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fix typo

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Nemocdz
2020-07-06 10:23:22 +08:00
parent 9683a0b82f
commit 9a84b62fab
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source/02_language_guide/17_Error_Handling.md
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@ -191,7 +191,7 @@ do {
} catch { } catch {
print("Unexpected non-vending-machine-related error: \(error)") print("Unexpected non-vending-machine-related error: \(error)")
} }
// 打印”Couldn't buy that from the vending machine.“ // 打印“Couldn't buy that from the vending machine.”
``` ```
如果 `vend(itemNamed:)` 抛出的是一个 `VendingMachineError` 类型的错误，`nourish(with:)` 会打印一条消息，否则 `nourish(with:)` 会将错误抛给它的调用方。这个错误之后会被通用的 `catch` 语句捕获。 如果 `vend(itemNamed:)` 抛出的是一个 `VendingMachineError` 类型的错误，`nourish(with:)` 会打印一条消息，否则 `nourish(with:)` 会将错误抛给它的调用方。这个错误之后会被通用的 `catch` 语句捕获。