Language
C++
Compiler
clang HEAD 8.0.0 (https://github.com/llvm-mirror/clang.git 074cccc152df061007c8500515698b57a5af7103) (https://github.com/llvm-mirror/llvm.git 40868d437198d20a353ce4f4fb114b4d33efe5aa)
Options
Warnings
Boost 1.67.0
C++2a(GNU)
no pedantic
$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.67.0/clang-head/include -std=gnu++2a
2 is not pronounced one
3 is not pronounced two
4 is not pronounced three
Exit Code:
0