Fix folly/Makefile.am

[folly.git] / folly / gen / ParallelMap-inl.h

diff --git a/folly/gen/ParallelMap-inl.h b/folly/gen/ParallelMap-inl.h
index 08ca3f55c14842b36d59c013fd5df275ee591664..47fd9bcbc654a860eda479cb086ff4db3872d323 100644 (file)
--- a/folly/gen/ParallelMap-inl.h
+++ b/folly/gen/ParallelMap-inl.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#ifndef FOLLY_GEN_PARALLELMAP_H
+#ifndef FOLLY_GEN_PARALLELMAP_H_
 #error This file may only be included from folly/gen/ParallelMap.h
 #endif
 
@@ -45,7 +45,7 @@ class PMap : public Operator<PMap<Predicate>> {
   Predicate pred_;
   size_t nThreads_;
  public:
-  PMap() {}
+  PMap() = default;
 
   PMap(Predicate pred, size_t nThreads)
     : pred_(std::move(pred)),
@@ -148,7 +148,7 @@ class PMap : public Operator<PMap<Predicate>> {
     Generator(Source source, const Predicate& pred, size_t nThreads)
       : source_(std::move(source)),
         pred_(pred),
-        nThreads_(nThreads ?: sysconf(_SC_NPROCESSORS_ONLN)) {
+        nThreads_(nThreads ? nThreads : sysconf(_SC_NPROCESSORS_ONLN)) {
     }
 
     template<class Body>