[libcxx-commits] [libcxx] [libc++][hardening] Add an experimental function to log hardening errors (PR #149452)

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<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions ,cpp -- libcxx/include/__log_hardening_failure libcxx/src/experimental/log_hardening_failure.cpp libcxx/test/libcxx/assertions/log_hardening_failure.pass.cpp libcxx/include/__config libcxx/test/libcxx/experimental/fexperimental-library.compile.pass.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/libcxx/src/experimental/log_hardening_failure.cpp b/libcxx/src/experimental/log_hardening_failure.cpp
index f85e5d58d..3655c8510 100644
--- a/libcxx/src/experimental/log_hardening_failure.cpp
+++ b/libcxx/src/experimental/log_hardening_failure.cpp
@@ -27,7 +27,7 @@ void __log_hardening_failure(const char* message) noexcept {
   std::fputs(message, stderr);
 
   // On Apple platforms, use the `os_fault_with_payload` OS function that simulates a crash.
-#  if defined(__APPLE__) && __has_include(<os/reason_private.h>) && !TARGET_OS_SIMULATOR
+#if defined(__APPLE__) && __has_include(<os/reason_private.h>) && !TARGET_OS_SIMULATOR
   os_fault_with_payload(
       /*reason_namespace=*/OS_REASON_SECURITY,
       /*reason_code=*/0,
@@ -36,7 +36,7 @@ void __log_hardening_failure(const char* message) noexcept {
       /*reason_string=*/message,
       /*reason_flags=*/0);
 
-#  elif defined(__BIONIC__)
+#elif defined(__BIONIC__)
   // Show error in tombstone.
   android_set_abort_message(message);
 
@@ -44,7 +44,7 @@ void __log_hardening_failure(const char* message) noexcept {
   openlog("libc++", 0, 0);
   syslog(LOG_CRIT, "%s", message);
   closelog();
-#  endif
+#endif
 }
 
 _LIBCPP_END_NAMESPACE_STD

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https://github.com/llvm/llvm-project/pull/149452