1 files changed, 8 insertions, 1 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs
index fcaf5065dac..fcebfa29962 100644
--- a/src/libsyntax/parse/parser.rs
+++ b/src/libsyntax/parse/parser.rs
@@ -1040,7 +1040,14 @@ impl<'a> Parser<'a> {
 
         let span = lo.to(self.token.span);
 
-        Ok(Param { attrs: attrs.into(), id: DUMMY_NODE_ID, pat, span, ty })
+        Ok(Param {
+            attrs: attrs.into(),
+            id: ast::DUMMY_NODE_ID,
+            is_placeholder: false,
+            pat,
+            span,
+            ty,
+        })
     }
 
     /// Parses mutability (`mut` or nothing).