1 files changed, 6 insertions, 10 deletions
diff --git a/libgo/go/time/sleep.go b/libgo/go/time/sleep.go
index 4f45799..1ffaabe 100644
--- a/libgo/go/time/sleep.go
+++ b/libgo/go/time/sleep.go
@@ -14,8 +14,8 @@ type runtimeTimer struct {
 	pp       uintptr
 	when     int64
 	period   int64
-	f        func(interface{}, uintptr) // NOTE: must not be closure
-	arg      interface{}
+	f        func(any, uintptr) // NOTE: must not be closure
+	arg      any
 	seq      uintptr
 	nextwhen int64
 	status   uint32
@@ -41,7 +41,7 @@ func when(d Duration) int64 {
 func startTimer(*runtimeTimer)
 func stopTimer(*runtimeTimer) bool
 func resetTimer(*runtimeTimer, int64) bool
-func modTimer(t *runtimeTimer, when, period int64, f func(interface{}, uintptr), arg interface{}, seq uintptr)
+func modTimer(t *runtimeTimer, when, period int64, f func(any, uintptr), arg any, seq uintptr)
 
 // The Timer type represents a single event.
 // When the Timer expires, the current time will be sent on C,
@@ -139,12 +139,8 @@ func (t *Timer) Reset(d Duration) bool {
 	return resetTimer(&t.r, w)
 }
 
-func sendTime(c interface{}, seq uintptr) {
-	// Non-blocking send of time on c.
-	// Used in NewTimer, it cannot block anyway (buffer).
-	// Used in NewTicker, dropping sends on the floor is
-	// the desired behavior when the reader gets behind,
-	// because the sends are periodic.
+// sendTime does a non-blocking send of the current time on c.
+func sendTime(c any, seq uintptr) {
 	select {
 	case c.(chan Time) <- Now():
 	default:
@@ -176,6 +172,6 @@ func AfterFunc(d Duration, f func()) *Timer {
 	return t
 }
 
-func goFunc(arg interface{}, seq uintptr) {
+func goFunc(arg any, seq uintptr) {
 	go arg.(func())()
 }