Language
C++
Compiler
clang HEAD 12.0.0 (https://github.com/llvm/llvm-project.git 3c1b2e338dfdf4f305b1cb40e2ebcb93a7e470c3)
Options
Warnings
Boost 1.73.0
C++2a(GNU)
no pedantic
$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.73.0/clang-head/include -std=gnu++2a
A
B
C
Bye
Bye
Exit Code:
0