fix: ensure atomic alignment

Author: fumiama

item.go

@@ -12,9 +12,11 @@ import (
 // You must always use the given methods.
 type Item[T any] struct {
 	pool *Pool[T]
-	cfg  any
-
 	stat status
+	// align 64
+
+	cfg any
+	// align 64
 
 	val T
 }

pbuf/pooler.go

@@ -9,8 +9,8 @@ import (
 
 // UserBuffer with customizable user data structure inside.
 type UserBuffer[USRDAT any] struct {
-	bytes.Buffer
 	DAT USRDAT
+	bytes.Buffer
 }
 
 type bufpooler[USRDAT any] struct{}

pool.go

@@ -9,10 +9,10 @@ import (
 
 // Pool lightweight general pool.
 type Pool[T any] struct {
-	pooler   Pooler[T]
-	pool     sync.Pool
 	countin  int32
 	countout int32
+	pooler   Pooler[T]
+	pool     sync.Pool
 	noputbak bool
 	manudstr bool
 }