take over unclosed_delims

2022-03-09 16:04:14 +09:00 · 2022-03-09 16:04:14 +09:00 · 192acb4b98
commit 192acb4b98
parent 3514741358
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
@ -631,6 +631,7 @@ pub(super) fn parse_generic_arg(
                Err(err) => {
                    if is_const_fn {
                        if let Ok(expr) = snapshot.parse_expr_res(Restrictions::CONST_EXPR, None) {
+                            snapshot.unclosed_delims.extend(self.unclosed_delims.clone());
                            *self = snapshot;
                            return Ok(Some(self.dummy_const_arg_needs_braces(err, expr.span)));
                        }