commit 95989db2be42764e2f61205ab007c729c2bdac58
author David Tolnay <dtolnay@gmail.com> Tue Jan 01 15:05:57 2019 -0500
committer David Tolnay <dtolnay@gmail.com> Tue Jan 01 15:05:57 2019 -0500
tree c7ea9c85b972d75daea95d41f6d8fe87fb791c0a
parent 24cff8accba243a83dac626b35f86553dfbf9f46

Set all documentation examples to 2018 edition

src/file.rs

diff --git a/src/file.rs b/src/file.rs
index caa1565..30defe7 100644
--- a/src/file.rs
+++ b/src/file.rs
@@ -10,7 +10,7 @@
     /// Parse a Rust source file into a `syn::File` and print out a debug
     /// representation of the syntax tree.
     ///
-    /// ```
+    /// ```edition2018
     /// use std::env;
     /// use std::fs::File;
     /// use std::io::Read;