From 7e00810c59e31d8bf2514ea6771beee4e2445c20 Mon Sep 17 00:00:00 2001
From: Stepan Koltsov <stepan.koltsov@gmail.com>
Date: Sun, 25 Feb 2024 20:43:17 +0000
Subject: [PATCH] Ignore error of flush in Drop of CodedOutputStream

https://github.com/stepancheg/rust-protobuf/issues/714
---
 protobuf/src/coded_output_stream/mod.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/protobuf/src/coded_output_stream/mod.rs b/protobuf/src/coded_output_stream/mod.rs
index 5010df96f..26293399f 100644
--- a/protobuf/src/coded_output_stream/mod.rs
+++ b/protobuf/src/coded_output_stream/mod.rs
@@ -1010,8 +1010,9 @@ impl<'a> Write for CodedOutputStream<'a> {
 
 impl<'a> Drop for CodedOutputStream<'a> {
     fn drop(&mut self) {
-        // This may panic
-        CodedOutputStream::flush(self).expect("failed to flush");
+        // User must call `flush` to guarantee that the data is written.
+        // Rust should have a lint to enforce `flush` call before drop.
+        let _ignore = CodedOutputStream::flush(self);
     }
 }