Polish code

paddle/fluid/operators/distributed/proto_encoder_helper.h

@@ -82,8 +82,8 @@ class ProtoEncodeHelper {
       : base_(buf), p_(buf), limit_(base_ + max_size) {}
 
   ~ProtoEncodeHelper() {
-    // Make sure callers didn't do operations that went over max_size promised
 #define REPLACE_ENFORCE_GLOG 1
+    // Make sure callers didn't do operations that went over max_size promised
     paddle::platform::throw_on_error(p_ <= limit_);
 #undef REPLACE_ENFORCE_GLOG
   }

paddle/fluid/operators/listen_and_serv_op.cc

@@ -59,8 +59,7 @@ static void ParallelExecuteBlocks(
     framework::ProgramDesc *program, framework::Scope *scope) {
   std::vector<std::future<void>> fs;
   for (size_t idx : parallel_blkids) {
-    fs.push_back(
-        framework::Async([&executor, &prepared, &scope, idx]() {
+    fs.push_back(framework::Async([&executor, &prepared, &scope, idx]() {
       int run_block = idx;  // thread local
       try {
         VLOG(3) << "running server block: " << run_block