commit 9bce057b387f69bd614874c1cc52eb501bf5d887
author David Tolnay <dtolnay@gmail.com> Wed Dec 27 22:24:09 2017 -0500
committer David Tolnay <dtolnay@gmail.com> Wed Dec 27 22:24:09 2017 -0500
tree 8abe507eec08c8e7ebd524f292f56f442006b222
parent f800fc15791dc723f58916edf91eb4d244a4bda3

Follow clippy advice to indicate lossless conversion

src/expr.rs

diff --git a/src/expr.rs b/src/expr.rs
index 4e7efe4..cec6dc2 100644
--- a/src/expr.rs
+++ b/src/expr.rs
@@ -2663,7 +2663,7 @@
         fn to_tokens(&self, tokens: &mut Tokens) {
             tokens.append(TokenTree {
                 span: self.span,
-                kind: TokenNode::Literal(Literal::integer(self.index as i64)),
+                kind: TokenNode::Literal(Literal::integer(i64::from(self.index))),
             });
         }
     }