Language
C++
Compiler
clang HEAD 8.0.0 (https://github.com/llvm-mirror/clang.git 0ccf2f537d5fbd909a757be4bbb0cdb6d325d048) (https://github.com/llvm-mirror/llvm.git 24b118cefd35887c024042b75fc2d91af7533ec4)
Options
Warnings
Boost 1.68.0
C++2a(GNU)
no pedantic
$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.68.0/clang-head/include -std=gnu++2a
0 1
1 3.5
2 2.5
Exit Code:
0