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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`.
|
