word wrpa

Author: Dylan-DPC

library/std/src/io/error.rs

@@ -144,13 +144,13 @@ struct Custom {
 ///
 /// # Handling errors and matching on `ErrorKind`
 ///
-/// In application code, use `match` for the `ErrorKind` values you are 
+/// In application code, use `match` for the `ErrorKind` values you are
 /// expecting; use `_` to match "all other errors".
 ///
-/// In comprehensive and thorough tests that want to verify that a test doesn't 
-/// return any known incorrect error kind, you may want to cut-and-paste the 
-/// current full list of errors from here into your test code, and then match 
-/// `_` as the correct case. This seems counterintuitive, but it will make your 
+/// In comprehensive and thorough tests that want to verify that a test doesn't
+/// return any known incorrect error kind, you may want to cut-and-paste the
+/// current full list of errors from here into your test code, and then match
+/// `_` as the correct case. This seems counterintuitive, but it will make your
 /// tests more robust. In particular, if you want to verify that your code does
 /// produce an unrecognized error kind, the robust solution is to check for all
 /// the recognized error kinds and fail in those cases.