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Remove unnecessary trailing space in style guide.

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Corey Farwell 2016-02-27 18:40:08 -05:00 committed by Brian Smith
parent 2547f87d84
commit e3760735a8
1 changed files with 1 additions and 1 deletions
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STYLE.md
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@ -56,7 +56,7 @@ will not let callers silently ignore the return value of functions that return
*ring* functions generally do not report error codes for a variety of reasons;
when they fail, they only report that they fail. If a function only needs to
return a boolean indicator that it succeeded or failed, use `Result<(), ()>` as
the return type.
the return type.
If an external function (e.g. part of the Rust standard library) returns
`Option<T>` to indicate failure, use `ok_or(())` to map it to `Result<T, ()>`.