[dev.power64] code review 160200044: build: merge default into dev.power64

src/pkg/runtime/chan_test.go

 // Copyright 2009 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.
 
 package runtime_test
 
 import (
         "runtime"
         "sync"
         "sync/atomic"
@@ skipping 771 matching lines @@
 func BenchmarkChanSem(b *testing.B) {
         type Empty struct{}
         myc := make(chan Empty, runtime.GOMAXPROCS(0))
         b.RunParallel(func(pb *testing.PB) {
                 for pb.Next() {
                         myc <- Empty{}
                         <-myc
                 }
         })
 }