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fix typo

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Nemocdz
2020-07-06 10:23:41 +08:00
parent 9a84b62fab
commit da42305134
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source/03_language_reference/04_Expressions.md
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@ -782,7 +782,7 @@ print(interestingNumbers[keyPath: \[String: [Int]].["hexagonal"]!.count.bitWidth
你可以在平时提供函数或者闭包的上下文里使用 key path 表达式。特别地，你可以用根类型是 `SomeType` 和路径产生 `Value` 类型值的 key path 表达式来替换类型是 `(SomeType) -> Value` 的函数或者闭包。 你可以在平时提供函数或者闭包的上下文里使用 key path 表达式。特别地，你可以用根类型是 `SomeType` 和路径产生 `Value` 类型值的 key path 表达式来替换类型是 `(SomeType) -> Value` 的函数或者闭包。
```swift ```swift
truct Task { struct Task {
var description: String var description: String
var completed: Bool var completed: Bool
} }