End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method

GC.verify_internal_consistency

GC.verify_internal_consistency → nil

static VALUE
gc_verify_internal_consistency_m(VALUE dummy)
{
    gc_verify_internal_consistency(&rb_objspace);
    return Qnil;
}

Verify internal consistency.

This method is implementation specific. Now this method checks generational consistency if RGenGC is supported.

See also .verify_compaction_references .verify_transient_heap_internal_consistency .stress= #garbage_collect also in 4.1 · 3.3 · 3.2 · 3.1