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error: expected `{`, found `22`
--> $DIR/closure-return-syntax.rs:5:23
|
LL | let x = || -> i32 22;
| --- ^^
| |
| explicit return type requires closure body to be enclosed in braces
|
help: wrap the expression in curly braces
|
LL | let x = || -> i32 { 22 };
| + +
error: expected `{`, found `(`
--> $DIR/closure-return-syntax.rs:12:34
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LL | let x = || -> (i32, i32) (1, 2);
| ---------- ^
| |
| explicit return type requires closure body to be enclosed in braces
|
help: wrap the expression in curly braces
|
LL | let x = || -> (i32, i32) { (1, 2) };
| + +
error: expected `{`, found `[`
--> $DIR/closure-return-syntax.rs:17:32
|
LL | let c = || -> [i32; 2] [1, 2];
| -------- ^
| |
| explicit return type requires closure body to be enclosed in braces
|
help: wrap the expression in curly braces
|
LL | let c = || -> [i32; 2] { [1, 2] };
| + +
error: aborting due to 3 previous errors
|
