Polish code

velconia · velconia · commit 362253732c09 · 2019-03-15T21:14:36.000+08:00
test=develop
diff --git a/paddle/fluid/framework/grad_op_desc_maker.h b/paddle/fluid/framework/grad_op_desc_maker.h
@@ -14,7 +14,9 @@ limitations under the License. */
 
 #pragma once
 #include <algorithm>
+#include <memory>
 #include <string>
+#include <unordered_map>
 #include <unordered_set>
 #include <vector>
 #include "paddle/fluid/framework/op_desc.h"
diff --git a/paddle/fluid/imperative/tracer.cc b/paddle/fluid/imperative/tracer.cc
@@ -131,8 +131,7 @@ framework::VariableNameMap CreateOutputVarNameMap(
   return result;
 }
 
-Tracer::Tracer(framework::BlockDesc* root_block) : root_block_(root_block) {
-}
+Tracer::Tracer(framework::BlockDesc* root_block) : root_block_(root_block) {}
 
 std::set<std::string> Tracer::Trace(OpBase* op, const VarBasePtrMap& inputs,
                                     const VarBasePtrMap& outputs,

Original file line number	Diff line number	Diff line change
`@@ -131,8 +131,7 @@ framework::VariableNameMap CreateOutputVarNameMap(`
`131`	`131`	`return result;`
`132`	`132`	`}`
`133`	`133`
`134`		`-Tracer::Tracer(framework::BlockDesc* root_block) : root_block_(root_block) {`
`135`		`-}`
	`134`	`+Tracer::Tracer(framework::BlockDesc* root_block) : root_block_(root_block) {}`
`136`	`135`
`137`	`136`	`std::set<std::string> Tracer::Trace(OpBase* op, const VarBasePtrMap& inputs,`
`138`	`137`	`const VarBasePtrMap& outputs,`