From dfba588d0d1ea020634f1a8f2911c7222702b125 Mon Sep 17 00:00:00 2001
From: Martijn Cuppens <martijn.cuppens@gmail.com>
Date: Wed, 23 Jan 2019 04:59:15 +0100
Subject: [PATCH] Add default value for `$ignore-warning` (#28103)

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

diff --git a/scss/mixins/_deprecate.scss b/scss/mixins/_deprecate.scss
index 43d6f1ea04..df070bc596 100644
--- a/scss/mixins/_deprecate.scss
+++ b/scss/mixins/_deprecate.scss
@@ -3,7 +3,7 @@
 // This mixin can be used to deprecate mixins or functions.
 // `$enable-deprecation-messages` is a global variable, `$ignore-warning` is a variable that can be passed to
 // some deprecated mixins to suppress the warning (for example if the mixin is still be used in the current version of Bootstrap)
-@mixin deprecate($name, $deprecate-version, $remove-version, $ignore-warning) {
+@mixin deprecate($name, $deprecate-version, $remove-version, $ignore-warning: false) {
   @if ($enable-deprecation-messages != false and $ignore-warning != true) {
     @warn "#{$name} has been deprecated as of #{$deprecate-version}. It will be removed entirely in #{$remove-version}.";
   }
-- 
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