gistfile1.txt

lib.cpp:65:10: error: invalid operands to binary expression ('ostream' (aka 'basic_ostream<char>') and 'const std::type_info')
std::cout<<typeid(e)<<"\n"<<typeid(eofError *)<<"\n";
~~~~~~~~~^ ~~~~~~~~~
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:207:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'const void *' for 1st argument; take the address of the argument with &
    basic_ostream& operator<<(const void* __p);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:191:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'std::__1::basic_ostream<char> &(*)(std::__1::basic_ostream<char> &)' for 1st argument
    basic_ostream& operator<<(basic_ostream& (*__pf)(basic_ostream&));
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:192:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'basic_ios<char_type, traits_type> &(*)(basic_ios<char_type, traits_type> &)' (aka 'basic_ios<char, std::__1::char_traits<char> > &(*)(basic_ios<char, std::__1::char_traits<char> > &)') for 1st argument
    basic_ostream& operator<<(basic_ios<char_type, traits_type>&
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:194:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'std::__1::ios_base &(*)(std::__1::ios_base &)' for 1st argument
    basic_ostream& operator<<(ios_base& (*__pf)(ios_base&));
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:195:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'bool' for 1st argument
    basic_ostream& operator<<(bool __n);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:196:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'short' for 1st argument
    basic_ostream& operator<<(short __n);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:197:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'unsigned short' for 1st argument
    basic_ostream& operator<<(unsigned short __n);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:198:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'int' for 1st argument
    basic_ostream& operator<<(int __n);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:199:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'unsigned int' for 1st argument
    basic_ostream& operator<<(unsigned int __n);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:200:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'long' for 1st argument
    basic_ostream& operator<<(long __n);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:201:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'unsigned long' for 1st argument
    basic_ostream& operator<<(unsigned long __n);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:202:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'long long' for 1st argument
    basic_ostream& operator<<(long long __n);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:203:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'unsigned long long' for 1st argument
    basic_ostream& operator<<(unsigned long long __n);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:204:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'float' for 1st argument
    basic_ostream& operator<<(float __f);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:205:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'double' for 1st argument
    basic_ostream& operator<<(double __f);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:206:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'long double' for 1st argument
    basic_ostream& operator<<(long double __f);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:208:20: note: candidate function not viable: no known conversion from 'const std::type_info' to 'basic_streambuf<char_type, traits_type> *' (aka 'basic_streambuf<char, std::__1::char_traits<char> > *') for 1st argument
    basic_ostream& operator<<(basic_streambuf<char_type, traits_type>* __sb);
                   ^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:785:1: note: candidate function [with _CharT = char, _Traits = std::__1::char_traits<char>] not viable: no known conversion from 'const std::type_info' to 'char' for 2nd argument
operator<<(basic_ostream<_CharT, _Traits>& __os, char __cn)
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:818:1: note: candidate function [with _Traits = std::__1::char_traits<char>] not viable: no known conversion from 'const std::type_info' to 'char' for 2nd argument
operator<<(basic_ostream<char, _Traits>& __os, char __c)
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:825:1: note: candidate function [with _Traits = std::__1::char_traits<char>] not viable: no known conversion from 'const std::type_info' to 'signed char' for 2nd argument
operator<<(basic_ostream<char, _Traits>& __os, signed char __c)
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:832:1: note: candidate function [with _Traits = std::__1::char_traits<char>] not viable: no known conversion from 'const std::type_info' to 'unsigned char' for 2nd argument
operator<<(basic_ostream<char, _Traits>& __os, unsigned char __c)
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:846:1: note: candidate function [with _CharT = char, _Traits = std::__1::char_traits<char>] not viable: no known conversion from 'const std::type_info' to 'const char *' for 2nd argument
operator<<(basic_ostream<_CharT, _Traits>& __os, const char* __strn)
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:892:1: note: candidate function [with _Traits = std::__1::char_traits<char>] not viable: no known conversion from 'const std::type_info' to 'const char *' for 2nd argument
operator<<(basic_ostream<char, _Traits>& __os, const char* __str)
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:899:1: note: candidate function [with _Traits = std::__1::char_traits<char>] not viable: no known conversion from 'const std::type_info' to 'const signed char *' for 2nd argument
operator<<(basic_ostream<char, _Traits>& __os, const signed char* __str)
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:907:1: note: candidate function [with _Traits = std::__1::char_traits<char>] not viable: no known conversion from 'const std::type_info' to 'const unsigned char *' for 2nd argument
operator<<(basic_ostream<char, _Traits>& __os, const unsigned char* __str)
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:1086:1: note: candidate function [with _CharT = char, _Traits = std::__1::char_traits<char>] not viable: no known conversion from 'const std::type_info' to 'const std::__1::error_code' for 2nd argument
operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __ec)
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:778:1: note: candidate template ignored: deduced conflicting types for parameter '_CharT' ('char' vs. 'std::type_info')
operator<<(basic_ostream<_CharT, _Traits>& __os, _CharT __c)
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:839:1: note: candidate template ignored: could not match 'const _CharT *' against 'std::type_info'
operator<<(basic_ostream<_CharT, _Traits>& __os, const _CharT* __str)
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:1077:1: note: candidate template ignored: could not match 'basic_string<type-parameter-0-0, type-parameter-0-1, type-parameter-0-2>' against 'const std::type_info'
operator<<(basic_ostream<_CharT, _Traits>& __os,
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:1094:1: note: candidate template ignored: could not match 'shared_ptr<type-parameter-0-2>' against 'const std::type_info'
operator<<(basic_ostream<_CharT, _Traits>& __os, shared_ptr<_Yp> const& __p)
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:1101:1: note: candidate template ignored: could not match 'bitset<_Size>' against 'const std::type_info'
operator<<(basic_ostream<_CharT, _Traits>& __os, const bitset<_Size>& __x)
^
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/../include/c++/v1/ostream:1063:5: note: candidate template ignored: disabled by 'enable_if' [with _Stream = std::__1::basic_ostream<char> &, _Tp = std::type_info]
    !is_lvalue_reference<_Stream>::value &&
    ^
1 error generated.