[libcxx-commits] [libcxx] 0d7947b - [libc++] Implement P2614R2 (Deprecate numeric_limits::has_denorm)
Nikolas Klauser via libcxx-commits
libcxx-commits at lists.llvm.org
Fri Oct 6 02:31:01 PDT 2023
Author: Nikolas Klauser
Date: 2023-10-06T11:30:55+02:00
New Revision: 0d7947b08c00a41e0d6398b8b3cba33d9dbf3df1
URL: https://github.com/llvm/llvm-project/commit/0d7947b08c00a41e0d6398b8b3cba33d9dbf3df1
DIFF: https://github.com/llvm/llvm-project/commit/0d7947b08c00a41e0d6398b8b3cba33d9dbf3df1.diff
LOG: [libc++] Implement P2614R2 (Deprecate numeric_limits::has_denorm)
Reviewed By: #libc, ldionne
Spies: ldionne, Mordante, libcxx-commits
Differential Revision: https://reviews.llvm.org/D155411
Added:
libcxx/test/std/depr/depr.numeric.imits.has.denorm/deprecated.verify.cpp
Modified:
libcxx/docs/ReleaseNotes/18.rst
libcxx/docs/Status/Cxx23Papers.csv
libcxx/include/limits
libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/const_data_members.pass.cpp
libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/has_denorm.pass.cpp
libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/has_denorm_loss.pass.cpp
libcxx/test/std/language.support/support.limits/limits/numeric.limits/default.pass.cpp
libcxx/test/std/language.support/support.limits/limits/round.style/check_values.pass.cpp
Removed:
################################################################################
diff --git a/libcxx/docs/ReleaseNotes/18.rst b/libcxx/docs/ReleaseNotes/18.rst
index 640e6ce0769582c..138305bb875aaa3 100644
--- a/libcxx/docs/ReleaseNotes/18.rst
+++ b/libcxx/docs/ReleaseNotes/18.rst
@@ -52,6 +52,7 @@ Implemented Papers
- P2697R1 - Interfacing ``bitset`` with ``string_view``
- P2443R1 - ``views::chunk_by``
- P2538R1 - ADL-proof ``std::projected``
+- P2614R2 - Deprecate ``numeric_limits::has_denorm``
Improvements and New Features
diff --git a/libcxx/docs/Status/Cxx23Papers.csv b/libcxx/docs/Status/Cxx23Papers.csv
index 9cb49fd5176ea5f..35319fb7576d3c6 100644
--- a/libcxx/docs/Status/Cxx23Papers.csv
+++ b/libcxx/docs/Status/Cxx23Papers.csv
@@ -117,7 +117,7 @@
"`P2655R3 <https://wg21.link/P2655R3>`__","LWG", "``common_reference_t`` of ``reference_wrapper`` Should Be a Reference Type","February 2023","","",""
"`P2652R2 <https://wg21.link/P2652R2>`__","LWG", "Disallow User Specialization of ``allocator_traits``","February 2023","","",""
"`P2787R1 <https://wg21.link/P2787R1>`__","LWG", "``pmr::generator`` - Promise Types are not Values","February 2023","","",""
-"`P2614R2 <https://wg21.link/P2614R2>`__","LWG", "Deprecate ``numeric_limits::has_denorm``","February 2023","","",""
+"`P2614R2 <https://wg21.link/P2614R2>`__","LWG", "Deprecate ``numeric_limits::has_denorm``","February 2023","|Complete|","18.0",""
"`P2588R3 <https://wg21.link/P2588R3>`__","LWG", "``barrier``’s phase completion guarantees","February 2023","","",""
"`P2763R1 <https://wg21.link/P2763R1>`__","LWG", "``layout_stride`` static extents default constructor fix","February 2023","","",""
"`P2736R2 <https://wg21.link/P2736R2>`__","CWG","Referencing The Unicode Standard","February 2023","","","|format|"
diff --git a/libcxx/include/limits b/libcxx/include/limits
index 9f5949e63cff01a..51daee6c4968cb7 100644
--- a/libcxx/include/limits
+++ b/libcxx/include/limits
@@ -43,8 +43,8 @@ public:
static constexpr bool has_infinity = false;
static constexpr bool has_quiet_NaN = false;
static constexpr bool has_signaling_NaN = false;
- static constexpr float_denorm_style has_denorm = denorm_absent;
- static constexpr bool has_denorm_loss = false;
+ static constexpr float_denorm_style has_denorm = denorm_absent; // deprecated in C++23
+ static constexpr bool has_denorm_loss = false; // deprecated in C++23
static constexpr T infinity() noexcept;
static constexpr T quiet_NaN() noexcept;
static constexpr T signaling_NaN() noexcept;
@@ -68,7 +68,7 @@ enum float_round_style
round_toward_neg_infinity = 3
};
-enum float_denorm_style
+enum float_denorm_style // deprecated in C++23
{
denorm_indeterminate = -1,
denorm_absent = 0,
@@ -128,7 +128,7 @@ enum float_round_style
round_toward_neg_infinity = 3
};
-enum float_denorm_style
+enum _LIBCPP_DEPRECATED_IN_CXX23 float_denorm_style
{
denorm_indeterminate = -1,
denorm_absent = 0,
@@ -164,8 +164,8 @@ protected:
static _LIBCPP_CONSTEXPR const bool has_infinity = false;
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = false;
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = false;
- static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_absent;
- static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_absent;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const bool has_denorm_loss = false;
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return type();}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return type();}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return type();}
@@ -224,8 +224,8 @@ protected:
static _LIBCPP_CONSTEXPR const bool has_infinity = false;
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = false;
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = false;
- static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_absent;
- static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_absent;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const bool has_denorm_loss = false;
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return type(0);}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return type(0);}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return type(0);}
@@ -277,8 +277,8 @@ protected:
static _LIBCPP_CONSTEXPR const bool has_infinity = false;
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = false;
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = false;
- static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_absent;
- static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_absent;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const bool has_denorm_loss = false;
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return type(0);}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return type(0);}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return type(0);}
