src/test/ui/block-result/issue-20862.stderr

   1 error[E0308]: mismatched types
   2   --> $DIR/issue-20862.rs:12:5
   3    |
   4 11 | fn foo(x: i32) {
   5    |                - possibly return type missing here?
   6 12 |     |y| x + y
   7    |     ^^^^^^^^^ expected (), found closure
   8    |
   9    = note: expected type `()`
  10               found type `[closure@$DIR/issue-20862.rs:12:5: 12:14 x:_]`
  11
  12 error[E0618]: expected function, found `()`
  13   --> $DIR/issue-20862.rs:17:13
  14    |
  15 17 |     let x = foo(5)(2);
  16    |             ^^^^^^^^^
  17
  18 error: aborting due to previous error(s)
  19