Ensure portability/Windows.h is included before OpenSSL headers

[folly.git] / folly / Executor.h

diff --git a/folly/Executor.h b/folly/Executor.h
index 6038ee62f477da2f6ca20dffc25d560c13d4dce0..258100cd7ab8c286ae0a2480715ee034b45dda01 100644 (file)
--- a/folly/Executor.h
+++ b/folly/Executor.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 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.
@@ -16,14 +16,13 @@
 
 #pragma once
 
-#include <atomic>
 #include <climits>
-#include <functional>
-#include <stdexcept>
+
+#include <folly/Function.h>
 
 namespace folly {
 
-typedef std::function<void()> Func;
+using Func = Function<void()>;
 
 /// An Executor accepts units of work with add(), which should be
 /// threadsafe.
@@ -37,10 +36,7 @@ class Executor {
 
   /// Enqueue a function with a given priority, where 0 is the medium priority
   /// This is up to the implementation to enforce
-  virtual void addWithPriority(Func, int8_t /*priority*/) {
-    throw std::runtime_error(
-        "addWithPriority() is not implemented for this Executor");
-  }
+  virtual void addWithPriority(Func, int8_t priority);
 
   virtual uint8_t getNumPriorities() const {
     return 1;