From b65a3d80093b992a2574d5762a8cd03ce2eb4412 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Wed, 4 Feb 2026 08:28:10 +0000
Subject: [PATCH] iwyu: Fix patch to prefer `<cstdint>`

The goal of the patch is to suggest C++ headers rather than their C
counterparts. However, for fixed width integer types, the patched IWYU
currently suggests `<cinttypes>` where `<cstdint>` is sufficient.

This change fixes this behavior.
---
 ci/test/01_iwyu.patch | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ci/test/01_iwyu.patch b/ci/test/01_iwyu.patch
index e7d75f4ee7a..209e133f0e3 100644
--- a/ci/test/01_iwyu.patch
+++ b/ci/test/01_iwyu.patch
@@ -535,7 +535,7 @@ See: https://github.com/include-what-you-use/include-what-you-use/blob/clang_21/
    { "<sys/ustat.h>", kPrivate, "<ustat.h>", kPublic },
    // Exports guaranteed by the C standard
 -  { "<stdint.h>", kPublic, "<inttypes.h>", kPublic },
-+  { "<stdint.h>", kPrivate, "<inttypes.h>", kPrivate },
++  { "<cstdint>", kPublic, "<cinttypes>", kPublic },
  };
  
  const IncludeMapEntry stdlib_c_include_map[] = {