diff options
Diffstat (limited to 'src/doc/rust-by-example/src/error/result/result_map.md')
| -rw-r--r-- | src/doc/rust-by-example/src/error/result/result_map.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/doc/rust-by-example/src/error/result/result_map.md b/src/doc/rust-by-example/src/error/result/result_map.md index 24537c318..c453d9fa9 100644 --- a/src/doc/rust-by-example/src/error/result/result_map.md +++ b/src/doc/rust-by-example/src/error/result/result_map.md @@ -56,7 +56,7 @@ use std::num::ParseIntError; // As with `Option`, we can use combinators such as `map()`. // This function is otherwise identical to the one above and reads: -// Modify n if the value is valid, otherwise pass on the error. +// Multiply if both values can be parsed from str, otherwise pass on the error. fn multiply(first_number_str: &str, second_number_str: &str) -> Result<i32, ParseIntError> { first_number_str.parse::<i32>().and_then(|first_number| { second_number_str.parse::<i32>().map(|second_number| first_number * second_number) |