多余原文删除

2014-06-25 21:22:59 +08:00
parent 76a059be71
commit a3692ef4cf
1 changed files with 0 additions and 1 deletions
--- a/source/chapter3/04_Expressions.md
+++ b/source/chapter3/04_Expressions.md
@ -193,7 +193,6 @@ let y2: SomeType = x    // Type information from an annotation

 'is' 运算符在“运行时（runtime）”会做检查。 成功会返回true, 否则 false

-The check must not be known to be true or false at compile time. The following are invalid:
 上述检查在“编译时（compile time）”不能使用。 例如下面的使用是错误的：

 ```swift