From 0aabaa209d8787b906dc13d0a2c67f55edd30687 Mon Sep 17 00:00:00 2001
From: Martijn Cuppens <martijn.cuppens@gmail.com>
Date: Wed, 21 Aug 2019 10:33:26 +0200
Subject: [PATCH] Drop nav divider mixin

---
 scss/_dropdown.scss                |  5 ++++-
 scss/_mixins.scss                  |  1 -
 scss/mixins/_nav-divider.scss      | 10 ----------
 site/content/docs/4.3/migration.md |  3 ++-
 4 files changed, 6 insertions(+), 13 deletions(-)
 delete mode 100644 scss/mixins/_nav-divider.scss

diff --git a/scss/_dropdown.scss b/scss/_dropdown.scss
index 70c07ab4bd..4bfa8ac9df 100644
--- a/scss/_dropdown.scss
+++ b/scss/_dropdown.scss
@@ -113,7 +113,10 @@
 
 // Dividers (basically an `<hr>`) within the dropdown
 .dropdown-divider {
-  @include nav-divider($dropdown-divider-bg, $dropdown-divider-margin-y);
+  height: 0;
+  margin: $dropdown-divider-margin-y 0;
+  overflow: hidden;
+  border-top: 1px solid $dropdown-divider-bg;
 }
 
 // Links, buttons, and more within the dropdown menu
diff --git a/scss/_mixins.scss b/scss/_mixins.scss
index ffee78ac2e..aac26155fe 100644
--- a/scss/_mixins.scss
+++ b/scss/_mixins.scss
@@ -27,7 +27,6 @@
 @import "mixins/pagination";
 @import "mixins/lists";
 @import "mixins/list-group";
-@import "mixins/nav-divider";
 @import "mixins/forms";
 @import "mixins/table-row";
 
diff --git a/scss/mixins/_nav-divider.scss b/scss/mixins/_nav-divider.scss
deleted file mode 100644
index 4fb37b6224..0000000000
--- a/scss/mixins/_nav-divider.scss
+++ /dev/null
@@ -1,10 +0,0 @@
-// Horizontal dividers
-//
-// Dividers (basically an hr) within dropdowns and nav lists
-
-@mixin nav-divider($color: $nav-divider-color, $margin-y: $nav-divider-margin-y) {
-  height: 0;
-  margin: $margin-y 0;
-  overflow: hidden;
-  border-top: 1px solid $color;
-}
diff --git a/site/content/docs/4.3/migration.md b/site/content/docs/4.3/migration.md
index dd98b6adc4..b530421b68 100644
--- a/site/content/docs/4.3/migration.md
+++ b/site/content/docs/4.3/migration.md
@@ -23,9 +23,10 @@ See the browser and devices page for details on what is currently supported in B
 Changes to our source Sass files and compiled CSS.
 
 - Removed `hover`, `hover-focus`, `plain-hover-focus`, and `hover-focus-active` mixins. Use regular CSS syntax for these moving forward. [See #28267](https://github.com/twbs/bootstrap/pull/28267).
-- **Todo:** Remove previously deprecated mixins
+- Remove previously deprecated mixins
   - `float()`
   - `form-control-mixin()`
+  - `nav-divider()`
   - `retina-img()`
   - `text-hide()` (also dropped the associated utility class, `.text-hide`)
   - `visibility()`