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rollup merge of #18696 : tshakah/patch-1

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Alex Crichton 2014-11-06 13:32:22 -08:00
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@ -1149,7 +1149,7 @@ enum StringResult {
}
```
Where a `StringResult` is either an `StringOK`, with the result of a computation, or an
`ErrorReason` with a `String` explaining what caused the computation to fail. This kind of
`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.
As you can see `enum`s with values are quite a powerful tool for data representation,