rust-clippy/tests/ui/methods.stderr

error: defining a method called `add` on this type; consider implementing the `std::ops::Add` trait or choosing a less ambiguous name
  --> $DIR/methods.rs:18:5
   |
18 |     fn add(self, other: T) -> T { self }
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: #[deny(should_implement_trait)] implied by #[deny(clippy)]
note: lint level defined here
  --> $DIR/methods.rs:5:9
   |
5  | #![deny(clippy, clippy_pedantic)]
   |         ^^^^^^

error: defining a method called `drop` on this type; consider implementing the `std::ops::Drop` trait or choosing a less ambiguous name
  --> $DIR/methods.rs:19:5
   |
19 |     fn drop(&mut self) { }
   |     ^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: #[deny(should_implement_trait)] implied by #[deny(clippy)]

error: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
  --> $DIR/methods.rs:26:17
   |
26 |     fn into_u16(&self) -> u16 { 0 }
   |                 ^^^^^
   |
   = note: #[deny(wrong_self_convention)] implied by #[deny(clippy)]
note: lint level defined here
  --> $DIR/methods.rs:5:9
   |
5  | #![deny(clippy, clippy_pedantic)]
   |         ^^^^^^

error: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
  --> $DIR/methods.rs:28:21
   |
28 |     fn to_something(self) -> u32 { 0 }
   |                     ^^^^
   |
   = note: #[deny(wrong_self_convention)] implied by #[deny(clippy)]

error: methods called `new` usually take no self; consider choosing a less ambiguous name
  --> $DIR/methods.rs:30:12
   |
30 |     fn new(self) {}
   |            ^^^^
   |
   = note: #[deny(wrong_self_convention)] implied by #[deny(clippy)]

error: methods called `new` usually return `Self`
  --> $DIR/methods.rs:30:5
   |
30 |     fn new(self) {}
   |     ^^^^^^^^^^^^^^^
   |
   = note: #[deny(new_ret_no_self)] implied by #[deny(clippy)]
note: lint level defined here
  --> $DIR/methods.rs:5:9
   |
5  | #![deny(clippy, clippy_pedantic)]
   |         ^^^^^^

error: called `map(f).unwrap_or(a)` on an Option value. This can be done more directly by calling `map_or(a, f)` instead
   --> $DIR/methods.rs:99:13
    |
99  |       let _ = opt.map(|x| x + 1)
    |  _____________^
100 | |
101 | |                .unwrap_or(0); // should lint even though this call is on a separate line
    | |____________________________^
    |
    = note: #[deny(option_map_unwrap_or)] implied by #[deny(clippy_pedantic)]
note: lint level defined here
   --> $DIR/methods.rs:5:17
    |
5   | #![deny(clippy, clippy_pedantic)]
    |                 ^^^^^^^^^^^^^^^
    = note: replace `map(|x| x + 1).unwrap_or(0)` with `map_or(0, |x| x + 1)`

error: called `map(f).unwrap_or(a)` on an Option value. This can be done more directly by calling `map_or(a, f)` instead
   --> $DIR/methods.rs:103:13
    |
103 |       let _ = opt.map(|x| {
    |  _____________^
104 | |                         x + 1
105 | |                     }
106 | |               ).unwrap_or(0);
    | |____________________________^
    |
    = note: #[deny(option_map_unwrap_or)] implied by #[deny(clippy_pedantic)]

error: called `map(f).unwrap_or(a)` on an Option value. This can be done more directly by calling `map_or(a, f)` instead
   --> $DIR/methods.rs:107:13
    |
107 |       let _ = opt.map(|x| x + 1)
    |  _____________^
108 | |                .unwrap_or({
109 | |                     0
110 | |                 });
    | |__________________^
    |
    = note: #[deny(option_map_unwrap_or)] implied by #[deny(clippy_pedantic)]

error: called `map(f).unwrap_or_else(g)` on an Option value. This can be done more directly by calling `map_or_else(g, f)` instead
   --> $DIR/methods.rs:116:13
    |
116 |       let _ = opt.map(|x| x + 1)
    |  _____________^
117 | |
118 | |                .unwrap_or_else(|| 0); // should lint even though this call is on a separate line
    | |____________________________________^
    |
    = note: #[deny(option_map_unwrap_or_else)] implied by #[deny(clippy_pedantic)]
note: lint level defined here
   --> $DIR/methods.rs:5:17
    |
5   | #![deny(clippy, clippy_pedantic)]
    |                 ^^^^^^^^^^^^^^^
    = note: replace `map(|x| x + 1).unwrap_or_else(|| 0)` with `map_or_else(|| 0, |x| x + 1)`

