Language
C++
Compiler
clang HEAD 9.0.0 (https://github.com/llvm-mirror/clang.git f891c225aa074b7566d78cd3851b55f3e7261fbf) (https://github.com/llvm-mirror/llvm.git b8324661573d880417cfd2faefb4f14420e85d6b)
Options
Warnings
Boost 1.69.0
C++2a(GNU)
no pedantic
Raw compiler options
-stdlib=libc++
$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.69.0/clang-head/include -std=gnu++2a -stdlib=libc++abcde
5
abcdé
7
Exit Code:
0