From e60adb97d06f85adef7a0e2a2f320e04d0dce052 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Sun, 16 Feb 2025 22:09:28 -0800
Subject: [PATCH] AllocatingWriter passing unit test

---
 lib/std/io/AllocatingWriter.zig | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/std/io/AllocatingWriter.zig b/lib/std/io/AllocatingWriter.zig
index 32280d9fd9..dc9f0e9f49 100644
--- a/lib/std/io/AllocatingWriter.zig
+++ b/lib/std/io/AllocatingWriter.zig
@@ -96,10 +96,11 @@ fn setArrayList(aw: *AllocatingWriter, list: std.ArrayListUnmanaged(u8)) void {
 pub fn getWritten(aw: *AllocatingWriter) []u8 {
     const bw = &aw.buffered_writer;
     const end = aw.buffered_writer.end;
-    const result = aw.written.ptr[0 .. aw.written.len + end];
+    const written = aw.written.ptr[0 .. aw.written.len + end];
+    aw.written = written;
     bw.buffer = bw.buffer[end..];
     bw.end = 0;
-    return result;
+    return written;
 }
 
 pub fn clearRetainingCapacity(aw: *AllocatingWriter) void {