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-rw-r--r--lib/sol2/examples/source/docs/state_transfer.cpp48
1 files changed, 0 insertions, 48 deletions
diff --git a/lib/sol2/examples/source/docs/state_transfer.cpp b/lib/sol2/examples/source/docs/state_transfer.cpp
deleted file mode 100644
index 1728810..0000000
--- a/lib/sol2/examples/source/docs/state_transfer.cpp
+++ /dev/null
@@ -1,48 +0,0 @@
-#define SOL_ALL_SAFETIES_ON 1
-
-#include <sol/sol.hpp>
-
-#include <assert.hpp>
-#include <iostream>
-
-int main (int, char*[]) {
-
- sol::state lua;
- lua.open_libraries();
- sol::function transferred_into;
- lua["f"] = [&lua, &transferred_into](sol::object t, sol::this_state this_L) {
- std::cout << "state of main : " << (void*)lua.lua_state() << std::endl;
- std::cout << "state of function : " << (void*)this_L.lua_state() << std::endl;
- // pass original lua_State* (or sol::state/sol::state_view)
- // transfers ownership from the state of "t",
- // to the "lua" sol::state
- transferred_into = sol::function(lua, t);
- };
-
- lua.script(R"(
- i = 0
- function test()
- co = coroutine.create(
- function()
- local g = function() i = i + 1 end
- f(g)
- g = nil
- collectgarbage()
- end
- )
- coroutine.resume(co)
- co = nil
- collectgarbage()
- end
- )");
-
- // give it a try
- lua.safe_script("test()");
- // should call 'g' from main thread, increment i by 1
- transferred_into();
- // check
- int i = lua["i"];
- c_assert(i == 1);
-
- return 0;
-}