patterns_13:21_06/29/2015_Preliminary

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2015-06-29 13:21:25 +08:00
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@ -158,7 +158,7 @@ for case let number? in arrayOfOptinalInts {
```
> 可选模式语法
> *optional-pattern* → [*类型标识*](..\chapter3\03_Types.html#type_identifier) ?
> *可选模式* → [*标识符模式*](..\chapter3\03_Types.html#type_identifier) ?
<a name="type-casting_patterns"></a>
## 类型转换模式Type-Casting Patterns