Created
November 11, 2015 11:39
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先ほどの関数引数のT->SクロージャのTが反変であることのデモコードになります。 #cm_ios9 #CodePiece
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| func test2(b:(Int) -> Any) { | |
| } | |
| test2 {(a:Int) in | |
| return 0 | |
| } | |
| test2 {(a:Any) in // <= does compile | |
| return 0 | |
| } |
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