[libc++] Avoid including <__config> directly in the test suite

[ldionne]

Fixes #105878

[llvmbot]

@llvm/pr-subscribers-libcxx

Author: Louis Dionne (ldionne)

Changes

Fixes #105878

---

Full diff: https://github.com/llvm/llvm-project/pull/106080.diff

1 Files Affected:

• (modified) libcxx/test/support/fp_compare.h (+4-3)

diff --git a/libcxx/test/support/fp_compare.h b/libcxx/test/support/fp_compare.h
index 3088a211dadc3b..63f174e0a29d87 100644
--- a/libcxx/test/support/fp_compare.h
+++ b/libcxx/test/support/fp_compare.h
@@ -9,16 +9,17 @@
 #ifndef SUPPORT_FP_COMPARE_H
 #define SUPPORT_FP_COMPARE_H
 
-#include <cmath>     // for std::abs
 #include <algorithm> // for std::max
 #include <cassert>
-#include <__config>
+#include <cmath>     // for std::abs
+
+#include "test_macros.h"
 
 // See https://www.boost.org/doc/libs/1_70_0/libs/test/doc/html/boost_test/testing_tools/extended_comparison/floating_point/floating_points_comparison_theory.html
 
 template <typename T>
 bool fptest_close(T val, T expected, T eps) {
-  _LIBCPP_CONSTEXPR T zero = T(0);
+  TEST_CONSTEXPR T zero = T(0);
   assert(eps >= zero);
 
   // Handle the zero cases

[github-actions]

⚠️ C/C++ code formatter, clang-format found issues in your code. ⚠️

You can test this locally with the following command:

git-clang-format --diff 1c48c9cc43dbbbd1751e15d199b4d7d4fc52d828 e63394b940b374ee719d7c04e3fb1500a097efe2 --extensions h -- libcxx/test/support/fp_compare.h

View the diff from clang-format here.

diff --git a/libcxx/test/support/fp_compare.h b/libcxx/test/support/fp_compare.h
index 63f174e0a2..237ee50d1f 100644
--- a/libcxx/test/support/fp_compare.h
+++ b/libcxx/test/support/fp_compare.h
@@ -11,7 +11,7 @@
 
 #include <algorithm> // for std::max
 #include <cassert>
-#include <cmath>     // for std::abs
+#include <cmath> // for std::abs
 
 #include "test_macros.h"