refactor(core): remove unnecessary switch case (#5971)

javoski · yyx990803 · commit 16700c95e1cf · 2017-06-30T08:59:07.000+08:00
diff --git a/src/core/observer/array.js b/src/core/observer/array.js
@@ -29,8 +29,6 @@ export const arrayMethods = Object.create(arrayProto)
     let inserted
     switch (method) {
       case 'push':
-        inserted = args
-        break
       case 'unshift':
         inserted = args
         break
