rustc_ast: Do not panic by default when visiting macro calls

2020-11-03 20:26:17 +03:00
parent 0cd1516696
commit 3237b3886c
16 changed files with 8 additions and 71 deletions
--- a/compiler/rustc_expand/src/expand.rs
+++ b/compiler/rustc_expand/src/expand.rs
@@ -850,8 +850,6 @@ impl<'a, 'b> MacroExpander<'a, 'b> {

                visit::walk_item(self, item);
            }
-
-            fn visit_mac(&mut self, _: &'ast ast::MacCall) {}
        }

        if !self.cx.ecfg.proc_macro_hygiene() {