Language
C++
Compiler
clang HEAD 11.0.0 (https://github.com/llvm/llvm-project.git 5d74df5b03e46b7bd3700e3595c7008a6905b288)
Options
Boost 1.73.0
C++2a(GNU)
no pedantic
$ clang++ prog.cc -I/opt/wandbox/boost-1.73.0/clang-head/include -std=gnu++2a
Exit Code:
1