[libc-commits] [libc] [libc] Add missing add_lvalue_reference_t (PR #65940)

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llvmbot wrote:

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<details>
<summary>Changes</summary>

None
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Full diff: https://github.com/llvm/llvm-project/pull/65940.diff

1 Files Affected:

- (modified) libc/src/__support/CPP/type_traits/add_lvalue_reference.h (+2) 


<pre>
diff --git a/libc/src/__support/CPP/type_traits/add_lvalue_reference.h b/libc/src/__support/CPP/type_traits/add_lvalue_reference.h
index 7cb22ac03bb033c..d07db42aaac3601 100644
--- a/libc/src/__support/CPP/type_traits/add_lvalue_reference.h
+++ b/libc/src/__support/CPP/type_traits/add_lvalue_reference.h
@@ -22,6 +22,8 @@ auto try_add_lvalue_reference(...) -> cpp::type_identity<T>;
 template <class T>
 struct add_lvalue_reference : decltype(detail::try_add_lvalue_reference<T>(0)) {
 };
+template <class T>
+using add_lvalue_reference_t = typename add_lvalue_reference<T>::type;
 
 } // namespace __llvm_libc::cpp
 
</pre>

</details>

https://github.com/llvm/llvm-project/pull/65940