commit 82a47d5c77aecebef17153870a0a8ae636614964
author David Tolnay <dtolnay@gmail.com> Sun Oct 30 13:01:38 2016 -0700
committer David Tolnay <dtolnay@gmail.com> Sun Oct 30 13:01:38 2016 -0700
tree 3aa7bd37aa64f765bbbd69d2b64e27351f004d93
parent a1e8c5f4a4d33bcd2f944daa7d6ea1bdcce61ca2

Allow trailing commas inside generics

src/ty.rs

diff --git a/src/ty.rs b/src/ty.rs
index f9e3a2d..f52fb19 100644
--- a/src/ty.rs
+++ b/src/ty.rs
@@ -463,6 +463,7 @@
                 cond!(!lifetimes.is_empty() || !types.is_empty(), punct!(",")),
                 separated_nonempty_list!(punct!(","), type_binding)
             )) >>
+            cond!(!lifetimes.is_empty() || !types.is_empty() || !bindings.is_empty(), option!(punct!(","))) >>
             punct!(">") >>
             (PathSegment {
                 ident: id.unwrap_or_else(|| "".into()),