commit e7ea1656ab6b741082ba705048ef5e6811bb6dd5
author David Tolnay <dtolnay@gmail.com> Sun Sep 02 09:11:54 2018 -0700
committer David Tolnay <dtolnay@gmail.com> Sun Sep 02 09:11:54 2018 -0700
tree 519f974a9a1a40f89549320d030eb9923c304437
parent c142b0989397f7fc06f4e3ee41b2e5968da2a80c

Provide example of MiniFunction input

src/expr.rs

diff --git a/src/expr.rs b/src/expr.rs
index 27dae63..796fe67 100644
--- a/src/expr.rs
+++ b/src/expr.rs
@@ -2345,6 +2345,12 @@
         /// use syn::parse::{Parse, ParseStream, Result};
         ///
         /// // Parse a function with no generics or parameter list.
+        /// //
+        /// //     fn playground {
+        /// //         let mut x = 1;
+        /// //         x += 1;
+        /// //         println!("{}", x);
+        /// //     }
         /// struct MiniFunction {
         ///     attrs: Vec<Attribute>,
         ///     fn_token: Token![fn],