diff options
| author | mo8it <mo8it@proton.me> | 2024-07-02 01:26:09 +0200 |
|---|---|---|
| committer | mo8it <mo8it@proton.me> | 2024-07-02 01:26:09 +0200 |
| commit | 5217cdc5e2c49d179497e5ef65d0dc8bff1e0950 (patch) | |
| tree | 07610ade5ef19c971fbc06f0ad89f5352b105d49 /rustlings-macros | |
| parent | e3c8c457ba8744b0f1b799c4d7d4bf24e8e61792 (diff) | |
try_from_into solution
Diffstat (limited to 'rustlings-macros')
| -rw-r--r-- | rustlings-macros/info.toml | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/rustlings-macros/info.toml b/rustlings-macros/info.toml index 4ef1a0a..488fdac 100644 --- a/rustlings-macros/info.toml +++ b/rustlings-macros/info.toml @@ -1197,21 +1197,8 @@ https://doc.rust-lang.org/stable/rust-by-example/error/multiple_error_types/reen name = "try_from_into" dir = "23_conversions" hint = """ -Follow the steps provided right before the `TryFrom` implementation. -You can also use the example at -https://doc.rust-lang.org/std/convert/trait.TryFrom.html - -Is there an implementation of `TryFrom` in the standard library that -can both do the required integer conversion and check the range of the input? - -Another hint: Look at the test cases to see which error variants to return. - -Yet another hint: You can use the `map_err` or `or` methods of `Result` to -convert errors. - -Yet another hint: If you would like to propagate errors by using the `?` -operator in your solution, you might want to look at -https://doc.rust-lang.org/stable/rust-by-example/error/multiple_error_types/reenter_question_mark.html +Is there an implementation of `TryFrom` in the standard library that can both do +the required integer conversion and check the range of the input? Challenge: Can you make the `TryFrom` implementations generic over many integer types?""" |