Fix a parser ICE on invalid fn body

2021-07-31 06:09:54 +09:00
parent f3f8e758f2
commit d2d851949b
3 changed files with 29 additions and 3 deletions
--- a/compiler/rustc_parse/src/parser/item.rs
+++ b/compiler/rustc_parse/src/parser/item.rs
@@ -1715,13 +1715,11 @@ impl<'a> Parser<'a> {
                    // the AST for typechecking.
                    err.span_label(ident.span, "while parsing this `fn`");
                    err.emit();
-                    (Vec::new(), None)
                } else {
                    return Err(err);
                }
-            } else {
-                unreachable!()
            }
+            (Vec::new(), None)
        };
        attrs.extend(inner_attrs);
        Ok(body)