[libcxx-commits] [libcxx] [libc++] Removed unused internal helper functions from the midpoint.h header (PR #175514)

[via libcxx-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-libcxx

Author: eiytoq (eiytoq)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/175514.diff


1 Files Affected:

- (modified) libcxx/include/__numeric/midpoint.h (-5) 


``````````diff
diff --git a/libcxx/include/__numeric/midpoint.h b/libcxx/include/__numeric/midpoint.h
index 8b379f47c5684..d8e73ab8cad36 100644
--- a/libcxx/include/__numeric/midpoint.h
+++ b/libcxx/include/__numeric/midpoint.h
@@ -52,11 +52,6 @@ template <class _Tp>
   return __a + std::midpoint(ptrdiff_t(0), __b - __a);
 }
 
-template <typename _Tp>
-_LIBCPP_HIDE_FROM_ABI constexpr int __sign(_Tp __val) {
-  return (_Tp(0) < __val) - (__val < _Tp(0));
-}
-
 template <typename _Fp>
 _LIBCPP_HIDE_FROM_ABI constexpr _Fp __fp_abs(_Fp __f) {
   return __f >= 0 ? __f : -__f;

``````````

</details>


https://github.com/llvm/llvm-project/pull/175514