From ceb0a632cfd6a4eada6bd27bf6a3754e95dcac86 Mon Sep 17 00:00:00 2001
From: Andrew Kelley <andrew@ziglang.org>
Date: Sun, 27 Nov 2022 01:07:35 -0700
Subject: std.mem.Allocator: allow shrink to fail

closes #13535
---
 lib/std/json.zig | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

(limited to 'lib/std/json.zig')

diff --git a/lib/std/json.zig b/lib/std/json.zig
index 87fe1c9dea..5a40278e52 100644
--- a/lib/std/json.zig
+++ b/lib/std/json.zig
@@ -1668,12 +1668,10 @@ fn parseInternal(
 
                             if (ptrInfo.sentinel) |some| {
                                 const sentinel_value = @ptrCast(*align(1) const ptrInfo.child, some).*;
-                                try arraylist.append(sentinel_value);
-                                const output = arraylist.toOwnedSlice();
-                                return output[0 .. output.len - 1 :sentinel_value];
+                                return try arraylist.toOwnedSliceSentinel(sentinel_value);
                             }
 
-                            return arraylist.toOwnedSlice();
+                            return try arraylist.toOwnedSlice();
                         },
                         .String => |stringToken| {
                             if (ptrInfo.child != u8) return error.UnexpectedToken;
-- 
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