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rust-clippy/tests/ui/methods.stderr
Luis de Bethencourt 9ece185c45 clean tests/ui/methods.rs 
Cleaning the empty lines for clarity.
2017-05-11 16:22:32 +01:00

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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:97:13
|
97 | let _ = opt.map(|x| x + 1)
| _____________^
98 | |
99 | | .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:101:13
|
101 | let _ = opt.map(|x| {
| _____________^
102 | | x + 1
103 | | }
104 | | ).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:105:13
|
105 | let _ = opt.map(|x| x + 1)
| _____________^
106 | | .unwrap_or({
107 | | 0
108 | | });
| |__________________^
|
= 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:114:13
|
114 | let _ = opt.map(|x| x + 1)
| _____________^
115 | |
116 | | .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:118:13
|
118 | let _ = opt.map(|x| {
| _____________^
119 | | x + 1
120 | | }
121 | | ).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:122:13
|
122 | let _ = opt.map(|x| x + 1)
| _____________^
123 | | .unwrap_or_else(||
124 | | 0
125 | | );
| |_________________^
|
= 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:194:13
|
194 | 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:197:13
|
197 | let _ = v.iter().filter(|&x| {
| _____________^
198 | | *x < 0
199 | | }
200 | | ).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:212:13
|
212 | 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:215:13
|
215 | let _ = v.iter().find(|&x| {
| _____________^
216 | | *x < 0
217 | | }
218 | | ).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:221:13
|
221 | 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:224:13
|
224 | let _ = v.iter().position(|&x| {
| _____________^
225 | | x < 0
226 | | }
227 | | ).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:230:13
|
230 | 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:233:13
|
233 | let _ = v.iter().rposition(|&x| {
| _____________^
234 | | x < 0
235 | | }
236 | | ).is_some();
| |______________________________^
|
= note: #[deny(search_is_some)] implied by #[deny(clippy)]
error: use of `unwrap_or` followed by a function call
--> $DIR/methods.rs:268:5
|
268 | 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:271:5
|
271 | 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:274:5
|
274 | 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:277:5
|
277 | 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:280:5
|
280 | 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:283:5
|
283 | 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:286:5
|
286 | 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:289:5
|
289 | 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:294:5
|
294 | 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:297:5
|
297 | 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:300:5
|
300 | 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:303:13
|
303 | 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:314:23
|
314 | 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:315:26
|
315 | 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:316:31
|
316 | 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:317:29
|
317 | 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:322:23
|
322 | 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:325:26
|
325 | 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:328:29
|
328 | 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:340:13
|
340 | 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:341:13
|
341 | 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:342:13
|
342 | 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:343:14
|
343 | 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:369:17
|
369 | 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:370:17
|
370 | 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:371:17
|
371 | 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:372:17
|
372 | 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:373:17
|
373 | 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:374:17
|
374 | 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:379:10
|
379 | *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:380:10
|
380 | *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:381:10
|
381 | *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:382:10
|
382 | *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:396:13
|
396 | 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:399:13
|
399 | 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:401:5
|
401 | 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:407:5
|
407 | 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:409:5
|
409 | 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:411:5
|
411 | 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:413:5
|
413 | res6.ok().expect("meh");
| ^^^^^^^^^^^^^^^^^^^^^^^
|
= note: #[deny(ok_expect)] implied by #[deny(clippy)]
error: you should use the `starts_with` method
--> $DIR/methods.rs:425:5
|
425 | "".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:426:5
|
426 | Some(' ') != "".chars().next();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: like this `!"".starts_with(' ')`
|
= note: #[deny(chars_next_cmp)] implied by #[deny(clippy)]
error: calling `.extend(_.chars())`
--> $DIR/methods.rs:435:5
|
435 | 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:438:5
|
438 | 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:441:5
|
441 | 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:452:5
|
452 | 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:456:5
|
456 | (&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:460:5
|
460 | 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:462:5
|
462 | 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:468:22
|
468 | 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:475:13
|
475 | 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:492:16
|
492 | 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:493:19
|
493 | 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:494:17
|
494 | 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:495:12
|
495 | 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:496:13
|
496 | 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:497:14
|
497 | 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:498:24
|
498 | 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:499:25
|
499 | 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:500:17
|
500 | 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:501:18
|
501 | 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:502:15
|
502 | 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:503:16
|
503 | 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:504:21
|
504 | 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:505:22
|
505 | 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:506:25
|
506 | 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:507:26
|
507 | 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:517:5
|
517 | 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:517:5
|
517 | 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:522:27
|
522 | 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
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