initialize unclosed_delims field

2022-03-09 12:59:46 +09:00 · 2022-03-09 12:59:46 +09:00 · 527b1f3c2f
commit 527b1f3c2f
parent 529fd2da89
1 changed files with 1 additions and 0 deletions
--- a/compiler/rustc_parse/src/parser/path.rs
+++ b/compiler/rustc_parse/src/parser/path.rs
@ -626,6 +626,7 @@ pub(super) fn parse_generic_arg(
            // Parse type argument.
            let is_const_fn = self.look_ahead(1, |t| t.kind == token::OpenDelim(token::Paren));
            let mut snapshot = self.clone();
+            snapshot.unclosed_delims = vec![];
            match self.parse_ty() {
                Ok(ty) => GenericArg::Type(ty),
                Err(err) => {