Language
C++
Compiler
gcc HEAD 10.0.0 20200113 (experimental)
Options
Warnings
Boost 1.72.0
C++2a(GNU)
no pedantic
$ g++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.72.0/gcc-head/include -std=gnu++2a
info:prog.cc:32 main Hello world!
info:prog.cc:35 main super extra!
prog.cc(37, function main): hello world 10, 42
Exit Code:
0