From 11c6dc6798d5e12f3ea7e0d4eea996e47ca8bb7d Mon Sep 17 00:00:00 2001
From: "Yang Yang(Tony)" <yangyang62@baidu.com>
Date: Wed, 11 Oct 2017 11:00:32 -0700
Subject: [PATCH] Update executor.md

---
 doc/design/executor.md | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/doc/design/executor.md b/doc/design/executor.md
index 049ddb6a59e..30b76b3385b 100644
--- a/doc/design/executor.md
+++ b/doc/design/executor.md
@@ -16,16 +16,16 @@ void Executor::Run(const ProgramDesc& pdesc, Scope* scope, int block_id) {
 
   // Run the block
   Scope& local_scope = scope->NewScope();
-  for (size_t i = 0; i < should_run.size(); ++i) {
-    for (auto var : block.ops(i).outputs()) {
-      for (auto argu : var.arguments()) {
+  for (auto& op_desc : block.ops()) {
+    for (auto& var : op_desc) {
+      for (auto& argu : var.arguments()) {
         // Create temp variable in the local_scope
         if (local_scope.FindVar(argu) == nullptr) {
           local_scope.NewVar(argu);
         }
       }
     }
-    auto op = paddle::framework::OpRegistry::CreateOp(block.ops(i));
+    auto op = paddle::framework::OpRegistry::CreateOp(op_desc);
     op->Run(local_scope, *device);
   }
 }
-- 
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