"
_Pragma(\"GCC diagnostic push\")
_Pragma(\"GCC diagnostic ignored \\\\\\\"-Wextra\\\\\\\"\")
+ _Pragma(\"GCC diagnostic ignored \\\\\\\"-Wpragmas\\\\\\\"\")
+ _Pragma(\"GCC diagnostic ignored \\\\\\\"-Wextra\\\\\\\"\")
+ _Pragma(\"GCC diagnostic ignored \\\\\\\"-Woverloaded-virtual\\\\\\\"\")
+ _Pragma(\"GCC diagnostic ignored \\\\\\\"-Wunused-function\\\\\\\"\")
+ _Pragma(\"GCC diagnostic ignored \\\\\\\"-Wunused-parameter\\\\\\\"\")
+ _Pragma(\"GCC diagnostic ignored \\\\\\\"-Wunused-variable\\\\\\\"\")
+ _Pragma(\"GCC diagnostic ignored \\\\\\\"-Wunused-but-set-parameter\\\\\\\"\")
+ _Pragma(\"GCC diagnostic ignored \\\\\\\"-Wnested-anon-types\\\\\\\"\")
+ _Pragma(\"GCC diagnostic ignored \\\\\\\"-Wunused-private-field\\\\\\\"\")
+ _Pragma(\"GCC diagnostic ignored \\\\\\\"-Wdeprecated-declarations\\\\\\\"\")
+ _Pragma(\"GCC diagnostic warning \\\\\\\"-Wpragmas\\\\\\\"\")
int main() { return 0; }
_Pragma(\"GCC diagnostic pop\")
"