From 0a5c344a84a452452185f3a6bd7d7679a42abb42 Mon Sep 17 00:00:00 2001
From: Louis Dionne <ldionne.2@gmail.com>
Date: Thu, 4 Aug 2022 16:57:27 -0400
Subject: [PATCH] [libc++] Add missing <stdbool.h> to the modulemap

It used to be defined by the compiler, but libc++ now provides it.

Differential Revision: https://reviews.llvm.org/D131201
---
 libcxx/include/module.modulemap.in | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libcxx/include/module.modulemap.in b/libcxx/include/module.modulemap.in
index 204fe408b1e7..83c6384433ce 100644
--- a/libcxx/include/module.modulemap.in
+++ b/libcxx/include/module.modulemap.in
@@ -59,7 +59,10 @@ module std [system] {
     // FIXME: <stdalign.h> is missing.
     // <signal.h> provided by C library.
     // <stdarg.h> provided by compiler.
-    // <stdbool.h> provided by compiler.
+    module stdbool_h {
+      // <stdbool.h>'s __bool_true_false_are_defined macro requires textual inclusion.
+      textual header "stdbool.h"
+    }
     module stddef_h {
       // <stddef.h>'s __need_* macros require textual inclusion.
       textual header "stddef.h"