Add #[rustfmt::skip] to methods tests

Many people run rustfmt automatically on save. Format-dependent tests
should be marked with `#[rustfmt::skip]` to prevent accidental
reformatting from this. As a bonus the rest of the code can the formatted.

Author: Michael Wright

tests/ui/methods.rs

@@ -103,6 +103,7 @@ impl Mul<T> for T {
 /// * `OPTION_MAP_UNWRAP_OR`
 /// * `OPTION_MAP_UNWRAP_OR_ELSE`
 /// * `OPTION_MAP_OR_NONE`
+#[rustfmt::skip]
 fn option_methods() {
     let opt = Some(1);
 
@@ -175,6 +176,7 @@ impl HasIter {
 }
 
 /// Checks implementation of `FILTER_NEXT` lint
+#[rustfmt::skip]
 fn filter_next() {
     let v = vec![3, 2, 1, 0, -1, -2, -3];
 
@@ -193,6 +195,7 @@ fn filter_next() {
 }
 
 /// Checks implementation of `SEARCH_IS_SOME` lint
+#[rustfmt::skip]
 fn search_is_some() {
     let v = vec![3, 2, 1, 0, -1, -2, -3];
 

tests/ui/methods.stderr

@@ -27,7 +27,7 @@ LL |     fn new(self) -> Self { unimplemented!(); }
    |            ^^^^
 
 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:111:13
+  --> $DIR/methods.rs:112:13
    |
 LL |       let _ = opt.map(|x| x + 1)
    |  _____________^
@@ -39,7 +39,7 @@ LL | |                .unwrap_or(0); // should lint even though this call is on
    = 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:115:13
+  --> $DIR/methods.rs:116:13
    |
 LL |       let _ = opt.map(|x| {
    |  _____________^
@@ -49,7 +49,7 @@ LL | |               ).unwrap_or(0);
    | |____________________________^
 
 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:119:13
+  --> $DIR/methods.rs:120:13
    |
 LL |       let _ = opt.map(|x| x + 1)
    |  _____________^
@@ -59,15 +59,15 @@ LL | |                 });
    | |__________________^
 
 error: called `map(f).unwrap_or(None)` on an Option value. This can be done more directly by calling `and_then(f)` instead
-  --> $DIR/methods.rs:124:13
+  --> $DIR/methods.rs:125:13
    |
 LL |     let _ = opt.map(|x| Some(x + 1)).unwrap_or(None);
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: replace `map(|x| Some(x + 1)).unwrap_or(None)` with `and_then(|x| Some(x + 1))`
 
 error: called `map(f).unwrap_or(None)` on an Option value. This can be done more directly by calling `and_then(f)` instead
-  --> $DIR/methods.rs:126:13
+  --> $DIR/methods.rs:127:13
    |
 LL |       let _ = opt.map(|x| {
    |  _____________^
@@ -77,7 +77,7 @@ LL | |     ).unwrap_or(None);
    | |_____________________^
 
 error: called `map(f).unwrap_or(None)` on an Option value. This can be done more directly by calling `and_then(f)` instead
-  --> $DIR/methods.rs:130:13
+  --> $DIR/methods.rs:131:13
    |
 LL |       let _ = opt
    |  _____________^
@@ -88,7 +88,7 @@ LL | |         .unwrap_or(None);
    = note: replace `map(|x| Some(x + 1)).unwrap_or(None)` with `and_then(|x| Some(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:138:13
+  --> $DIR/methods.rs:139:13
    |
 LL |       let _ = opt.map(|x| x + 1)
    |  _____________^
@@ -100,7 +100,7 @@ LL | |                .unwrap_or_else(|| 0); // should lint even though this cal
    = 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:142:13
+  --> $DIR/methods.rs:143:13
    |
 LL |       let _ = opt.map(|x| {
    |  _____________^
@@ -110,7 +110,7 @@ LL | |               ).unwrap_or_else(|| 0);
    | |____________________________________^
 
