andre/the-swift-programming-language-in-chinese
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梁杰
2015-08-01 21:45:50 +08:00
parent 5dff3498f8
commit 08a84ae4df
1 changed files with 1 additions and 1 deletions
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source/chapter2/14_Initialization.md
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@ -793,8 +793,8 @@ if unknownUnit == nil {
class Product { class Product {
let name: String! let name: String!
init?(name: String) { init?(name: String) {
if name.isEmpty { return nil }
self.name = name self.name = name
if name.isEmpty { return nil }
} }
} }
``` ```