code clean

x/async/async.go

@@ -25,6 +25,6 @@ type Void = [0]byte
 type Future[T any] func(func(T))
 
 // Just for pure LLGo/Go, transpile to callback in Go+
-func Await[T1 any](call Future[T1]) (ret T1) {
-	return Run(call)
+func Await[T1 any](future Future[T1]) T1 {
+	return Run(future)
 }

x/async/executor_go.go

@@ -19,16 +19,7 @@
 
 package async
 
-var exec = &Executor{}
-
-type Executor struct {
-}
-
-func Exec() *Executor {
-	return exec
-}
-
-func Run[T any](future Future[T]) (ret T) {
+func Run[T any](future Future[T]) T {
 	ch := make(chan T)
 	go func() {
 		future(func(v T) {

x/async/executor_llgo.go

@@ -54,15 +54,16 @@ func (e *Executor) Run() {
 	e.L.Run(libuv.RUN_DEFAULT)
 }
 
-func Run[T any](future Future[T]) (ret T) {
+func Run[T any](future Future[T]) T {
 	loop := libuv.LoopNew()
 	exec := &Executor{loop}
 	oldExec := setExec(exec)
+	var ret T
 	future(func(v T) {
 		ret = v
 	})
 	exec.Run()
 	loop.Close()
 	setExec(oldExec)
-	return
+	return ret
 }