From bffda93700ca25f20240a46f3215548e6dd5fd8e Mon Sep 17 00:00:00 2001
From: Brent Simmons <brent@ranchero.com>
Date: Wed, 21 Aug 2019 21:07:40 -0700
Subject: [PATCH] Give has(feed) a default implementation in Container.swift.

---
 Frameworks/Account/Account.swift   | 4 ----
 Frameworks/Account/Container.swift | 4 ++++
 Frameworks/Account/Folder.swift    | 4 ----
 3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/Frameworks/Account/Account.swift b/Frameworks/Account/Account.swift
index 1a6acf1c6..6a94bf4e4 100644
--- a/Frameworks/Account/Account.swift
+++ b/Frameworks/Account/Account.swift
@@ -649,10 +649,6 @@ public final class Account: DisplayNameProvider, UnreadCountProvider, Container,
 		postChildrenDidChangeNotification()
 	}
 	
-	public func has(_ feed: Feed) -> Bool {
-		return flattenedFeeds().contains(feed)
-	}
-
 	// MARK: - Debug
 
 	public func debugDropConditionalGetInfo() {
diff --git a/Frameworks/Account/Container.swift b/Frameworks/Account/Container.swift
index 8d337ebe6..610ee69b8 100644
--- a/Frameworks/Account/Container.swift
+++ b/Frameworks/Account/Container.swift
@@ -95,6 +95,10 @@ public extension Container {
 		return existingFeed(withURL: url) != nil
 	}
 
+	func has(_ feed: Feed) -> Bool {
+		return flattenedFeeds().contains(feed)
+	}
+	
 	func existingFeed(with feedID: String) -> Feed? {
 		for feed in flattenedFeeds() {
 			if feed.feedID == feedID {
diff --git a/Frameworks/Account/Folder.swift b/Frameworks/Account/Folder.swift
index f47f07c02..bdfe13118 100644
--- a/Frameworks/Account/Folder.swift
+++ b/Frameworks/Account/Folder.swift
@@ -102,10 +102,6 @@ public final class Folder: DisplayNameProvider, Renamable, Container, UnreadCoun
 		postChildrenDidChangeNotification()
 	}
 
-	public func has(_ feed: Feed) -> Bool {
-		return flattenedFeeds().contains(feed)
-	}
-
 	// MARK: - Hashable
 
 	public func hash(into hasher: inout Hasher) {