error[E0308]: mismatched types
  --> $DIR/issue-24036.rs:13:9
   |
LL |     x = |c| c + 1;
   |         ^^^^^^^^^ expected closure, found a different closure
   |
   = note: expected type `[closure@$DIR/issue-24036.rs:12:17: 12:26]`
              found type `[closure@$DIR/issue-24036.rs:13:9: 13:18]`
   = note: no two closures, even if identical, have the same type
   = help: consider boxing your closure and/or using it as a trait object

error[E0308]: match arms have incompatible types
  --> $DIR/issue-24036.rs:18:13
   |
LL |       let x = match 1usize {
   |  _____________^
LL | |     //~^ ERROR match arms have incompatible types
LL | |         1 => |c| c + 1,
LL | |         2 => |c| c - 1,
   | |              --------- match arm with an incompatible type
LL | |         _ => |c| c - 1
LL | |     };
   | |_____^ expected closure, found a different closure
   |
   = note: expected type `[closure@$DIR/issue-24036.rs:20:14: 20:23]`
              found type `[closure@$DIR/issue-24036.rs:21:14: 21:23]`
   = note: no two closures, even if identical, have the same type
   = help: consider boxing your closure and/or using it as a trait object

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0308`.