diff options
Diffstat (limited to 'solutions/13_error_handling')
| -rw-r--r-- | solutions/13_error_handling/errors6.rs | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/solutions/13_error_handling/errors6.rs b/solutions/13_error_handling/errors6.rs index 7bad200..ce18073 100644 --- a/solutions/13_error_handling/errors6.rs +++ b/solutions/13_error_handling/errors6.rs @@ -29,15 +29,15 @@ impl ParsePosNonzeroError { } } -/// As an alternative solution, implementing the `From` trait allows for the -/// automatic conversion from a `ParseIntError` into a `ParsePosNonzeroError` -/// using the `?` operator, without the need to call `map_err`. -/// -/// ``` -/// let x: i64 = s.parse()?; -/// ``` -/// -/// Traits like `From` will be dealt with in later exercises. +// As an alternative solution, implementing the `From` trait allows for the +// automatic conversion from a `ParseIntError` into a `ParsePosNonzeroError` +// using the `?` operator, without the need to call `map_err`. +// +// ``` +// let x: i64 = s.parse()?; +// ``` +// +// Traits like `From` will be dealt with in later exercises. impl From<ParseIntError> for ParsePosNonzeroError { fn from(err: ParseIntError) -> Self { ParsePosNonzeroError::ParseInt(err) |