rustfmt tests

Author: andrehjr

tests/ui/filter_map_next.rs

@@ -3,6 +3,6 @@
 fn main() {
     let a = ["1", "lol", "3", "NaN", "5"];
 
-    let element : Option<i32> = a.iter().filter_map(|s| s.parse().ok()).next();
+    let element: Option<i32> = a.iter().filter_map(|s| s.parse().ok()).next();
     assert_eq!(element, Some(1));
-}
+}

tests/ui/filter_map_next.stderr

@@ -1,8 +1,8 @@
 error: called `filter_map(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find_map(p)` instead.
-  --> $DIR/filter_map_next.rs:6:33
+  --> $DIR/filter_map_next.rs:6:32
    |
-LL |     let element : Option<i32> = a.iter().filter_map(|s| s.parse().ok()).next();
-   |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+LL |     let element: Option<i32> = a.iter().filter_map(|s| s.parse().ok()).next();
+   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: `-D clippy::filter-map-next` implied by `-D warnings`
    = note: replace `filter_map(|s| s.parse().ok()).next()` with `find_map(|s| s.parse().ok())`

tests/ui/find_map.rs

@@ -1,38 +1,32 @@
 #![warn(clippy::all, clippy::pedantic)]
 
-#[derive(Debug,Copy,Clone)]
+#[derive(Debug, Copy, Clone)]
 enum Flavor {
     Chocolate,
 }
 
-#[derive(Debug,Copy,Clone)]
+#[derive(Debug, Copy, Clone)]
 enum Dessert {
     Banana,
     Pudding,
-    Cake(Flavor)
+    Cake(Flavor),
 }
 
 fn main() {
-    let desserts_of_the_week = vec![
-        Dessert::Banana,
-        Dessert::Cake(Flavor::Chocolate),
-        Dessert::Pudding,
-    ];
+    let desserts_of_the_week = vec![Dessert::Banana, Dessert::Cake(Flavor::Chocolate), Dessert::Pudding];
 
     let a = ["lol", "NaN", "2", "5", "Xunda"];
 
-    let _ : Option<i32> = a.iter().find(|s| s.parse::<i32>().is_ok())
-                                  .map(|s| s.parse().unwrap());
+    let _: Option<i32> = a.iter().find(|s| s.parse::<i32>().is_ok()).map(|s| s.parse().unwrap());
 
-    let _ : Option<Flavor> = desserts_of_the_week.iter().find(|dessert|{
-        match *dessert {
+    let _: Option<Flavor> = desserts_of_the_week
+        .iter()
+        .find(|dessert| match *dessert {
             Dessert::Cake(_) => true,
-            _ => false
-        }
-    }).map(|dessert|{
-        match *dessert {
+            _ => false,
+        })
+        .map(|dessert| match *dessert {
             Dessert::Cake(ref flavor) => *flavor,
-            _ => unreachable!()
-        }
-    });     
-}
+            _ => unreachable!(),
+        });
+}

tests/ui/find_map.stderr

@@ -1,25 +1,23 @@
 error: called `find(p).map(q)` on an `Iterator`. This is more succinctly expressed by calling `.find_map(..)` instead.
-  --> $DIR/find_map.rs:24:27
+  --> $DIR/find_map.rs:20:26
    |
-LL |       let _ : Option<i32> = a.iter().find(|s| s.parse::<i32>().is_ok())
-   |  ___________________________^
-LL | |                                   .map(|s| s.parse().unwrap());
-   | |______________________________________________________________^
+LL |     let _: Option<i32> = a.iter().find(|s| s.parse::<i32>().is_ok()).map(|s| s.parse().unwrap());
+   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: `-D clippy::find-map` implied by `-D warnings`
 
 error: called `find(p).map(q)` on an `Iterator`. This is more succinctly expressed by calling `.find_map(..)` instead.
-  --> $DIR/find_map.rs:27:30
+  --> $DIR/find_map.rs:22:29
    |
-LL |       let _ : Option<Flavor> = desserts_of_the_week.iter().find(|dessert|{
-   |  ______________________________^
-LL | |         match *dessert {
+LL |       let _: Option<Flavor> = desserts_of_the_week
+   |  _____________________________^
+LL | |         .iter()
+LL | |         .find(|dessert| match *dessert {
 LL | |             Dessert::Cake(_) => true,
-LL | |             _ => false
 ...  |
-LL | |         }
-LL | |     });     
-   | |______^
+LL | |             _ => unreachable!(),
+LL | |         });
+   | |__________^
 
 error: aborting due to 2 previous errors