 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:146:13
+  --> $DIR/methods.rs:147:13
    |
 LL |       let _ = opt.map(|x| x + 1)
    |  _____________^
@@ -120,15 +120,15 @@ LL | |                 );
    | |_________________^
 
 error: called `map_or(None, f)` on an Option value. This can be done more directly by calling `and_then(f)` instead
-  --> $DIR/methods.rs:155:13
+  --> $DIR/methods.rs:156:13
    |
 LL |     let _ = opt.map_or(None, |x| Some(x + 1));
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using and_then instead: `opt.and_then(|x| Some(x + 1))`
    |
    = note: `-D clippy::option-map-or-none` implied by `-D warnings`
 
 error: called `map_or(None, f)` on an Option value. This can be done more directly by calling `and_then(f)` instead
-  --> $DIR/methods.rs:157:13
+  --> $DIR/methods.rs:158:13
    |
 LL |       let _ = opt.map_or(None, |x| {
    |  _____________^
@@ -144,7 +144,7 @@ LL |                        });
    |
 
 error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
-  --> $DIR/methods.rs:182:13
+  --> $DIR/methods.rs:184:13
    |
 LL |     let _ = v.iter().filter(|&x| *x < 0).next();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -153,7 +153,7 @@ LL |     let _ = v.iter().filter(|&x| *x < 0).next();
    = 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:185:13
+  --> $DIR/methods.rs:187:13
    |
 LL |       let _ = v.iter().filter(|&x| {
    |  _____________^
@@ -163,7 +163,7 @@ LL | |                    ).next();
    | |___________________________^
 
 error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
-  --> $DIR/methods.rs:200:13
+  --> $DIR/methods.rs:203:13
    |
 LL |     let _ = v.iter().find(|&x| *x < 0).is_some();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -172,7 +172,7 @@ LL |     let _ = v.iter().find(|&x| *x < 0).is_some();
    = 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:203:13
+  --> $DIR/methods.rs:206:13
    |
 LL |       let _ = v.iter().find(|&x| {
    |  _____________^
@@ -182,15 +182,15 @@ LL | |                    ).is_some();
    | |______________________________^
 
 error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
-  --> $DIR/methods.rs:209:13
+  --> $DIR/methods.rs:212:13
    |
 LL |     let _ = v.iter().position(|&x| x < 0).is_some();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = 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:212:13
+  --> $DIR/methods.rs:215:13
    |
 LL |       let _ = v.iter().position(|&x| {
    |  _____________^
@@ -200,15 +200,15 @@ LL | |                    ).is_some();
    | |______________________________^
 
 error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
-  --> $DIR/methods.rs:218:13
+  --> $DIR/methods.rs:221:13
    |
 LL |     let _ = v.iter().rposition(|&x| x < 0).is_some();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = 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:221:13
+  --> $DIR/methods.rs:224:13
    |
 LL |       let _ = v.iter().rposition(|&x| {
    |  _____________^
@@ -218,125 +218,125 @@ LL | |                    ).is_some();
    | |______________________________^
 
 error: use of `unwrap_or` followed by a function call
-  --> $DIR/methods.rs:256:22
+  --> $DIR/methods.rs:259:22
    |
 LL |     with_constructor.unwrap_or(make());
    |                      ^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(make)`
    |
    = note: `-D clippy::or-fun-call` implied by `-D warnings`
 
 error: use of `unwrap_or` followed by a call to `new`
-  --> $DIR/methods.rs:259:5
+  --> $DIR/methods.rs:262:5
    |
 LL |     with_new.unwrap_or(Vec::new());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `with_new.unwrap_or_default()`
 
 error: use of `unwrap_or` followed by a function call
-  --> $DIR/methods.rs:262:21
+  --> $DIR/methods.rs:265:21
    |
 LL |     with_const_args.unwrap_or(Vec::with_capacity(12));
    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| Vec::with_capacity(12))`
 
 error: use of `unwrap_or` followed by a function call
-  --> $DIR/methods.rs:265:14
+  --> $DIR/methods.rs:268:14
    |
 LL |     with_err.unwrap_or(make());
    |              ^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| make())`
 
 error: use of `unwrap_or` followed by a function call
-  --> $DIR/methods.rs:268:19
+  --> $DIR/methods.rs:271:19
    |
 LL |     with_err_args.unwrap_or(Vec::with_capacity(12));
    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| Vec::with_capacity(12))`
 
