commit f5ebc19e2d95a4ebe2883d3e5f4a34c3a6f54d71
author David Tolnay <dtolnay@gmail.com> Thu Aug 30 18:23:46 2018 -0700
committer David Tolnay <dtolnay@gmail.com> Thu Aug 30 18:23:46 2018 -0700
tree 3b4e494411b6cb2ba9866b645d35bbda732389fa
parent bff5b3a7251a67db757ebd0c4c678d936f92d793

Remove parse_synom shim

src/expr.rs

diff --git a/src/expr.rs b/src/expr.rs
index d03d63f..a4d58ed 100644
--- a/src/expr.rs
+++ b/src/expr.rs
@@ -2812,11 +2812,16 @@
             front.push_punct(punct);
         }
 
-        let back = if comma_token.is_some() {
-            content.parse_synom(Punctuated::parse_terminated)?
-        } else {
-            Punctuated::new()
-        };
+        let mut back = Punctuated::new();
+        while !content.is_empty() {
+            let value: Pat = content.parse()?;
+            back.push_value(value);
+            if content.is_empty() {
+                break;
+            }
+            let punct = content.parse()?;
+            back.push_punct(punct);
+        }
 
         Ok(PatTuple {
             paren_token: paren_token,