Remove `MacroDef`'s fields `imported_from` and `allow_internal_unstable`,

remove `export` argument of `resolver.add_macro()`.

1 files changed, 0 insertions, 1 deletions

diff --git a/src/libsyntax/visit.rs b/src/libsyntax/visit.rs
index 3e0353d532d..c1391d0b1c2 100644
--- a/src/libsyntax/visit.rs
+++ b/src/libsyntax/visit.rs
@@ -178,7 +178,6 @@ pub fn walk_crate<'a, V: Visitor<'a>>(visitor: &mut V, krate: &'a Crate) {
 
 pub fn walk_macro_def<'a, V: Visitor<'a>>(visitor: &mut V, macro_def: &'a MacroDef) {
     visitor.visit_ident(macro_def.span, macro_def.ident);
-    walk_opt_ident(visitor, macro_def.span, macro_def.imported_from);
     walk_list!(visitor, visit_attribute, &macro_def.attrs);
 }