118                    CHECK( n == N );  in buffered_levels()
119 …      CHECK( senders[s]->my_receiver.load(std::memory_order_relaxed) == &pass_thru_vec[node_idx] );  in buffered_levels()
129            CHECK( exe_vec[node_idx].try_put( InputType() ) == true );  in buffered_levels()
201                     CHECK( n == N );  in buffered_levels_with_copy()
202                     CHECK( senders[s]->my_receiver.load(std::memory_order_relaxed) == &exe_node );  in buffered_levels_with_copy()
211             CHECK( exe_node.try_put( InputType() ) == true );  in buffered_levels_with_copy()
223         CHECK(global_count == expected_count);  in buffered_levels_with_copy()
224         CHECK(global_count == inc_count );  in buffered_levels_with_copy()
289                         CHECK( exe_node.try_put( InputType() ) == true );  in concurrency_levels()
292                     CHECK( exe_node.try_put( InputType() ) == false );  in concurrency_levels()
308                     CHECK( n == N );  in concurrency_levels()
309                     CHECK( senders[s]->my_receiver.load(std::memory_order_relaxed) == &exe_node );  in concurrency_levels()
314                     CHECK( n == num_senders*N+lc );  in concurrency_levels()
321             CHECK( exe_node.try_put( InputType() ) == true );  in concurrency_levels()
324                 CHECK( int(receivers[r]->my_count) == 0 );  in concurrency_levels()
355             CHECK( my_exe_node->try_put( InputType() ) == true );  in operator ()()
394             CHECK( ec == p*N );  in unlimited_concurrency()
398                 CHECK( c == p*N );  in unlimited_concurrency()