casa-mp-base

--- Source/WTF/wtf/Optional.h   (revision 235660)

+++ Source/WTF/wtf/Optional.h   (revision 235661)

@@ -278,12 +278,4 @@

-// 20.5.8, class bad_optional_access

-class bad_optional_access : public std::logic_error {

-public:

-  explicit bad_optional_access(const std::string& what_arg) : std::logic_error{what_arg} {}

-  explicit bad_optional_access(const char* what_arg) : std::logic_error{what_arg} {}

-};

-

-

 template <class T>

 union storage_t