vendor/llvm/llvm-trunk-r238337

1 files changed, 1 insertions, 48 deletions

diff --git a/include/llvm/ADT/Optional.h b/include/llvm/ADT/Optional.h
index 591872e6591a0..855ab890392ee 100644
--- a/include/llvm/ADT/Optional.h
+++ b/include/llvm/ADT/Optional.h
@@ -70,8 +70,6 @@ public:
     return *this;
   }
 
-#if LLVM_HAS_VARIADIC_TEMPLATES
-
   /// Create a new object by constructing it in place with the given arguments.
   template<typename ...ArgTypes>
   void emplace(ArgTypes &&...Args) {
@@ -80,51 +78,6 @@ public:
     new (storage.buffer) T(std::forward<ArgTypes>(Args)...);
   }
 
-#else
-  
-  /// Create a new object by default-constructing it in place.
-  void emplace() {
-    reset();
-    hasVal = true;
-    new (storage.buffer) T();
-  }
-  
-  /// Create a new object by constructing it in place with the given arguments.
-  template<typename T1>
-  void emplace(T1 &&A1) {
-    reset();
-    hasVal = true;
-    new (storage.buffer) T(std::forward<T1>(A1));
-  }
-  
-  /// Create a new object by constructing it in place with the given arguments.
-  template<typename T1, typename T2>
-  void emplace(T1 &&A1, T2 &&A2) {
-    reset();
-    hasVal = true;
-    new (storage.buffer) T(std::forward<T1>(A1), std::forward<T2>(A2));
-  }
-  
-  /// Create a new object by constructing it in place with the given arguments.
-  template<typename T1, typename T2, typename T3>
-  void emplace(T1 &&A1, T2 &&A2, T3 &&A3) {
-    reset();
-    hasVal = true;
-    new (storage.buffer) T(std::forward<T1>(A1), std::forward<T2>(A2),
-        std::forward<T3>(A3));
-  }
-  
-  /// Create a new object by constructing it in place with the given arguments.
-  template<typename T1, typename T2, typename T3, typename T4>
-  void emplace(T1 &&A1, T2 &&A2, T3 &&A3, T4 &&A4) {
-    reset();
-    hasVal = true;
-    new (storage.buffer) T(std::forward<T1>(A1), std::forward<T2>(A2),
-        std::forward<T3>(A3), std::forward<T4>(A4));
-  }
-
-#endif // LLVM_HAS_VARIADIC_TEMPLATES
-
   static inline Optional create(const T* y) {
     return y ? Optional(*y) : Optional();
   }
@@ -168,7 +121,7 @@ public:
   const T& getValue() const LLVM_LVALUE_FUNCTION { assert(hasVal); return *getPointer(); }
   T& getValue() LLVM_LVALUE_FUNCTION { assert(hasVal); return *getPointer(); }
 
-  LLVM_EXPLICIT operator bool() const { return hasVal; }
+  explicit operator bool() const { return hasVal; }
   bool hasValue() const { return hasVal; }
   const T* operator->() const { return getPointer(); }
   T* operator->() { return getPointer(); }