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Diffstat (limited to 'libgo/go/runtime/chan.go')
-rw-r--r--libgo/go/runtime/chan.go31
1 files changed, 3 insertions, 28 deletions
diff --git a/libgo/go/runtime/chan.go b/libgo/go/runtime/chan.go
index 7878a8f..e3d0ad5 100644
--- a/libgo/go/runtime/chan.go
+++ b/libgo/go/runtime/chan.go
@@ -33,7 +33,6 @@ import (
//go:linkname closechan
//go:linkname selectnbsend
//go:linkname selectnbrecv
-//go:linkname selectnbrecv2
const (
maxAlign = 8
@@ -712,28 +711,6 @@ func selectnbsend(c *hchan, elem unsafe.Pointer) (selected bool) {
// compiler implements
//
// select {
-// case v = <-c:
-// ... foo
-// default:
-// ... bar
-// }
-//
-// as
-//
-// if selectnbrecv(&v, c) {
-// ... foo
-// } else {
-// ... bar
-// }
-//
-func selectnbrecv(elem unsafe.Pointer, c *hchan) (selected bool) {
- selected, _ = chanrecv(c, elem, false)
- return
-}
-
-// compiler implements
-//
-// select {
// case v, ok = <-c:
// ... foo
// default:
@@ -742,16 +719,14 @@ func selectnbrecv(elem unsafe.Pointer, c *hchan) (selected bool) {
//
// as
//
-// if c != nil && selectnbrecv2(&v, &ok, c) {
+// if selected, ok = selectnbrecv(&v, c); selected {
// ... foo
// } else {
// ... bar
// }
//
-func selectnbrecv2(elem unsafe.Pointer, received *bool, c *hchan) (selected bool) {
- // TODO(khr): just return 2 values from this function, now that it is in Go.
- selected, *received = chanrecv(c, elem, false)
- return
+func selectnbrecv(elem unsafe.Pointer, c *hchan) (selected, received bool) {
+ return chanrecv(c, elem, false)
}
//go:linkname reflect_chansend reflect.chansend