Optimize a bunch of stuff

1 files changed, 6 insertions, 5 deletions

diff --git a/var.go b/var.go
index 05e86cf..bf48a41 100644
--- a/var.go
+++ b/var.go
@@ -2,15 +2,16 @@ package stm
 
 import "sync"
 
-// A Var holds an STM variable.
+// Holds an STM variable.
 type Var struct {
-	val      interface{}
-	version  uint64
-	mu       sync.Mutex
+	mu      sync.Mutex
+	val     interface{}
+	version uint64
+
 	watchers map[*Tx]struct{}
 }
 
-// NewVar returns a new STM variable.
+// Returns a new STM variable.
 func NewVar(val interface{}) *Var {
 	return &Var{
 		val:      val,