gc_verify_internal_consistency  874 gc.c           static VALUE gc_verify_internal_consistency(VALUE self);
gc_verify_internal_consistency 2818 gc.c               gc_verify_internal_consistency(Qnil);
gc_verify_internal_consistency 3579 gc.c               gc_verify_internal_consistency(Qnil);
gc_verify_internal_consistency 4606 gc.c               if (RGENGC_CHECK_MODE >= 3) gc_verify_internal_consistency(Qnil);
gc_verify_internal_consistency 5242 gc.c               gc_verify_internal_consistency(Qnil);
gc_verify_internal_consistency 5375 gc.c               gc_verify_internal_consistency(Qnil);
gc_verify_internal_consistency 6284 gc.c           	gc_verify_internal_consistency(Qnil);
gc_verify_internal_consistency 6366 gc.c           	if (RGENGC_CHECK_MODE >= 2) gc_verify_internal_consistency(Qnil);
gc_verify_internal_consistency 6470 gc.c               if (RGENGC_CHECK_MODE >= 3) gc_verify_internal_consistency(Qnil);
gc_verify_internal_consistency 9525 gc.c               rb_define_singleton_method(rb_mGC, "verify_internal_consistency", gc_verify_internal_consistency, 0);