From ba5ae7229a51f9bfc2a14a1ba25f752ff593facd Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Fri, 23 Aug 2019 19:25:07 +0300
Subject: [PATCH] Mark Bitmask::oompress const.

GitOrigin-RevId: 9dc12cb8b24afe5613e0dbdfca48da30da4c59b5
---
 td/telegram/files/FileBitmask.cpp | 2 +-
 td/telegram/files/FileBitmask.h   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/td/telegram/files/FileBitmask.cpp b/td/telegram/files/FileBitmask.cpp
index 8db60164..cbb09248 100644
--- a/td/telegram/files/FileBitmask.cpp
+++ b/td/telegram/files/FileBitmask.cpp
@@ -21,7 +21,7 @@ Bitmask::Bitmask(Ones, int64 count) : data_(narrow_cast<size_t>((count + 7) / 8)
   }
 }
 
-Bitmask Bitmask::compress(int k) {
+Bitmask Bitmask::compress(int k) const {
   Bitmask res;
   for (int64 i = 0; i * k < size(); i++) {
     bool f = true;
diff --git a/td/telegram/files/FileBitmask.h b/td/telegram/files/FileBitmask.h
index 319f1ffd..c170a000 100644
--- a/td/telegram/files/FileBitmask.h
+++ b/td/telegram/files/FileBitmask.h
@@ -30,7 +30,7 @@ class Bitmask {
   void set(int64 offset_part);
   int64 size() const;
 
-  Bitmask compress(int k);
+  Bitmask compress(int k) const;
 
  private:
   std::string data_;