+
+ const T* getPointer() const { assert(hasVal); return reinterpret_cast<const T*>(storage.buffer); }
+ T* getPointer() { assert(hasVal); return reinterpret_cast<T*>(storage.buffer); }
+ 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; }
+ bool hasValue() const { return hasVal; }
+ const T* operator->() const { return getPointer(); }
+ T* operator->() { return getPointer(); }
+ const T& operator*() const LLVM_LVALUE_FUNCTION { assert(hasVal); return *getPointer(); }
+ T& operator*() LLVM_LVALUE_FUNCTION { assert(hasVal); return *getPointer(); }
+
+#if LLVM_HAS_RVALUE_REFERENCE_THIS
+ T&& getValue() && { assert(hasVal); return std::move(*getPointer()); }
+ T&& operator*() && { assert(hasVal); return std::move(*getPointer()); }
+#endif