| 1 | vlib/v/checker/tests/option_var_unwrap_err.vv:5:9: error: to propagate the Option, `abc_2` must return an Option type |
| 2 | 3 | |
| 3 | 4 | fn abc_2(a ?string) string { |
| 4 | 5 | return a? |
| 5 | | ^ |
| 6 | 6 | } |
| 7 | 7 | |
| 8 | Details: vlib/v/checker/tests/option_var_unwrap_err.vv:4:21: details: prepend ? before the declaration of the return type of `abc_2` |
| 9 | 2 | } |
| 10 | 3 | |
| 11 | 4 | fn abc_2(a ?string) string { |
| 12 | | ~~~~~~ |
| 13 | 5 | return a? |
| 14 | 6 | } |
| 15 | vlib/v/checker/tests/option_var_unwrap_err.vv:5:2: error: should not unwrap option var on return, it could be none |
| 16 | 3 | |
| 17 | 4 | fn abc_2(a ?string) string { |
| 18 | 5 | return a? |
| 19 | | ~~~~~~~~ |
| 20 | 6 | } |
| 21 | 7 | |
| 22 | |