diff options
Diffstat (limited to 'exercises/error_handling/errors1.rs')
| -rw-r--r-- | exercises/error_handling/errors1.rs | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/exercises/error_handling/errors1.rs b/exercises/error_handling/errors1.rs index bcee972..0ba59a5 100644 --- a/exercises/error_handling/errors1.rs +++ b/exercises/error_handling/errors1.rs @@ -1,9 +1,13 @@ // errors1.rs -// This function refuses to generate text to be printed on a nametag if -// you pass it an empty string. It'd be nicer if it explained what the problem -// was, instead of just sometimes returning `None`. Thankfully, Rust has a similar -// construct to `Option` that can be used to express error conditions. Let's use it! -// Execute `rustlings hint errors1` or use the `hint` watch subcommand for a hint. +// +// This function refuses to generate text to be printed on a nametag if you pass +// it an empty string. It'd be nicer if it explained what the problem was, +// instead of just sometimes returning `None`. Thankfully, Rust has a similar +// construct to `Option` that can be used to express error conditions. Let's use +// it! +// +// Execute `rustlings hint errors1` or use the `hint` watch subcommand for a +// hint. // I AM NOT DONE |