> tests/ui/useless_asref.rs:169:9 |
| | |
| LL | x.field.as_ref().map(Clone::clone); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `x.field.clone()` |
| |
| error: this call to `as_ref.map(...)` does nothing |
| --> tests/ui/useless_asref.rs:171:9 |
| | |
| LL | x.field.as_ref().map(|v| Clone::clone(v)); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `x.field.clone()` |
| |
| error: this call to `as_ref.map(...)` does nothing |
| --> tests/ui/useless_asref.rs:176:9 |
| | |
| LL | Some(1).as_ref().map(|&x| x.clone()); |
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `Some(1).clone()` |
| |
| error: aborting due to 18 previous errors |
| |