error[E0308]: mismatched types
  --> $DIR/issue-24036.rs:3:9
   |
LL |     x = |c| c + 1;
   |         ^^^^^^^^^ expected closure, found a different closure
   |
   = note: expected closure `[closure@$DIR/issue-24036.rs:2:17: 2:26]`
              found closure `[closure@$DIR/issue-24036.rs:3:9: 3:18]`
   = 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
  --> $DIR/issue-24036.rs:10:14
   |
LL |       let x = match 1usize {
   |  _____________-
LL | |         1 => |c| c + 1,
   | |              --------- this is found to be of type `[closure@$DIR/issue-24036.rs:9:14: 9:23]`
LL | |         2 => |c| c - 1,
   | |              ^^^^^^^^^ expected closure, found a different closure
LL | |         _ => |c| c - 1
LL | |     };
   | |_____- `match` arms have incompatible types
   |
   = note: expected type `[closure@$DIR/issue-24036.rs:9:14: 9:23]`
           found closure `[closure@$DIR/issue-24036.rs:10:14: 10:23]`
   = 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`.