From 25ecba3c699f9c9476f487575fd25ef44ebd0c82 Mon Sep 17 00:00:00 2001
From: Martijn Cuppens <martijn.cuppens@gmail.com>
Date: Thu, 28 Nov 2019 08:48:33 +0100
Subject: [PATCH] Fix dart Sass compatibility (#29755)

---
 scss/_functions.scss | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scss/_functions.scss b/scss/_functions.scss
index 930232950b4b..822678c5905a 100644
--- a/scss/_functions.scss
+++ b/scss/_functions.scss
@@ -123,7 +123,7 @@
     @return $value1 + $value2;
   }
 
-  @return if($return-calc == true, calc(#{$value1} + #{$value2}), #{$value1} + #{$value2});
+  @return if($return-calc == true, calc(#{$value1} + #{$value2}), $value1 + unquote(" + ") + $value2);
 }
 
 @function subtract($value1, $value2, $return-calc: true) {