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go关键字之后的匿名函数需要加上()

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go关键字之后的匿名函数需要加上()
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htlhenry
2017-02-15 17:39:44 +08:00
committed by GitHub
parent ce79b426f6
commit 8d85f78031
1 changed files with 1 additions and 1 deletions
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eBook/14.2.md
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@@ -281,7 +281,7 @@ ch := make(chan int)
go func(){ go func(){
// doSomething // doSomething
ch <- 1 // Send a signal; value does not matter ch <- 1 // Send a signal; value does not matter
} }()
doSomethingElseForAWhile() doSomethingElseForAWhile()
<- ch // Wait for goroutine to finish; discard sent value. <- ch // Wait for goroutine to finish; discard sent value.
``` ```