From c920536260c304ee8035f7b2f02568f48c12d035 Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Tue, 25 Jul 2023 21:47:51 +0300
Subject: [PATCH] Optimize FullRemoteFileLocation comparison operators.

---
 td/telegram/files/FileLocation.h | 33 +++++++-------------------------
 1 file changed, 7 insertions(+), 26 deletions(-)

diff --git a/td/telegram/files/FileLocation.h b/td/telegram/files/FileLocation.h
index ca19b811b..9ffed2931 100644
--- a/td/telegram/files/FileLocation.h
+++ b/td/telegram/files/FileLocation.h
@@ -524,25 +524,17 @@ class FullRemoteFileLocation {
   }
 
   bool operator<(const FullRemoteFileLocation &other) const {
-    if (key_type() != other.key_type()) {
-      return key_type() < other.key_type();
+    auto lhs_key_type = key_type();
+    auto rhs_key_type = other.key_type();
+    if (lhs_key_type != rhs_key_type) {
+      return lhs_key_type < rhs_key_type;
     }
     if (dc_id_ != other.dc_id_) {
       return dc_id_ < other.dc_id_;
     }
-    switch (location_type()) {
-      case LocationType::Photo:
-        return photo() < other.photo();
-      case LocationType::Common:
-        return common() < other.common();
-      case LocationType::Web:
-        return web() < other.web();
-      case LocationType::None:
-      default:
-        UNREACHABLE();
-        return false;
-    }
+    return variant_ < other.variant_;
   }
+
   bool operator==(const FullRemoteFileLocation &other) const {
     if (key_type() != other.key_type()) {
       return false;
@@ -550,18 +542,7 @@ class FullRemoteFileLocation {
     if (dc_id_ != other.dc_id_) {
       return false;
     }
-    switch (location_type()) {
-      case LocationType::Photo:
-        return photo() == other.photo();
-      case LocationType::Common:
-        return common() == other.common();
-      case LocationType::Web:
-        return web() == other.web();
-      case LocationType::None:
-      default:
-        UNREACHABLE();
-        return false;
-    }
+    return variant_ == other.variant_;
   }
 
   static const int32 KEY_MAGIC = 0x64374632;