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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:19:41 +0000 |
commit | 4f9fe856a25ab29345b90e7725509e9ee38a37be (patch) | |
tree | e4ffd8a9374cae7b21f7cbfb352927e0e074aff6 /src/doc/rust-by-example/src/error/result/result_map.md | |
parent | Adding upstream version 1.68.2+dfsg1. (diff) | |
download | rustc-upstream/1.69.0+dfsg1.tar.xz rustc-upstream/1.69.0+dfsg1.zip |
Adding upstream version 1.69.0+dfsg1.upstream/1.69.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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) |