From 28ed8b159237a2704f2308a404b3bd81b676ce17 Mon Sep 17 00:00:00 2001
From: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>
Date: Mon, 15 Aug 2016 21:28:17 +0300
Subject: Fix #[derive] for empty tuple structs/variants

---
 src/libsyntax/ext/build.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/libsyntax/ext')

diff --git a/src/libsyntax/ext/build.rs b/src/libsyntax/ext/build.rs
index 5d6429f7bdf..7600bff9695 100644
--- a/src/libsyntax/ext/build.rs
+++ b/src/libsyntax/ext/build.rs
@@ -844,7 +844,7 @@ impl<'a> AstBuilder for ExtCtxt<'a> {
     }
     fn pat_enum(&self, span: Span, path: ast::Path, subpats: Vec<P<ast::Pat>>) -> P<ast::Pat> {
         let pat = if subpats.is_empty() {
-            PatKind::Path(None, path)
+            PatKind::Struct(path, Vec::new(), false)
         } else {
             PatKind::TupleStruct(path, subpats, None)
         };
-- 
cgit 1.4.1-3-g733a5