commit 369f0c52b01ab526f7cb9d3d92894f2e70ff2f89
author David Tolnay <dtolnay@gmail.com> Wed Dec 27 01:50:45 2017 -0500
committer David Tolnay <dtolnay@gmail.com> Wed Dec 27 01:50:50 2017 -0500
tree 40a158cc335f8c39d32b0aaf60452ccce0a01f9e
parent 9c76bcbe163ae7e0e1f1cccef20a9823d3d90548

Replace all use of Vec<TokenTree>

src/expr.rs

diff --git a/src/expr.rs b/src/expr.rs
index ba1fc02..b244de2 100644
--- a/src/expr.rs
+++ b/src/expr.rs
@@ -1847,10 +1847,10 @@
             Macro {
                 path: what,
                 bang_token: bang,
-                tokens: vec![proc_macro2::TokenTree {
+                tokens: proc_macro2::TokenTree {
                     span: (data.1).0,
                     kind: TokenNode::Group(Delimiter::Brace, data.0),
-                }],
+                },
             },
             match semi {
                 Some(semi) => MacStmtStyle::Semicolon(semi),