.LC0:
        .string "race"
.LC1:
        .string "car"
.LC2:
        .string ""
main:
        push    rbp
        mov     rbp, rsp
        push    rbx
        sub     rsp, 136
        lea     rax, [rbp-34]
        mov     QWORD PTR [rbp-24], rax
        nop
        nop
        lea     rdx, [rbp-34]
        lea     rax, [rbp-80]
        mov     esi, OFFSET FLAT:.LC0
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string<std::allocator<char> >(char const*, std::allocator<char> const&)
        lea     rax, [rbp-34]
        mov     rdi, rax
        call    std::__new_allocator<char>::~__new_allocator() [base object destructor]
        nop
        lea     rax, [rbp-33]
        mov     QWORD PTR [rbp-32], rax
        nop
        nop
        lea     rdx, [rbp-33]
        lea     rax, [rbp-112]
        mov     esi, OFFSET FLAT:.LC1
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string<std::allocator<char> >(char const*, std::allocator<char> const&)
        lea     rax, [rbp-33]
        mov     rdi, rax
        call    std::__new_allocator<char>::~__new_allocator() [base object destructor]
        nop
        lea     rax, [rbp-144]
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string() [complete object constructor]
        lea     rax, [rbp-80]
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::length() const
        test    rax, rax
        setne   al
        test    al, al
        je      .L7
        lea     rax, [rbp-112]
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::length() const
        test    rax, rax
        setne   al
        test    al, al
        je      .L8
        lea     rdx, [rbp-112]
        lea     rax, [rbp-80]
        mov     rsi, rdx
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::append(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
        mov     rdx, rax
        lea     rax, [rbp-144]
        mov     rsi, rdx
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::operator=(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
        jmp     .L9
.L8:
        lea     rdx, [rbp-80]
        lea     rax, [rbp-144]
        mov     rsi, rdx
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::operator=(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
        jmp     .L9
.L7:
        lea     rax, [rbp-112]
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::length() const
        test    rax, rax
        setne   al
        test    al, al
        je      .L10
        lea     rdx, [rbp-112]
        lea     rax, [rbp-144]
        mov     rsi, rdx
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::operator=(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
        jmp     .L9
.L10:
        lea     rax, [rbp-144]
        mov     esi, OFFSET FLAT:.LC2
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::operator=(char const*)
.L9:
        lea     rax, [rbp-144]
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::length() const
        test    rax, rax
        setne   al
        test    al, al
        je      .L11
        lea     rax, [rbp-144]
        mov     rsi, rax
        mov     edi, OFFSET FLAT:_ZSt4cout
        call    std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)
        mov     esi, OFFSET FLAT:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_
        mov     rdi, rax
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&))
        jmp     .L12
.L11:
        mov     esi, OFFSET FLAT:.LC2
        mov     edi, OFFSET FLAT:_ZSt4cout
        call    std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)
        mov     esi, OFFSET FLAT:_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_
        mov     rdi, rax
        call    std::basic_ostream<char, std::char_traits<char> >::operator<<(std::basic_ostream<char, std::char_traits<char> >& (*)(std::basic_ostream<char, std::char_traits<char> >&))
.L12:
        mov     ebx, 0
        lea     rax, [rbp-144]
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string() [complete object destructor]
        lea     rax, [rbp-112]
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string() [complete object destructor]
        lea     rax, [rbp-80]
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string() [complete object destructor]
        mov     eax, ebx
        jmp     .L21
        mov     rbx, rax
        lea     rax, [rbp-34]
        mov     rdi, rax
        call    std::__new_allocator<char>::~__new_allocator() [base object destructor]
        nop
        mov     rax, rbx
        mov     rdi, rax
        call    _Unwind_Resume
        mov     rbx, rax
        lea     rax, [rbp-33]
        mov     rdi, rax
        call    std::__new_allocator<char>::~__new_allocator() [base object destructor]
        nop
        jmp     .L16
        mov     rbx, rax
        lea     rax, [rbp-144]
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string() [complete object destructor]
        lea     rax, [rbp-112]
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string() [complete object destructor]
.L16:
        lea     rax, [rbp-80]
        mov     rdi, rax
        call    std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string() [complete object destructor]
        mov     rax, rbx
        mov     rdi, rax
        call    _Unwind_Resume
.L21:
        mov     rbx, QWORD PTR [rbp-8]
        leave
        ret
.LC3:
        .string "basic_string: construction from null is not valid"