2 files changed, 32 insertions, 1 deletions
diff --git a/tests/C/Makefile b/tests/C/Makefile
index 816be44..6d21b19 100644
--- a/tests/C/Makefile
+++ b/tests/C/Makefile
@@ -11,4 +11,5 @@ all:
 	$(CC) $(CFLAGS) $(LIBS) lua_pushboolean.c         -o lua_pushboolean.out
 	$(CC) $(CFLAGS) $(LIBS) lua_pushvalue.c           -o lua_pushvalue.out
 	$(CC) $(CFLAGS) $(LIBS) lua_pushcclosure-light.c  -o lua_pushcclosure-light.out
-	$(CC) $(CFLAGS) $(LIBS) lua_call.c 				  -o lua_call.out
-\ No newline at end of file
+	$(CC) $(CFLAGS) $(LIBS) lua_call.c 				  -o lua_call.out
+	$(CC) $(CFLAGS) $(LIBS) lua_call-jsclosure.c      -o lua_call-jsclosure.out
+\ No newline at end of file
diff --git a/tests/C/lua_call-jsclosure.c b/tests/C/lua_call-jsclosure.c
new file mode 100644
index 0000000..98fa739
--- /dev/null
+++ b/tests/C/lua_call-jsclosure.c
@@ -0,0 +1,30 @@
+#include <lua.h>
+#include <lualib.h>
+#include <lauxlib.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+int func(lua_State *L) {
+    const char *s = lua_tostring(L, lua_upvalueindex(1));
+    lua_pushstring(L, s);
+    return 1;
+}
+
+int main(void) {
+
+    lua_State *L = luaL_newstate();
+
+    luaL_openlibs(L);
+
+    lua_pushstring(L, "upvalue hello !");
+    lua_pushcclosure(L, func, 1);
+
+    lua_call(L, 0, 1);
+
+    printf("Lua returned: %s\n", lua_tostring(L, -1));
+
+    lua_close(L);
+
+    return 0;
+
+}
+\ No newline at end of file