https://github.com/llvmbot created
https://github.com/llvm/llvm-project/pull/131382
Backport 672e385
Requested by: @ian-twilightcoder
>From 5c899c9694bf13e48f5959feb4189540f56328b9 Mon Sep 17 00:00:00 2001
From: Takuto Ikuta <tik...@google.com>
Date: Thu, 13 Feb 2025 16:54:43 +0900
Subject: [PATCH] [libcxx] Add a missing include for __bit_iterator (#127015)
This is to fix compile error with explicit Clang modules like
```
../../third_party/libc++/src/include/__vector/vector_bool.h:85:11: error:
default argument of '__bit_iterator' must be imported from module
'std.bit_reference_fwd' before it is required
85 | typedef __bit_iterator<vector, false> pointer;
| ^
../../third_party/libc++/src/include/__fwd/bit_reference.h:23:68: note: default
argument declared here is not reachable
23 | template <class _Cp, bool _IsConst, typename _Cp::__storage_type = 0>
| ^
```
(cherry picked from commit 672e3858a4e4b9e155adb72426074ea2af0dd922)
---
libcxx/include/__vector/vector_bool.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/libcxx/include/__vector/vector_bool.h
b/libcxx/include/__vector/vector_bool.h
index 4f1c442ce0be8..feff646a35dc8 100644
--- a/libcxx/include/__vector/vector_bool.h
+++ b/libcxx/include/__vector/vector_bool.h
@@ -17,6 +17,7 @@
#include <__bit_reference>
#include <__config>
#include <__functional/unary_function.h>
+#include <__fwd/bit_reference.h>
#include <__fwd/functional.h>
#include <__fwd/vector.h>
#include <__iterator/distance.h>
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