commit 96c6fbe2cc1f620bbd5c52ff2c1e15e2a22cb2ab
author David Tolnay <dtolnay@gmail.com> Thu Jan 11 17:51:56 2018 -0800
committer David Tolnay <dtolnay@gmail.com> Thu Jan 11 17:52:01 2018 -0800
tree 228d2be66da970d8532b8f785dce0b954114231b
parent 0f9c5cce0adf906c7a1a51005c07c24d5d4920bf

Allow cond_reduce without a sub parser

src/ty.rs

diff --git a/src/ty.rs b/src/ty.rs
index 61b4a4f..9189f38 100644
--- a/src/ty.rs
+++ b/src/ty.rs
@@ -532,7 +532,7 @@
                 }}
             ) >>
             // Just lifetimes like `'a + 'b` is not a TraitObject.
-            cond_reduce!(at_least_one_type(&bounds), epsilon!()) >>
+            cond_reduce!(at_least_one_type(&bounds)) >>
             (TypeTraitObject {
                 dyn_token: dyn_token,
                 bounds: bounds,