From 9f138ba596f5597157c51d3053a4a4d40b04341b Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Wed, 5 Jun 2024 14:02:51 +0300
Subject: [PATCH] Add const operator* to optional.

---
 tdutils/td/utils/optional.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tdutils/td/utils/optional.h b/tdutils/td/utils/optional.h
index 72b1fd660..bb7e4bc81 100644
--- a/tdutils/td/utils/optional.h
+++ b/tdutils/td/utils/optional.h
@@ -60,6 +60,9 @@ class optional {
   T &operator*() {
     return value();
   }
+  const T &operator*() const {
+    return value();
+  }
   T unwrap() {
     CHECK(*this);
     auto res = std::move(value());