Wandbox

Ran/Viewed Log

Author

anonymous

over 6 years ago

Language

C++

Compiler

gcc 8.2.0

Options

Boost 1.69.0

C++17

no pedantic

Author

anonymous

over 6 years ago

$ g++ prog.cc -I/opt/wandbox/boost-1.69.0/gcc-8.2.0/include -std=c++17

prog.cc: In function 'int main()':
prog.cc:2:14: warning: overflow in conversion from 'int' to 'char' changes value from '13045' to ''\37777777765'' [-Woverflow]
     char a = 13045;
              ^~~~~
prog.cc:3:18: error: narrowing conversion of '13045' from 'int' to 'char' inside { } [-Wnarrowing]
     char a2{13045};
                  ^
prog.cc:4:18: warning: overflow in conversion from 'int' to 'char' changes value from '13045' to ''\37777777765'' [-Woverflow]
     char a3(13045);
                  ^

Exit Code:

1