commit 0235ba63a99090a3a257ccd9b379caedbac4e3cc
author David Tolnay <dtolnay@gmail.com> Sat Jul 21 19:20:50 2018 -0700
committer David Tolnay <dtolnay@gmail.com> Sat Jul 21 19:20:50 2018 -0700
tree e250f7e818b4873a3f922aa8820a6835ce5255a2
parent b022d0663c3afcc00871fd1685bb77db61435c13

Allow optional trailing comma in tuple parser

src/attr.rs

diff --git a/src/attr.rs b/src/attr.rs
index 9e69494..d818b4f 100644
--- a/src/attr.rs
+++ b/src/attr.rs
@@ -414,7 +414,7 @@
                 bang: punct!(!) >>
                 path_and_tts: brackets!(tuple!(
                     call!(Path::parse_mod_style),
-                    syn!(TokenStream)
+                    syn!(TokenStream),
                 )) >>
                 ({
                     let (bracket, (path, tts)) = path_and_tts;
@@ -454,7 +454,7 @@
                 pound: punct!(#) >>
                 path_and_tts: brackets!(tuple!(
                     call!(Path::parse_mod_style),
-                    syn!(TokenStream)
+                    syn!(TokenStream),
                 )) >>
                 ({
                     let (bracket, (path, tts)) = path_and_tts;