@@ -323,8 +323,8 @@ protected:
static _LIBCPP_CONSTEXPR const bool has_infinity = true;
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = true;
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = true;
- static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_present;
- static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_present;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const bool has_denorm_loss = false;
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __builtin_huge_valf();}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __builtin_nanf("");}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __builtin_nansf("");}
@@ -373,8 +373,8 @@ protected:
static _LIBCPP_CONSTEXPR const bool has_infinity = true;
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = true;
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = true;
- static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_present;
- static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_present;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const bool has_denorm_loss = false;
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __builtin_huge_val();}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __builtin_nan("");}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __builtin_nans("");}
@@ -423,8 +423,8 @@ protected:
static _LIBCPP_CONSTEXPR const bool has_infinity = true;
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = true;
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = true;
- static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_present;
- static _LIBCPP_CONSTEXPR const bool has_denorm_loss = false;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = denorm_present;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const bool has_denorm_loss = false;
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __builtin_huge_vall();}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __builtin_nanl("");}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __builtin_nansl("");}
@@ -477,8 +477,10 @@ public:
static _LIBCPP_CONSTEXPR const bool has_infinity = __base::has_infinity;
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = __base::has_quiet_NaN;
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = __base::has_signaling_NaN;
- static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm;
- static _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss;
+_LIBCPP_SUPPRESS_DEPRECATED_PUSH
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss;
+_LIBCPP_SUPPRESS_DEPRECATED_POP
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __base::infinity();}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __base::quiet_NaN();}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __base::signaling_NaN();}
@@ -570,8 +572,10 @@ public:
static _LIBCPP_CONSTEXPR const bool has_infinity = __base::has_infinity;
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = __base::has_quiet_NaN;
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = __base::has_signaling_NaN;
- static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm;
- static _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss;
+_LIBCPP_SUPPRESS_DEPRECATED_PUSH
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss;
+_LIBCPP_SUPPRESS_DEPRECATED_POP
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __base::infinity();}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __base::quiet_NaN();}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __base::signaling_NaN();}
@@ -663,8 +667,10 @@ public:
static _LIBCPP_CONSTEXPR const bool has_infinity = __base::has_infinity;
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = __base::has_quiet_NaN;
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = __base::has_signaling_NaN;
- static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm;
- static _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss;
+_LIBCPP_SUPPRESS_DEPRECATED_PUSH
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss;
+_LIBCPP_SUPPRESS_DEPRECATED_POP
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __base::infinity();}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __base::quiet_NaN();}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __base::signaling_NaN();}
@@ -756,8 +762,10 @@ public:
static _LIBCPP_CONSTEXPR const bool has_infinity = __base::has_infinity;
static _LIBCPP_CONSTEXPR const bool has_quiet_NaN = __base::has_quiet_NaN;
static _LIBCPP_CONSTEXPR const bool has_signaling_NaN = __base::has_signaling_NaN;
- static _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm;
- static _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss;
+_LIBCPP_SUPPRESS_DEPRECATED_PUSH
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const float_denorm_style has_denorm = __base::has_denorm;
+ static _LIBCPP_DEPRECATED_IN_CXX23 _LIBCPP_CONSTEXPR const bool has_denorm_loss = __base::has_denorm_loss;
+_LIBCPP_SUPPRESS_DEPRECATED_POP
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type infinity() _NOEXCEPT {return __base::infinity();}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type quiet_NaN() _NOEXCEPT {return __base::quiet_NaN();}
_LIBCPP_INLINE_VISIBILITY static _LIBCPP_CONSTEXPR type signaling_NaN() _NOEXCEPT {return __base::signaling_NaN();}
diff --git a/libcxx/test/std/depr/depr.numeric.imits.has.denorm/deprecated.verify.cpp b/libcxx/test/std/depr/depr.numeric.imits.has.denorm/deprecated.verify.cpp
new file mode 100644
index 000000000000000..82f838c57f1e448
--- /dev/null
+++ b/libcxx/test/std/depr/depr.numeric.imits.has.denorm/deprecated.verify.cpp
@@ -0,0 +1,101 @@
+//===----------------------------------------------------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+// UNSUPPORTED: c++03, c++11, c++14, c++17, c++20
+
+// ADDITIONAL_COMPILE_FLAGS: -Wno-unused-value
+
+#include <limits>
+
+#include "type_algorithms.h"
+
+void func() {
+ std::numeric_limits<bool>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<bool>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<bool>::denorm_min();
+
+ std::numeric_limits<int>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<int>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<int>::denorm_min();
