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fix errata

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chai2010
2016-01-07 15:02:42 +08:00
parent 5f3f901bf9
commit ca365a301a
9 changed files with 9 additions and 9 deletions
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ch5/ch5-05.md
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@@ -14,7 +14,7 @@
fmt.Println(f(3)) // "-3"
fmt.Printf("%T\n", f) // "func(int) int"
f = product // 編譯錯誤: can't assign f(int, int) int to f(int) int
f = product // compile error: can't assign func(int, int) int to func(int) int
```
函數類型的零值是nil。調用值爲nil的函數值會引起panic錯誤：