another state example

examples/environment_state_2.cpp

@@ -0,0 +1,27 @@
+#define SOL_CHECK_ARGUMENTS 1
+#include <sol.hpp>
+
+#include <iostream>
+
+int main(int, char* []) {
+	std::cout << "=== environment state 2 example ===" << std::endl;
+
+	sol::state lua;
+	lua.open_libraries();
+
+	sol::environment env(lua, sol::create, lua.globals());
+	env["func"] = []() { return 42; };
+
+	sol::environment env2(lua, sol::create, lua.globals());
+	env2["func"] = []() { return 24; };
+
+	lua.script("function foo() print(func()) end", env);
+	lua.script("function foo() print(func()) end", env2);
+
+	env["foo"]();  // prints 42
+	env2["foo"](); // prints 24
+
+	std::cout << std::endl;
+
+	return 0;
+}