sol2/tests/regression_tests/simple/source/1067 - optional bindings.cpp

// sol2

// The MIT License (MIT)

// Copyright (c) 2013-2022 Rapptz, ThePhD and contributors

// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
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#include <catch2/catch_all.hpp>

#include <sol/sol.hpp>

TEST_CASE("issue #1067 - as_function binding not triggering properly", "[sol2][regression][issue1067]") {
	sol::state lua;

	lua.open_libraries(sol::lib::base);
	lua["fct"] = std::function<int()> { []() { return 42; } };
	sol::optional<sol::error> maybe_error = lua.safe_script("assert(fct() == 42)", sol::script_pass_on_error);

	REQUIRE_FALSE(maybe_error.has_value());
}