error: called `map(f).unwrap_or_else(g)` on an Option value. This can be done more directly by calling `map_or_else(g, f)` instead
   --> $DIR/methods.rs:120:13
    |
120 |       let _ = opt.map(|x| {
    |  _____________^
121 | |                         x + 1
122 | |                     }
123 | |               ).unwrap_or_else(|| 0);
    | |____________________________________^
    |
    = note: #[deny(option_map_unwrap_or_else)] implied by #[deny(clippy_pedantic)]

error: called `map(f).unwrap_or_else(g)` on an Option value. This can be done more directly by calling `map_or_else(g, f)` instead
   --> $DIR/methods.rs:124:13
    |
124 |       let _ = opt.map(|x| x + 1)
    |  _____________^
125 | |                .unwrap_or_else(||
126 | |                     0
127 | |                 );
    | |_________________^
    |
    = note: #[deny(option_map_unwrap_or_else)] implied by #[deny(clippy_pedantic)]

error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
   --> $DIR/methods.rs:196:13
    |
196 |     let _ = v.iter().filter(|&x| *x < 0).next();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(filter_next)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^
    = note: replace `filter(|&x| *x < 0).next()` with `find(|&x| *x < 0)`

error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
   --> $DIR/methods.rs:201:13
    |
201 |       let _ = v.iter().filter(|&x| {
    |  _____________^
202 | |                                 *x < 0
203 | |                             }
204 | |                    ).next();
    | |___________________________^
    |
    = note: #[deny(filter_next)] implied by #[deny(clippy)]

error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
   --> $DIR/methods.rs:216:13
    |
216 |     let _ = v.iter().find(|&x| *x < 0).is_some();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(search_is_some)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^
    = note: replace `find(|&x| *x < 0).is_some()` with `any(|&x| *x < 0)`

error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
   --> $DIR/methods.rs:221:13
    |
221 |       let _ = v.iter().find(|&x| {
    |  _____________^
222 | |                               *x < 0
223 | |                           }
224 | |                    ).is_some();
    | |______________________________^
    |
    = note: #[deny(search_is_some)] implied by #[deny(clippy)]

error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
   --> $DIR/methods.rs:227:13
    |
227 |     let _ = v.iter().position(|&x| x < 0).is_some();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(search_is_some)] implied by #[deny(clippy)]
    = note: replace `position(|&x| x < 0).is_some()` with `any(|&x| x < 0)`

error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
   --> $DIR/methods.rs:232:13
    |
232 |       let _ = v.iter().position(|&x| {
    |  _____________^
233 | |                                   x < 0
234 | |                               }
235 | |                    ).is_some();
    | |______________________________^
    |
    = note: #[deny(search_is_some)] implied by #[deny(clippy)]

error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
   --> $DIR/methods.rs:238:13
    |
238 |     let _ = v.iter().rposition(|&x| x < 0).is_some();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(search_is_some)] implied by #[deny(clippy)]
    = note: replace `rposition(|&x| x < 0).is_some()` with `any(|&x| x < 0)`

error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
   --> $DIR/methods.rs:243:13
    |
243 |       let _ = v.iter().rposition(|&x| {
    |  _____________^
244 | |                                    x < 0
245 | |                                }
246 | |                    ).is_some();
    | |______________________________^
    |
    = note: #[deny(search_is_some)] implied by #[deny(clippy)]

error: use of `unwrap_or` followed by a function call
   --> $DIR/methods.rs:278:5
    |
278 |     with_constructor.unwrap_or(make());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `with_constructor.unwrap_or_else(make)`
    |
    = note: #[deny(or_fun_call)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^

error: use of `unwrap_or` followed by a call to `new`
   --> $DIR/methods.rs:284:5
    |
284 |     with_new.unwrap_or(Vec::new());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `with_new.unwrap_or_default()`
    |
    = note: #[deny(or_fun_call)] implied by #[deny(clippy)]

