From 331a0c1c5f5ee5ef94f67f7ad15c26d49e62bac0 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 fc789ac258bc..3c7258ee87a6 100644
--- a/scss/_functions.scss
+++ b/scss/_functions.scss
@@ -110,7 +110,7 @@
     @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) {