docs: grammar fix

This commit is contained in:
Alfie John 2015-01-17 13:19:21 +00:00 committed by Steve Klabnik
parent 0c26524134
commit 2c64023e3e

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@ -297,7 +297,7 @@ enum StringResult {
}
```
Where a `StringResult` is either a `StringResult::StringOK`, with the result of
a computation, or an `StringResult::ErrorReason` with a `String` explaining
a computation, or a `StringResult::ErrorReason` with a `String` explaining
what caused the computation to fail. These kinds of `enum`s are actually very
useful and are even part of the standard library.