error: use of `unwrap_or` followed by a function call
   --> $DIR/methods.rs:290:5
    |
290 |     with_const_args.unwrap_or(Vec::with_capacity(12));
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `with_const_args.unwrap_or_else(|| Vec::with_capacity(12))`
    |
    = note: #[deny(or_fun_call)] implied by #[deny(clippy)]

error: use of `unwrap_or` followed by a function call
   --> $DIR/methods.rs:296:5
    |
296 |     with_err.unwrap_or(make());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `with_err.unwrap_or_else(|_| make())`
    |
    = note: #[deny(or_fun_call)] implied by #[deny(clippy)]

error: use of `unwrap_or` followed by a function call
   --> $DIR/methods.rs:302:5
    |
302 |     with_err_args.unwrap_or(Vec::with_capacity(12));
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `with_err_args.unwrap_or_else(|_| Vec::with_capacity(12))`
    |
    = note: #[deny(or_fun_call)] implied by #[deny(clippy)]

error: use of `unwrap_or` followed by a call to `default`
   --> $DIR/methods.rs:308:5
    |
308 |     with_default_trait.unwrap_or(Default::default());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `with_default_trait.unwrap_or_default()`
    |
    = note: #[deny(or_fun_call)] implied by #[deny(clippy)]

error: use of `unwrap_or` followed by a call to `default`
   --> $DIR/methods.rs:314:5
    |
314 |     with_default_type.unwrap_or(u64::default());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `with_default_type.unwrap_or_default()`
    |
    = note: #[deny(or_fun_call)] implied by #[deny(clippy)]

error: use of `unwrap_or` followed by a function call
   --> $DIR/methods.rs:320:5
    |
320 |     with_vec.unwrap_or(vec![]);
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `with_vec.unwrap_or_else(|| < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ))`
    |
    = note: #[deny(or_fun_call)] implied by #[deny(clippy)]

error: use of `unwrap_or` followed by a function call
   --> $DIR/methods.rs:326:5
    |
326 |     without_default.unwrap_or(Foo::new());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `without_default.unwrap_or_else(Foo::new)`
    |
    = note: #[deny(or_fun_call)] implied by #[deny(clippy)]

error: use of `or_insert` followed by a function call
   --> $DIR/methods.rs:332:5
    |
332 |     map.entry(42).or_insert(String::new());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `map.entry(42).or_insert_with(String::new)`
    |
    = note: #[deny(or_fun_call)] implied by #[deny(clippy)]

error: use of `or_insert` followed by a function call
   --> $DIR/methods.rs:338:5
    |
338 |     btree.entry(42).or_insert(String::new());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `btree.entry(42).or_insert_with(String::new)`
    |
    = note: #[deny(or_fun_call)] implied by #[deny(clippy)]

error: use of `unwrap_or` followed by a function call
   --> $DIR/methods.rs:344:13
    |
344 |     let _ = stringy.unwrap_or("".to_owned());
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `stringy.unwrap_or_else(|| "".to_owned())`
    |
    = note: #[deny(or_fun_call)] implied by #[deny(clippy)]

error: called `.iter().nth()` on a Vec. Calling `.get()` is both faster and more readable
   --> $DIR/methods.rs:358:23
    |
358 |         let bad_vec = some_vec.iter().nth(3);
    |                       ^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(iter_nth)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^

error: called `.iter().nth()` on a slice. Calling `.get()` is both faster and more readable
   --> $DIR/methods.rs:360:26
    |
360 |         let bad_slice = &some_vec[..].iter().nth(3);
    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(iter_nth)] implied by #[deny(clippy)]

error: called `.iter().nth()` on a slice. Calling `.get()` is both faster and more readable
   --> $DIR/methods.rs:362:31
    |
362 |         let bad_boxed_slice = boxed_slice.iter().nth(3);
    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(iter_nth)] implied by #[deny(clippy)]

error: called `.iter().nth()` on a VecDeque. Calling `.get()` is both faster and more readable
   --> $DIR/methods.rs:364:29
    |
364 |         let bad_vec_deque = some_vec_deque.iter().nth(3);
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(iter_nth)] implied by #[deny(clippy)]

