/Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:173:32: error: member 'nullptr_t' declared as a template _LIBCPP_CONSTEXPR unique_ptr(nullptr_t) _NOEXCEPT : __ptr_(__value_init_tag(), __value_init_tag()) {} ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:173:42: error: expected ';' at end of declaration list _LIBCPP_CONSTEXPR unique_ptr(nullptr_t) _NOEXCEPT : __ptr_(__value_init_tag(), __value_init_tag()) {} ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:484:25: error: unknown type name 'nullptr_t' unique_ptr& operator=(nullptr_t) _NOEXCEPT { ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:262:25: error: unknown type name 'nullptr_t' unique_ptr& operator=(nullptr_t) _NOEXCEPT { ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:262:25: error: unknown type name 'nullptr_t' unique_ptr& operator=(nullptr_t) _NOEXCEPT { ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:533:14: error: unknown type name 'nullptr_t' void reset(nullptr_t = nullptr) _NOEXCEPT { ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:533:24: error: cannot initialize a parameter of type 'int' with an rvalue of type 'std::nullptr_t' void reset(nullptr_t = nullptr) _NOEXCEPT { ^ ~~~~~~~ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:533:24: note: passing argument to parameter here /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:395:32: error: member 'nullptr_t' declared as a template _LIBCPP_CONSTEXPR unique_ptr(nullptr_t) _NOEXCEPT : __ptr_(__value_init_tag(), __value_init_tag()) {} ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:395:42: error: expected ';' at end of declaration list _LIBCPP_CONSTEXPR unique_ptr(nullptr_t) _NOEXCEPT : __ptr_(__value_init_tag(), __value_init_tag()) {} ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:395:32: error: member 'nullptr_t' declared as a template _LIBCPP_CONSTEXPR unique_ptr(nullptr_t) _NOEXCEPT : __ptr_(__value_init_tag(), __value_init_tag()) {} ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:395:42: error: expected ';' at end of declaration list _LIBCPP_CONSTEXPR unique_ptr(nullptr_t) _NOEXCEPT : __ptr_(__value_init_tag(), __value_init_tag()) {} ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:594:45: error: unknown type name 'nullptr_t' operator==(const unique_ptr<_T1, _D1>& __x, nullptr_t) _NOEXCEPT ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:484:25: error: unknown type name 'nullptr_t' unique_ptr& operator=(nullptr_t) _NOEXCEPT { ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:602:12: error: unknown type name 'nullptr_t' operator==(nullptr_t, const unique_ptr<_T1, _D1>& __x) _NOEXCEPT ^ /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/__memory/unique_ptr.h:484:25: error: unknown type name 'nullptr_t' unique_ptr& operator=(nullptr_t) _NOEXCEPT { ^ /Library/Developer/CommandLineTools/SDKs/MacOS