ASSERT(LOOKS_LIKE_CLOSURE_PTR(tso->block_info.closure));
ASSERT(LOOKS_LIKE_CLOSURE_PTR(tso->bq));
ASSERT(LOOKS_LIKE_CLOSURE_PTR(tso->blocked_exceptions));
ASSERT(LOOKS_LIKE_CLOSURE_PTR(tso->block_info.closure));
ASSERT(LOOKS_LIKE_CLOSURE_PTR(tso->bq));
ASSERT(LOOKS_LIKE_CLOSURE_PTR(tso->blocked_exceptions));