Fix bug when $crate in LHS in mbe

This commit is contained in:
Edwin Cheng 2021-01-08 14:00:16 +08:00
parent 1a29934c37
commit 74a24adc8e
2 changed files with 8 additions and 5 deletions

View file

@ -109,6 +109,10 @@ fn next_op<'a>(first: &tt::TokenTree, src: &mut TtIter<'a>, mode: Mode) -> Resul
let id = punct.id;
Op::Var { name, kind, id }
}
tt::Leaf::Ident(ident) if ident.text == "crate" => {
// We simply produce identifier `$crate` here. And it will be resolved when lowering ast to Path.
Op::Leaf(tt::Leaf::from(tt::Ident { text: "$crate".into(), id: ident.id }))
}
tt::Leaf::Ident(ident) => {
let name = ident.text.clone();
let kind = eat_fragment_kind(src, mode)?;