From 04b08da9af0c450d645ab7389d1467308cfc2db8 Mon Sep 17 00:00:00 2001 From: Michael Stapelberg Date: Mon, 4 Mar 2013 21:27:36 +0100 Subject: Imported Upstream version 1.1~hg20130304 --- src/pkg/sync/example_test.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/pkg/sync/example_test.go') diff --git a/src/pkg/sync/example_test.go b/src/pkg/sync/example_test.go index 156492400..031c87f03 100644 --- a/src/pkg/sync/example_test.go +++ b/src/pkg/sync/example_test.go @@ -24,10 +24,10 @@ func ExampleWaitGroup() { wg.Add(1) // Launch a goroutine to fetch the URL. go func(url string) { + // Decrement the counter when the goroutine completes. + defer wg.Done() // Fetch the URL. http.Get(url) - // Decrement the counter. - wg.Done() }(url) } // Wait for all HTTP fetches to complete. @@ -37,7 +37,7 @@ func ExampleWaitGroup() { func ExampleOnce() { var once sync.Once onceBody := func() { - fmt.Printf("Only once\n") + fmt.Println("Only once") } done := make(chan bool) for i := 0; i < 10; i++ { -- cgit v1.2.3