Language
C++
Compiler
clang 9.0.0
Options
Warnings
Boost 1.71.0
C++2a(GNU)
no pedantic
$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.71.0/clang-9.0.0/include -std=gnu++2a A::on_entry()
> Send Event E
no transition at state 0 event e.val42
> Send Event AtoB
B::on_entry()
> Send Event E
no transition at state 1 event e.val42
> Send Event BtoC
C::on_entry()
> Send Event E
A::on_entry()
Exit Code:
0