diff options
Diffstat (limited to 'solutions/13_error_handling/errors2.rs')
| -rw-r--r-- | solutions/13_error_handling/errors2.rs | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/solutions/13_error_handling/errors2.rs b/solutions/13_error_handling/errors2.rs index de7c32b..f652ecb 100644 --- a/solutions/13_error_handling/errors2.rs +++ b/solutions/13_error_handling/errors2.rs @@ -5,11 +5,11 @@ // the player typed in the quantity, we get it as a string. They might have // typed anything, not just numbers! // -// Right now, this function isn't handling the error case at all (and isn't -// handling the success case properly either). What we want to do is: If we call -// the `total_cost` function on a string that is not a number, that function -// will return a `ParseIntError`. In that case, we want to immediately return -// that error from our function and not try to multiply and add. +// Right now, this function isn't handling the error case at all. What we want +// to do is: If we call the `total_cost` function on a string that is not a +// number, that function will return a `ParseIntError`. In that case, we want to +// immediately return that error from our function and not try to multiply and +// add. // // There are at least two ways to implement this that are both correct. But one // is a lot shorter! |