mirror of
https://github.com/chai2010/advanced-go-programming-book.git
synced 2025-05-24 04:22:22 +00:00
commit
415739bddc
@ -70,10 +70,9 @@ func Find(m map[int]int, key int) (value int, ok bool) {
|
||||
如果返回值命名了,可以通过名字来修改返回值,也可以通过`defer`语句在`return`语句之后修改返回值:
|
||||
|
||||
```go
|
||||
func Inc(x int) (v int) {
|
||||
v = 42
|
||||
func Inc() (v int) {
|
||||
defer func(){ v++ } ()
|
||||
return v
|
||||
return 42
|
||||
}
|
||||
```
|
||||
|
||||
|
Loading…
x
Reference in New Issue
Block a user