From 359079ca6cd7e5d8bc447bb1bdbc5156416a23c1 Mon Sep 17 00:00:00 2001 From: Wim Looman <wim@nemo157.com> Date: Mon, 1 Feb 2016 23:14:03 +0100 Subject: [PATCH] Use join --- maud_macros/src/parse.rs | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/maud_macros/src/parse.rs b/maud_macros/src/parse.rs index 772e8be..2814963 100644 --- a/maud_macros/src/parse.rs +++ b/maud_macros/src/parse.rs @@ -394,11 +394,7 @@ impl<'cx, 'i> Parser<'cx, 'i> { } if !classes.is_empty() { self.render.attribute_start("class"); - let mut s = String::new(); - for class in classes { - s = s + &*class + " "; - } - self.render.string(s.trim()); + self.render.string(&classes.join(" ")); self.render.attribute_end(); } Ok(())