From d52a762fba17a2ed265463c1c7b608c14836eaaf Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Fri, 21 Apr 2017 00:02:48 +0800
Subject: [PATCH] remove unused code

---
 engine.go | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/engine.go b/engine.go
index f25d7cb2..a788c117 100644
--- a/engine.go
+++ b/engine.go
@@ -1291,18 +1291,6 @@ func (engine *Engine) Sync2(beans ...interface{}) error {
 	return s.Sync2(beans...)
 }
 
-func (engine *Engine) unMap(beans ...interface{}) (e error) {
-	engine.mutex.Lock()
-	defer engine.mutex.Unlock()
-	for _, bean := range beans {
-		t := rType(bean)
-		if _, ok := engine.Tables[t]; ok {
-			delete(engine.Tables, t)
-		}
-	}
-	return
-}
-
 // Drop all mapped table
 func (engine *Engine) dropAll() error {
 	session := engine.NewSession()