 error: use of `unwrap_or` followed by a call to `default`
-  --> $DIR/methods.rs:271:5
+  --> $DIR/methods.rs:274:5
    |
 LL |     with_default_trait.unwrap_or(Default::default());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `with_default_trait.unwrap_or_default()`
 
 error: use of `unwrap_or` followed by a call to `default`
-  --> $DIR/methods.rs:274:5
+  --> $DIR/methods.rs:277:5
    |
 LL |     with_default_type.unwrap_or(u64::default());
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `with_default_type.unwrap_or_default()`
 
 error: use of `unwrap_or` followed by a function call
-  --> $DIR/methods.rs:277:14
+  --> $DIR/methods.rs:280:14
    |
 LL |     with_vec.unwrap_or(vec![]);
    |              ^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| vec![])`
 
 error: use of `unwrap_or` followed by a function call
-  --> $DIR/methods.rs:282:21
+  --> $DIR/methods.rs:285:21
    |
 LL |     without_default.unwrap_or(Foo::new());
    |                     ^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(Foo::new)`
 
 error: use of `or_insert` followed by a function call
-  --> $DIR/methods.rs:285:19
+  --> $DIR/methods.rs:288:19
    |
 LL |     map.entry(42).or_insert(String::new());
    |                   ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(String::new)`
 
 error: use of `or_insert` followed by a function call
-  --> $DIR/methods.rs:288:21
+  --> $DIR/methods.rs:291:21
    |
 LL |     btree.entry(42).or_insert(String::new());
    |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(String::new)`
 
 error: use of `unwrap_or` followed by a function call
-  --> $DIR/methods.rs:291:21
+  --> $DIR/methods.rs:294:21
    |
 LL |     let _ = stringy.unwrap_or("".to_owned());
    |                     ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| "".to_owned())`
 
 error: called `.iter().nth()` on a Vec. Calling `.get()` is both faster and more readable
-  --> $DIR/methods.rs:302:23
+  --> $DIR/methods.rs:305:23
    |
 LL |         let bad_vec = some_vec.iter().nth(3);
    |                       ^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: `-D clippy::iter-nth` implied by `-D warnings`
 
 error: called `.iter().nth()` on a slice. Calling `.get()` is both faster and more readable
-  --> $DIR/methods.rs:303:26
+  --> $DIR/methods.rs:306:26
    |
 LL |         let bad_slice = &some_vec[..].iter().nth(3);
    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: called `.iter().nth()` on a slice. Calling `.get()` is both faster and more readable
-  --> $DIR/methods.rs:304:31
+  --> $DIR/methods.rs:307:31
    |
 LL |         let bad_boxed_slice = boxed_slice.iter().nth(3);
    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: called `.iter().nth()` on a VecDeque. Calling `.get()` is both faster and more readable
-  --> $DIR/methods.rs:305:29
+  --> $DIR/methods.rs:308:29
    |
 LL |         let bad_vec_deque = some_vec_deque.iter().nth(3);
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: called `.iter_mut().nth()` on a Vec. Calling `.get_mut()` is both faster and more readable
-  --> $DIR/methods.rs:310:23
+  --> $DIR/methods.rs:313:23
    |
 LL |         let bad_vec = some_vec.iter_mut().nth(3);
    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: called `.iter_mut().nth()` on a slice. Calling `.get_mut()` is both faster and more readable
-  --> $DIR/methods.rs:313:26
+  --> $DIR/methods.rs:316:26
    |
 LL |         let bad_slice = &some_vec[..].iter_mut().nth(3);
    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: called `.iter_mut().nth()` on a VecDeque. Calling `.get_mut()` is both faster and more readable
-  --> $DIR/methods.rs:316:29
+  --> $DIR/methods.rs:319:29
    |
 LL |         let bad_vec_deque = some_vec_deque.iter_mut().nth(3);
    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 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:328:13
+  --> $DIR/methods.rs:331:13
    |
 LL |     let _ = opt.unwrap();
    |             ^^^^^^^^^^^^