MemberInfoCache.cs

internal T[] GetMemberList(RuntimeType.MemberListType listType, string name, RuntimeType.RuntimeTypeCache.CacheType cacheType)
{
  ...
  
  if (Volatile.Read(ref this.m_cacheComplete))
    return this.m_allMembers;
  return this.Populate((string) null, listType, cacheType);
}