/*
- * 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.
template <class... Args>
void checkKernelError(ssize_t ret, Args&&... args) {
if (UNLIKELY(ret < 0)) {
- throwSystemErrorExplicit(-ret, std::forward<Args>(args)...);
+ throwSystemErrorExplicit(int(-ret), std::forward<Args>(args)...);
}
}
}
}
-template <typename E, typename V, typename... Args>
-void throwOnFail(V&& value, Args&&... args) {
- if (!value) {
- throw E(std::forward<Args>(args)...);
- }
-}
-
/**
* If cond is not true, raise an exception of type E. E must have a ctor that
* works with const char* (a description of the failure).
*/
-#define CHECK_THROW(cond, E) \
- ::folly::throwOnFail<E>((cond), "Check failed: " #cond)
-
-} // namespace folly
+#define CHECK_THROW(cond, E) \
+ do { \
+ if (!(cond)) { \
+ throw E("Check failed: " #cond); \
+ } \
+ } while (0)
+
+} // namespace folly