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-rw-r--r--3rdparty/sol2/test_stack_guard.hpp11
1 files changed, 11 insertions, 0 deletions
diff --git a/3rdparty/sol2/test_stack_guard.hpp b/3rdparty/sol2/test_stack_guard.hpp
new file mode 100644
index 00000000000..d77ffb8b682
--- /dev/null
+++ b/3rdparty/sol2/test_stack_guard.hpp
@@ -0,0 +1,11 @@
+#pragma once
+
+struct test_stack_guard {
+ lua_State* L;
+ int& begintop;
+ int& endtop;
+ test_stack_guard(lua_State* L, int& begintop, int& endtop) : L(L), begintop(begintop), endtop(endtop) {
+ begintop = lua_gettop(L);
+ }
+ ~test_stack_guard() { endtop = lua_gettop(L); }
+};