Fix `unnecessary_cast` suggestion when taking a reference

[rust.git] / tests / ui / unused_unit.stderr

diff --git a/tests/ui/unused_unit.stderr b/tests/ui/unused_unit.stderr
index aac092b9f7f3a52e65f8cd4e1a7d4d8bbb6f8de3..ce06738cfe473fe49f2c5b3f38868c5662dfd906 100644 (file)
--- a/tests/ui/unused_unit.stderr
+++ b/tests/ui/unused_unit.stderr
@@ -1,52 +1,122 @@
 error: unneeded unit return type
-  --> $DIR/unused_unit.rs:25:59
+  --> $DIR/unused_unit.rs:20:58
    |
-25 |       pub fn get_unit<F: Fn() -> (), G>(&self, f: F, _g: G) ->
-   |  ___________________________________________________________^
-26 | |         ()
-   | |__________^ help: remove the `-> ()`
+LL |     pub fn get_unit<F: Fn() -> (), G>(&self, f: F, _g: G) -> ()
+   |                                                          ^^^^^^ help: remove the `-> ()`
    |
-note: lint level defined here
-  --> $DIR/unused_unit.rs:19:9
+note: the lint level is defined here
+  --> $DIR/unused_unit.rs:13:9
    |
-19 | #![deny(clippy::unused_unit)]
+LL | #![deny(clippy::unused_unit)]
    |         ^^^^^^^^^^^^^^^^^^^
 
 error: unneeded unit return type
-  --> $DIR/unused_unit.rs:35:19
+  --> $DIR/unused_unit.rs:20:28
    |
-35 |     fn into(self) -> () {
-   |                   ^^^^^ help: remove the `-> ()`
+LL |     pub fn get_unit<F: Fn() -> (), G>(&self, f: F, _g: G) -> ()
+   |                            ^^^^^^ help: remove the `-> ()`
+
+error: unneeded unit return type
+  --> $DIR/unused_unit.rs:21:18
+   |
+LL |     where G: Fn() -> () {
+   |                  ^^^^^^ help: remove the `-> ()`
+
+error: unneeded unit return type
+  --> $DIR/unused_unit.rs:22:26
+   |
+LL |         let _y: &dyn Fn() -> () = &f;
+   |                          ^^^^^^ help: remove the `-> ()`
+
+error: unneeded unit return type
+  --> $DIR/unused_unit.rs:29:18
+   |
+LL |     fn into(self) -> () {
+   |                  ^^^^^^ help: remove the `-> ()`
 
 error: unneeded unit expression
-  --> $DIR/unused_unit.rs:36:9
+  --> $DIR/unused_unit.rs:30:9
    |
-36 |         ()
+LL |         ()
    |         ^^ help: remove the final `()`
 
 error: unneeded unit return type
-  --> $DIR/unused_unit.rs:40:18
+  --> $DIR/unused_unit.rs:35:29
+   |
+LL |     fn redundant<F: FnOnce() -> (), G, H>(&self, _f: F, _g: G, _h: H)
+   |                             ^^^^^^ help: remove the `-> ()`
+
+error: unneeded unit return type
+  --> $DIR/unused_unit.rs:37:19
+   |
+LL |         G: FnMut() -> (),
+   |                   ^^^^^^ help: remove the `-> ()`
+
+error: unneeded unit return type
+  --> $DIR/unused_unit.rs:38:16
+   |
+LL |         H: Fn() -> ();
+   |                ^^^^^^ help: remove the `-> ()`
+
+error: unneeded unit return type
+  --> $DIR/unused_unit.rs:42:29
    |
-40 | fn return_unit() -> () { () }
-   |                  ^^^^^ help: remove the `-> ()`
+LL |     fn redundant<F: FnOnce() -> (), G, H>(&self, _f: F, _g: G, _h: H)
+   |                             ^^^^^^ help: remove the `-> ()`
+
+error: unneeded unit return type
+  --> $DIR/unused_unit.rs:44:19
+   |
+LL |         G: FnMut() -> (),
+   |                   ^^^^^^ help: remove the `-> ()`
+
+error: unneeded unit return type
+  --> $DIR/unused_unit.rs:45:16
+   |
+LL |         H: Fn() -> () {}
+   |                ^^^^^^ help: remove the `-> ()`
+
+error: unneeded unit return type
+  --> $DIR/unused_unit.rs:48:17
+   |
+LL | fn return_unit() -> () { () }
+   |                 ^^^^^^ help: remove the `-> ()`
 
 error: unneeded unit expression
-  --> $DIR/unused_unit.rs:40:26
+  --> $DIR/unused_unit.rs:48:26
    |
-40 | fn return_unit() -> () { () }
+LL | fn return_unit() -> () { () }
    |                          ^^ help: remove the final `()`
 
 error: unneeded `()`
-  --> $DIR/unused_unit.rs:47:14
+  --> $DIR/unused_unit.rs:58:14
    |
-47 |         break();
+LL |         break();
    |              ^^ help: remove the `()`
 
 error: unneeded `()`
-  --> $DIR/unused_unit.rs:49:11
+  --> $DIR/unused_unit.rs:60:11
    |
-49 |     return();
+LL |     return();
    |           ^^ help: remove the `()`
 
-error: aborting due to 7 previous errors
+error: unneeded unit return type
+  --> $DIR/unused_unit.rs:77:10
+   |
+LL | fn test()->(){}
+   |          ^^^^ help: remove the `-> ()`
+
+error: unneeded unit return type
+  --> $DIR/unused_unit.rs:80:11
+   |
+LL | fn test2() ->(){}
+   |           ^^^^^ help: remove the `-> ()`
+
+error: unneeded unit return type
+  --> $DIR/unused_unit.rs:83:11
+   |
+LL | fn test3()-> (){}
+   |           ^^^^^ help: remove the `-> ()`
+
+error: aborting due to 19 previous errors