nordic-dev.net/rust
nordic-dev.net/rust
2
0
Fork 0
mirror of https://github.com/rust-lang/rust.git synced 2024-12-13 00:56:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

fix: add USE_TREE_LIST_FIRST_SET

Browse Source
This commit is contained in:
Young-Flash 2024-01-12 17:41:46 +08:00
parent 45eea57115
commit d0b310fc93
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
crates/parser/src/grammar/items/use_item.rs
View File

@ -78,7 +78,9 @@ fn use_tree(p: &mut Parser<'_>, top_level: bool) -> bool {
}
pub(super) const USE_TREE_LIST_RECOVERY_SET: TokenSet =
TokenSet::new(&[T![;], T![,], T![.], T![ident]]);
TokenSet::new(&[T![;], T![,], T![.], T![ident]]).union(ITEM_RECOVERY_SET);
pub(super) const USE_TREE_LIST_FIRST_SET: TokenSet = TokenSet::new(&[T!['{'], T![ident]]);
// test use_tree_list
// use {a, b, c};
@ -91,7 +93,7 @@ pub(crate) fn use_tree_list(p: &mut Parser<'_>) {
// use b;
// struct T;
// fn test() {}
delimited(p, T!['{'], T!['}'], T![,], USE_TREE_LIST_RECOVERY_SET, |p: &mut Parser<'_>| {
delimited(p, T!['{'], T!['}'], T![,], USE_TREE_LIST_FIRST_SET, |p: &mut Parser<'_>| {
use_tree(p, false) || p.at_ts(USE_TREE_LIST_RECOVERY_SET)
});