Method BackwardPassScopeGuard

oneflow/core/framework/scope_util.cpp:100–108

}

BackwardPassScopeGuard::BackwardPassScopeGuard() {
  if (LazyMode::is_enabled()) {
    const auto& scope = CHECK_JUST(GetCurrentScope());
    if (scope) {
      backward_pass_scope_ = CHECK_JUST(FindOrCreateBackwardPassScope(scope));
      CHECK_JUST(ThreadLocalScopeStackPush(backward_pass_scope_));
    }
  }
}

BackwardPassScopeGuard::BackwardPassScopeGuard(const std::shared_ptr<Scope>& scope) {
  if (scope && LazyMode::is_enabled()) {