1 macro parse_use_trees($($s:expr),* $(,)*) {
3 $(parse_use_tree($s),)*
8 fn test_use_tree_merge() {
9 macro test_merge([$($input:expr),* $(,)*], [$($output:expr),* $(,)*]) {
11 merge_use_trees(parse_use_trees!($($input,)*)),
12 parse_use_trees!($($output,)*),