Language
C++
Compiler
gcc HEAD 9.0.0 20190114 (experimental)
Options
Warnings
Boost 1.69.0
C++2a(GNU)
no pedantic
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.69.0/gcc-head/include -std=gnu++2a Exit Code:
0
Author
anonymous
over 6 years ago
C++
gcc HEAD 9.0.0 20190114 (experimental)
Author
anonymous
over 6 years ago
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.69.0/gcc-head/include -std=gnu++2a prog.cc: In function 'void ask(std::pair<const std::__cxx11::basic_string<char>, std::__cxx11::basic_string<char> >&)':
prog.cc:4:53: warning: unused parameter 'entry' [-Wunused-parameter]
4 | void ask(std::pair<const std::string, std::string>& entry)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~