Author
anonymous
over 6 years ago
Language
C++
Compiler
clang 9.0.0
Options
Warnings
Boost 1.71.0
C++2a(GNU)
no pedantic
Author
anonymous
over 6 years ago
$ clang++ prog.cc -Wall -Wextra -I/opt/wandbox/boost-1.71.0/clang-9.0.0/include -std=gnu++2a In file included from prog.cc:2:
/opt/wandbox/boost-sml/include/boost/sml.hpp:1591:55: error: function 'operator()' with deduced return type cannot be used before it is defined
using transitions_t = decltype(aux::declval<sm_t>().operator()());
^
prog.cc:30:20: note: in instantiation of template class 'boost::sml::v1_1_0::back::sm<boost::sml::v1_1_0::back::sm_policy<table> >' requested here
sml::sm<table> sm;
^
prog.cc:11:10: note: 'operator()' declared here
auto operator()() const noexcept;
^
In file included from prog.cc:2:
/opt/wandbox/boost-sml/include/boost/sml.hpp:1592:3: error: static_assert failed due to requirement 'concepts::composable<table>::value' "Composable constraint is not satisfied!"
static_assert(concepts::composable<sm_t>::value, "Composable constraint is not satisfied!");
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
prog.cc:47:1: error: extraneous closing brace ('}')
};
^
prog.cc:30:20: warning: private field 'sm' is not used [-Wunused-private-field]
sml::sm<table> sm;
^
1 warning and 3 errors generated.
Exit Code:
1