[libcxx-commits] [libcxx] [libc++] Use _Complex for multiplication and division of complex floating point types (PR #83575)

[Louis Dionne via libcxx-commits]

================
@@ -0,0 +1,21 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef TEST_SUPPORT_FLOATING_POINT_HELPERS_H
----------------
ldionne wrote:

Do we want this in `libcxx/test/support/fp_compare.h` instead? Or maybe we actually want to use `fptest_close` as-is?

https://github.com/llvm/llvm-project/pull/83575