From df5c8fa4b04db978397529c248b8743fbbf7743e Mon Sep 17 00:00:00 2001
From: Jonas Schievink <jonasschievink@gmail.com>
Date: Tue, 25 Jul 2017 22:58:18 +0200
Subject: [PATCH] Remove unneeded variable from example

Apparently doctests swallow *all* of their output, including compiler
warnings, by default.
---
 src/lua.rs | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/lua.rs b/src/lua.rs
index f244f37..32d1504 100644
--- a/src/lua.rs
+++ b/src/lua.rs
@@ -207,7 +207,6 @@ impl<'lua> String<'lua> {
     /// # use rlua::{Lua, String};
     /// # fn main() {
     /// let lua = Lua::new();
-    /// let globals = lua.globals();
     ///
     /// let non_utf8: String = lua.eval(r#"  "test\xff"  "#, None).unwrap();
     /// assert!(non_utf8.to_str().is_err());    // oh no :(