error: called `.iter_mut().nth()` on a Vec. Calling `.get_mut()` is both faster and more readable
   --> $DIR/methods.rs:370:23
    |
370 |         let bad_vec = some_vec.iter_mut().nth(3);
    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(iter_nth)] implied by #[deny(clippy)]

error: called `.iter_mut().nth()` on a slice. Calling `.get_mut()` is both faster and more readable
   --> $DIR/methods.rs:374:26
    |
374 |         let bad_slice = &some_vec[..].iter_mut().nth(3);
    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(iter_nth)] implied by #[deny(clippy)]

error: called `.iter_mut().nth()` on a VecDeque. Calling `.get_mut()` is both faster and more readable
   --> $DIR/methods.rs:378:29
    |
378 |         let bad_vec_deque = some_vec_deque.iter_mut().nth(3);
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(iter_nth)] implied by #[deny(clippy)]

error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
   --> $DIR/methods.rs:392:13
    |
392 |     let _ = some_vec.iter().skip(42).next();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(iter_skip_next)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^

error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
   --> $DIR/methods.rs:395:13
    |
395 |     let _ = some_vec.iter().cycle().skip(42).next();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(iter_skip_next)] implied by #[deny(clippy)]

error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
   --> $DIR/methods.rs:398:13
    |
398 |     let _ = (1..10).skip(10).next();
    |             ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(iter_skip_next)] implied by #[deny(clippy)]

error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
   --> $DIR/methods.rs:401:14
    |
401 |     let _ = &some_vec[..].iter().skip(3).next();
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(iter_skip_next)] implied by #[deny(clippy)]

error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise
   --> $DIR/methods.rs:429:17
    |
429 |         let _ = boxed_slice.get(1).unwrap();
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `&boxed_slice[1]`
    |
    = note: #[deny(get_unwrap)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^

error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise
   --> $DIR/methods.rs:433:17
    |
433 |         let _ = some_slice.get(0).unwrap();
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `&some_slice[0]`
    |
    = note: #[deny(get_unwrap)] implied by #[deny(clippy)]

error: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
   --> $DIR/methods.rs:437:17
    |
437 |         let _ = some_vec.get(0).unwrap();
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `&some_vec[0]`
    |
    = note: #[deny(get_unwrap)] implied by #[deny(clippy)]

error: called `.get().unwrap()` on a VecDeque. Using `[]` is more clear and more concise
   --> $DIR/methods.rs:441:17
    |
441 |         let _ = some_vecdeque.get(0).unwrap();
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `&some_vecdeque[0]`
    |
    = note: #[deny(get_unwrap)] implied by #[deny(clippy)]

error: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
   --> $DIR/methods.rs:445:17
    |
445 |         let _ = some_hashmap.get(&1).unwrap();
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `&some_hashmap[&1]`
    |
    = note: #[deny(get_unwrap)] implied by #[deny(clippy)]

error: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
   --> $DIR/methods.rs:449:17
    |
449 |         let _ = some_btreemap.get(&1).unwrap();
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `&some_btreemap[&1]`
    |
    = note: #[deny(get_unwrap)] implied by #[deny(clippy)]

error: called `.get_mut().unwrap()` on a slice. Using `[]` is more clear and more concise
   --> $DIR/methods.rs:458:10
    |
458 |         *boxed_slice.get_mut(0).unwrap() = 1;
    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `&mut boxed_slice[0]`
    |
    = note: #[deny(get_unwrap)] implied by #[deny(clippy)]

error: called `.get_mut().unwrap()` on a slice. Using `[]` is more clear and more concise
   --> $DIR/methods.rs:462:10
    |
462 |         *some_slice.get_mut(0).unwrap() = 1;
    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `&mut some_slice[0]`
    |
    = note: #[deny(get_unwrap)] implied by #[deny(clippy)]

error: called `.get_mut().unwrap()` on a Vec. Using `[]` is more clear and more concise
   --> $DIR/methods.rs:466:10
    |
466 |         *some_vec.get_mut(0).unwrap() = 1;
    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `&mut some_vec[0]`
    |
    = note: #[deny(get_unwrap)] implied by #[deny(clippy)]

