1error[E0308]: mismatched types
2  --> $DIR/closure-return-type-mismatch.rs:7:9
3   |
4LL |         a
5   |         ^ expected `&str`, found `bool`
6   |
7note: return type inferred to be `&str` here
8  --> $DIR/closure-return-type-mismatch.rs:4:20
9   |
10LL |             return "test";
11   |                    ^^^^^^
12
13error[E0308]: mismatched types
14  --> $DIR/closure-return-type-mismatch.rs:12:20
15   |
16LL |             return "hello"
17   |                    ^^^^^^^ expected `bool`, found `&str`
18
19error: aborting due to 2 previous errors
20
21For more information about this error, try `rustc --explain E0308`.
22