go goprint 源码
golang goprint 代码
文件路径：/test/goprint.go
// run
// Copyright 2011 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// Test that println can be the target of a go statement.
package main
import (
"log"
"runtime"
"time"
)
func main() {
numg0 := runtime.NumGoroutine()
deadline := time.Now().Add(10 * time.Second)
go println(42, true, false, true, 1.5, "world", (chan int)(nil), []int(nil), (map[string]int)(nil), (func())(nil), byte(255))
for {
numg := runtime.NumGoroutine()
if numg > numg0 {
if time.Now().After(deadline) {
log.Fatalf("%d goroutines > initial %d after deadline", numg, numg0)
}
runtime.Gosched()
continue
}
break
}
}
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