error: called `.get_mut().unwrap()` on a VecDeque. Using `[]` is more clear and more concise
   --> $DIR/methods.rs:470:10
    |
470 |         *some_vecdeque.get_mut(0).unwrap() = 1;
    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this `&mut some_vecdeque[0]`
    |
    = note: #[deny(get_unwrap)] implied by #[deny(clippy)]

error: used unwrap() on an Option value. If you don't want to handle the None case gracefully, consider using expect() to provide a better panic message
   --> $DIR/methods.rs:488:13
    |
488 |     let _ = opt.unwrap();
    |             ^^^^^^^^^^^^
    |
    = note: #[deny(option_unwrap_used)] implied by #[deny(clippy_pedantic)]
note: lint level defined here
   --> $DIR/methods.rs:5:17
    |
5   | #![deny(clippy, clippy_pedantic)]
    |                 ^^^^^^^^^^^^^^^

error: used unwrap() on a Result value. If you don't want to handle the Err case gracefully, consider using expect() to provide a better panic message
   --> $DIR/methods.rs:491:13
    |
491 |     let _ = res.unwrap();
    |             ^^^^^^^^^^^^
    |
    = note: #[deny(result_unwrap_used)] implied by #[deny(clippy_pedantic)]
note: lint level defined here
   --> $DIR/methods.rs:5:17
    |
5   | #![deny(clippy, clippy_pedantic)]
    |                 ^^^^^^^^^^^^^^^

error: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
   --> $DIR/methods.rs:493:5
    |
493 |     res.ok().expect("disaster!");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(ok_expect)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^

error: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
   --> $DIR/methods.rs:499:5
    |
499 |     res3.ok().expect("whoof");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(ok_expect)] implied by #[deny(clippy)]

error: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
   --> $DIR/methods.rs:501:5
    |
501 |     res4.ok().expect("argh");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(ok_expect)] implied by #[deny(clippy)]

error: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
   --> $DIR/methods.rs:503:5
    |
503 |     res5.ok().expect("oops");
    |     ^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(ok_expect)] implied by #[deny(clippy)]

error: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
   --> $DIR/methods.rs:505:5
    |
505 |     res6.ok().expect("meh");
    |     ^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(ok_expect)] implied by #[deny(clippy)]

error: you should use the `starts_with` method
   --> $DIR/methods.rs:517:5
    |
517 |     "".chars().next() == Some(' ');
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this `"".starts_with(' ')`
    |
    = note: #[deny(chars_next_cmp)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^

error: you should use the `starts_with` method
   --> $DIR/methods.rs:522:5
    |
522 |     Some(' ') != "".chars().next();
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this `!"".starts_with(' ')`
    |
    = note: #[deny(chars_next_cmp)] implied by #[deny(clippy)]

error: calling `.extend(_.chars())`
   --> $DIR/methods.rs:534:5
    |
534 |     s.extend(abc.chars());
    |     ^^^^^^^^^^^^^^^^^^^^^ help: try this `s.push_str(abc)`
    |
    = note: #[deny(string_extend_chars)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^

error: calling `.extend(_.chars())`
   --> $DIR/methods.rs:540:5
    |
540 |     s.extend("abc".chars());
    |     ^^^^^^^^^^^^^^^^^^^^^^^ help: try this `s.push_str("abc")`
    |
    = note: #[deny(string_extend_chars)] implied by #[deny(clippy)]

error: calling `.extend(_.chars())`
   --> $DIR/methods.rs:546:5
    |
546 |     s.extend(def.chars());
    |     ^^^^^^^^^^^^^^^^^^^^^ help: try this `s.push_str(&def)`
    |
    = note: #[deny(string_extend_chars)] implied by #[deny(clippy)]

error: using `clone` on a `Copy` type
   --> $DIR/methods.rs:560:5
    |
560 |     42.clone();
    |     ^^^^^^^^^^ help: try removing the `clone` call `42`
    |
    = note: #[deny(clone_on_copy)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^

error: using `clone` on a `Copy` type
   --> $DIR/methods.rs:565:5
    |
565 |     (&42).clone();
    |     ^^^^^^^^^^^^^ help: try dereferencing it `*(&42)`
    |
    = note: #[deny(clone_on_copy)] implied by #[deny(clippy)]

