1015 	if(iterator.delete_block(false))  in test_level_1_()
1032 	if(!iterator.delete_block(true))  in test_level_1_()
1042 	if(!iterator.delete_block(false))  in test_level_1_()
1060 	if(!iterator.delete_block(true))  in test_level_1_()
1073 	if(!iterator.delete_block(false))  in test_level_1_()
1235 	if(!iterator.delete_block(false))  in test_level_1_()
1243 	if(!iterator.delete_block(false))  in test_level_1_()
1390 	if(!iterator.delete_block(false))  in test_level_1_()
1409 	if(!iterator.delete_block(false))  in test_level_1_()
1429 	if(!iterator.delete_block(false))  in test_level_1_()
1449 	if(!iterator.delete_block(false))  in test_level_1_()
1462 	if(!iterator.delete_block(false))  in test_level_1_()
1946 	if(!iterator.delete_block(/*replace_with_padding=*/true))  in test_level_2_()
1961 	if(!iterator.delete_block(/*replace_with_padding=*/false))  in test_level_2_()
1980 	if(!iterator.delete_block(/*replace_with_padding=*/true))  in test_level_2_()
1995 	if(!iterator.delete_block(/*replace_with_padding=*/false))  in test_level_2_()
2009 	if(iterator.delete_block(/*replace_with_padding=*/false))  in test_level_2_()
2176 	if(!iterator.delete_block(/*replace_with_padding=*/false))  in test_level_2_misc_()