-error: expected one of `!`, `(`, `+`, `::`, `<`, or `{`, found `22`
+error: expected `{`, found `22`
--> $DIR/closure-return-syntax.rs:5:23
|
LL | let x = || -> i32 22;
- | ^^ expected one of `!`, `(`, `+`, `::`, `<`, or `{`
+ | ^^
+ | |
+ | expected `{`
+ | help: try placing this code inside a block: `{ 22 }`
error: aborting due to previous error