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-rw-r--r--crates/mbe/src/parser.rs12
1 files changed, 2 insertions, 10 deletions
diff --git a/crates/mbe/src/parser.rs b/crates/mbe/src/parser.rs
index 7b5b8ec16..c88387653 100644
--- a/crates/mbe/src/parser.rs
+++ b/crates/mbe/src/parser.rs
@@ -177,16 +177,8 @@ fn next_op<'a>(first: &tt::TokenTree, src: &mut TtIter<'a>, mode: Mode) -> Resul
177 Op::Repeat { tokens: MetaTemplate(tokens), separator, kind } 177 Op::Repeat { tokens: MetaTemplate(tokens), separator, kind }
178 } 178 }
179 tt::TokenTree::Leaf(leaf) => match leaf { 179 tt::TokenTree::Leaf(leaf) => match leaf {
180 tt::Leaf::Punct(punct) => { 180 tt::Leaf::Punct(_) => {
181 static UNDERSCORE: SmolStr = SmolStr::new_inline("_"); 181 return Err(ParseError::Expected("ident".to_string()));
182
183 if punct.char != '_' {
184 return Err(ParseError::Expected("_".to_string()));
185 }
186 let name = UNDERSCORE.clone();
187 let kind = eat_fragment_kind(src, mode)?;
188 let id = punct.id;
189 Op::Var { name, kind, id }
190 } 182 }
191 tt::Leaf::Ident(ident) if ident.text == "crate" => { 183 tt::Leaf::Ident(ident) if ident.text == "crate" => {
192 // We simply produce identifier `$crate` here. And it will be resolved when lowering ast to Path. 184 // We simply produce identifier `$crate` here. And it will be resolved when lowering ast to Path.