+PERL_CALLCONV void Perl_wrap_op_checker(pTHX_ Optype opcode, Perl_check_t new_checker, Perl_check_t *old_checker_p)
+ __attribute__nonnull__(pTHX_2)
+ __attribute__nonnull__(pTHX_3);
+#define PERL_ARGS_ASSERT_WRAP_OP_CHECKER \
+ assert(new_checker); assert(old_checker_p)
+