From a52edbcbbe0ae8686ae80a8d70f022aa700dd273 Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles@charleskerr.com>
Date: Thu, 21 Apr 2022 15:48:30 -0500
Subject: [PATCH] refactor: remove tr_announce_list.tiers (#2960)

---
 libtransmission/announce-list.cc            | 11 -----------
 libtransmission/announce-list.h             |  2 --
 libtransmission/torrent.h                   |  5 -----
 tests/libtransmission/announce-list-test.cc |  3 ---
 4 files changed, 21 deletions(-)

diff --git a/libtransmission/announce-list.cc b/libtransmission/announce-list.cc
index 0025bbd8b..3ac8e9572 100644
--- a/libtransmission/announce-list.cc
+++ b/libtransmission/announce-list.cc
@@ -156,17 +156,6 @@ tr_quark tr_announce_list::announceToScrape(tr_quark announce)
     return TR_KEY_NONE;
 }
 
-std::set<tr_tracker_tier_t> tr_announce_list::tiers() const
-{
-    auto tiers = std::set<tr_tracker_tier_t>{};
-    for (auto const& tracker : trackers_)
-    {
-        tiers.insert(tracker.tier);
-    }
-
-    return tiers;
-}
-
 tr_tracker_tier_t tr_announce_list::nextTier() const
 {
     return std::empty(trackers_) ? 0 : trackers_.back().tier + 1;
diff --git a/libtransmission/announce-list.h b/libtransmission/announce-list.h
index 35d64caab..21ec1a15f 100644
--- a/libtransmission/announce-list.h
+++ b/libtransmission/announce-list.h
@@ -87,8 +87,6 @@ public:
         return trackers_.at(i);
     }
 
-    [[nodiscard]] std::set<tr_tracker_tier_t> tiers() const;
-
     [[nodiscard]] tr_tracker_tier_t nextTier() const;
 
     [[nodiscard]] bool operator==(tr_announce_list const& that) const
diff --git a/libtransmission/torrent.h b/libtransmission/torrent.h
index 6f27ea5f5..b31d8300e 100644
--- a/libtransmission/torrent.h
+++ b/libtransmission/torrent.h
@@ -387,11 +387,6 @@ public:
         return this->announceList().at(i);
     }
 
-    [[nodiscard]] auto tiers() const
-    {
-        return this->announceList().tiers();
-    }
-
     [[nodiscard]] auto trackerList() const
     {
         return this->announceList().toString();
diff --git a/tests/libtransmission/announce-list-test.cc b/tests/libtransmission/announce-list-test.cc
index cf538ac5e..07d5ec905 100644
--- a/tests/libtransmission/announce-list-test.cc
+++ b/tests/libtransmission/announce-list-test.cc
@@ -135,9 +135,6 @@ TEST_F(AnnounceListTest, canSet)
     EXPECT_EQ(Urls[0], announce_list.at(0).announce.sv());
     EXPECT_EQ(Urls[1], announce_list.at(1).announce.sv());
     EXPECT_EQ(Urls[2], announce_list.at(2).announce.sv());
-    auto const expected_tiers = std::set<tr_tracker_tier_t>(std::begin(Tiers), std::end(Tiers));
-    auto const tiers = announce_list.tiers();
-    EXPECT_EQ(expected_tiers, tiers);
 }
 
 TEST_F(AnnounceListTest, canSetUnsortedWithBackupsInTiers)