error: using `clone` on a `Copy` type
   --> $DIR/methods.rs:571:5
    |
571 |     t.clone();
    |     ^^^^^^^^^ help: try removing the `clone` call `t`
    |
    = note: #[deny(clone_on_copy)] implied by #[deny(clippy)]

error: using `clone` on a `Copy` type
   --> $DIR/methods.rs:574:5
    |
574 |     Some(t).clone();
    |     ^^^^^^^^^^^^^^^ help: try removing the `clone` call `Some(t)`
    |
    = note: #[deny(clone_on_copy)] implied by #[deny(clippy)]

error: using `clone` on a double-reference; this will copy the reference instead of cloning the inner type
   --> $DIR/methods.rs:582:22
    |
582 |     let z: &Vec<_> = y.clone();
    |                      ^^^^^^^^^ help: try dereferencing it `(*y).clone()`
    |
    = note: #[deny(clone_double_ref)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^

error: single-character string constant used as pattern
   --> $DIR/methods.rs:590:13
    |
590 |     x.split("x");
    |     --------^^^- help: try using a char instead: `x.split('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^

error: single-character string constant used as pattern
   --> $DIR/methods.rs:614:16
    |
614 |     x.contains("x");
    |     -----------^^^- help: try using a char instead: `x.contains('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:618:19
    |
618 |     x.starts_with("x");
    |     --------------^^^- help: try using a char instead: `x.starts_with('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:622:17
    |
622 |     x.ends_with("x");
    |     ------------^^^- help: try using a char instead: `x.ends_with('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:626:12
    |
626 |     x.find("x");
    |     -------^^^- help: try using a char instead: `x.find('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:630:13
    |
630 |     x.rfind("x");
    |     --------^^^- help: try using a char instead: `x.rfind('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:634:14
    |
634 |     x.rsplit("x");
    |     ---------^^^- help: try using a char instead: `x.rsplit('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:638:24
    |
638 |     x.split_terminator("x");
    |     -------------------^^^- help: try using a char instead: `x.split_terminator('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:642:25
    |
642 |     x.rsplit_terminator("x");
    |     --------------------^^^- help: try using a char instead: `x.rsplit_terminator('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:646:17
    |
646 |     x.splitn(0, "x");
    |     ------------^^^- help: try using a char instead: `x.splitn(0, 'x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:650:18
    |
650 |     x.rsplitn(0, "x");
    |     -------------^^^- help: try using a char instead: `x.rsplitn(0, 'x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:654:15
    |
654 |     x.matches("x");
    |     ----------^^^- help: try using a char instead: `x.matches('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:658:16
    |
658 |     x.rmatches("x");
    |     -----------^^^- help: try using a char instead: `x.rmatches('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:662:21
    |
662 |     x.match_indices("x");
    |     ----------------^^^- help: try using a char instead: `x.match_indices('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:666:22
    |
666 |     x.rmatch_indices("x");
    |     -----------------^^^- help: try using a char instead: `x.rmatch_indices('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:670:25
    |
670 |     x.trim_left_matches("x");
    |     --------------------^^^- help: try using a char instead: `x.trim_left_matches('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: single-character string constant used as pattern
   --> $DIR/methods.rs:674:26
    |
674 |     x.trim_right_matches("x");
    |     ---------------------^^^- help: try using a char instead: `x.trim_right_matches('x')`
    |
    = note: #[deny(single_char_pattern)] implied by #[deny(clippy)]

error: you are getting the inner pointer of a temporary `CString`
   --> $DIR/methods.rs:687:5
    |
687 |     CString::new("foo").unwrap().as_ptr();
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(temporary_cstring_as_ptr)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^
    = note: that pointer will be invalid outside this expression
help: assign the `CString` to a variable to extend its lifetime
   --> $DIR/methods.rs:687:5
    |
687 |     CString::new("foo").unwrap().as_ptr();
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: called `cloned().collect()` on a slice to create a `Vec`. Calling `to_vec()` is both faster and more readable
   --> $DIR/methods.rs:695:27
    |
695 |     let v2 : Vec<isize> = v.iter().cloned().collect();
    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: #[deny(iter_cloned_collect)] implied by #[deny(clippy)]
note: lint level defined here
   --> $DIR/methods.rs:5:9
    |
5   | #![deny(clippy, clippy_pedantic)]
    |         ^^^^^^

error: aborting due to 89 previous errors