tests/ui/expr/malformed_closure/missing_block_in_fn_call.stderr

error: expected expression, found `let` statement
  --> $DIR/missing_block_in_fn_call.rs:4:9
   |
LL |     let _ = vec![1, 2, 3].into_iter().map(|x|
   |                                           --- while parsing the body of this closure
LL |         let y = x;
   |         ^^^
   |
   = note: only supported directly in conditions of `if` and `while` expressions
help: you might have meant to open the body of the closure
   |
LL ~     let _ = vec![1, 2, 3].into_iter().map(|x| {
LL |         let y = x;
LL |         y
LL ~     });
   |

error[E0308]: mismatched types
  --> $DIR/missing_block_in_fn_call.rs:7:17
   |
LL |     let _: () = foo;
   |            --   ^^^ expected `()`, found fn item
   |            |
   |            expected due to this
...
LL | fn foo() {}
   | -------- function `foo` defined here
   |
   = note: expected unit type `()`
                found fn item `fn() {foo}`
help: use parentheses to call this function
   |
LL |     let _: () = foo();
   |                    ++

error: aborting due to 2 previous errors

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