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-rw-r--r--src/libsyntax/mut_visit.rs3
-rw-r--r--src/libsyntax/token.rs4
2 files changed, 4 insertions, 3 deletions
diff --git a/src/libsyntax/mut_visit.rs b/src/libsyntax/mut_visit.rs
index e9e1675b9b0..3bcdf8fe286 100644
--- a/src/libsyntax/mut_visit.rs
+++ b/src/libsyntax/mut_visit.rs
@@ -704,7 +704,8 @@ pub fn noop_visit_interpolated<T: MutVisitor>(nt: &mut token::Nonterminal, vis:
         token::NtIdent(ident, _is_raw) => vis.visit_ident(ident),
         token::NtLifetime(ident) => vis.visit_ident(ident),
         token::NtLiteral(expr) => vis.visit_expr(expr),
-        token::NtMeta(AttrItem { path, args }) => {
+        token::NtMeta(item) => {
+            let AttrItem { path, args } = item.deref_mut();
             vis.visit_path(path);
             visit_mac_args(args, vis);
         }
diff --git a/src/libsyntax/token.rs b/src/libsyntax/token.rs
index c826b728f80..3045f147698 100644
--- a/src/libsyntax/token.rs
+++ b/src/libsyntax/token.rs
@@ -673,7 +673,7 @@ pub enum Nonterminal {
     NtLifetime(ast::Ident),
     NtLiteral(P<ast::Expr>),
     /// Stuff inside brackets for attributes
-    NtMeta(ast::AttrItem),
+    NtMeta(P<ast::AttrItem>),
     NtPath(ast::Path),
     NtVis(ast::Visibility),
     NtTT(TokenTree),
@@ -687,7 +687,7 @@ pub enum Nonterminal {
 
 // `Nonterminal` is used a lot. Make sure it doesn't unintentionally get bigger.
 #[cfg(target_arch = "x86_64")]
-rustc_data_structures::static_assert_size!(Nonterminal, 72);
+rustc_data_structures::static_assert_size!(Nonterminal, 40);
 
 impl PartialEq for Nonterminal {
     fn eq(&self, rhs: &Self) -> bool {