+
+ std::numeric_limits<float>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<float>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<float>::denorm_min();
+
+ std::numeric_limits<double>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<double>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<double>::denorm_min();
+
+ std::numeric_limits<long double>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<long double>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<long double>::denorm_min();
+
+ std::numeric_limits<const bool>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<const bool>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<const bool>::denorm_min();
+
+ std::numeric_limits<const int>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<const int>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<const int>::denorm_min();
+
+ std::numeric_limits<const float>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<const float>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<const float>::denorm_min();
+
+ std::numeric_limits<const double>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<const double>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<const double>::denorm_min();
+
+ std::numeric_limits<const long double>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<const long double>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<const long double>::denorm_min();
+
+ std::numeric_limits<volatile bool>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<volatile bool>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<volatile bool>::denorm_min();
+
+ std::numeric_limits<volatile int>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<volatile int>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<volatile int>::denorm_min();
+
+ std::numeric_limits<volatile float>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<volatile float>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<volatile float>::denorm_min();
+
+ std::numeric_limits<volatile double>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<volatile double>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<volatile double>::denorm_min();
+
+ std::numeric_limits<volatile long double>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<volatile long double>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<volatile long double>::denorm_min();
+
+ std::numeric_limits<const volatile bool>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<const volatile bool>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<const volatile bool>::denorm_min();
+
+ std::numeric_limits<const volatile int>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<const volatile int>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<const volatile int>::denorm_min();
+
+ std::numeric_limits<const volatile float>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<const volatile float>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<const volatile float>::denorm_min();
+
+ std::numeric_limits<const volatile double>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<const volatile double>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<const volatile double>::denorm_min();
+
+ std::numeric_limits<const volatile long double>::has_denorm; // expected-warning {{'has_denorm' is deprecated}}
+ std::numeric_limits<const volatile long double>::has_denorm_loss; // expected-warning {{'has_denorm_loss' is deprecated}}
+ std::numeric_limits<const volatile long double>::denorm_min();
+
+ std::denorm_indeterminate; // expected-warning {{'denorm_indeterminate' is deprecated}}
+ std::denorm_absent; // expected-warning {{'denorm_absent' is deprecated}}
+ std::denorm_present; // expected-warning {{'denorm_present' is deprecated}}
+}
diff --git a/libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/const_data_members.pass.cpp b/libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/const_data_members.pass.cpp
index 1d4c2686c7bb1cc..9d0b27c24eb891f 100644
--- a/libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/const_data_members.pass.cpp
+++ b/libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/const_data_members.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS
+
#include <limits>
#include "test_macros.h"
diff --git a/libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/has_denorm.pass.cpp b/libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/has_denorm.pass.cpp
index 7ca5a3defa8c0cd..ae9f3d733ea6ec6 100644
--- a/libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/has_denorm.pass.cpp
+++ b/libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/has_denorm.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS
+
// test numeric_limits
// has_denorm
diff --git a/libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/has_denorm_loss.pass.cpp b/libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/has_denorm_loss.pass.cpp
index 7b88f3c2b292d8b..e5eac655c18f17c 100644
--- a/libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/has_denorm_loss.pass.cpp
+++ b/libcxx/test/std/language.support/support.limits/limits/numeric.limits.members/has_denorm_loss.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS
+
// test numeric_limits
// has_denorm_loss
diff --git a/libcxx/test/std/language.support/support.limits/limits/numeric.limits/default.pass.cpp b/libcxx/test/std/language.support/support.limits/limits/numeric.limits/default.pass.cpp
index 88ca21fbba481de..ab96903c24f03aa 100644
--- a/libcxx/test/std/language.support/support.limits/limits/numeric.limits/default.pass.cpp
+++ b/libcxx/test/std/language.support/support.limits/limits/numeric.limits/default.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS
+
// test numeric_limits
// The default numeric_limits<T> template shall have all members, but with
diff --git a/libcxx/test/std/language.support/support.limits/limits/round.style/check_values.pass.cpp b/libcxx/test/std/language.support/support.limits/limits/round.style/check_values.pass.cpp
index bb47763f376c814..e40526c7d022484 100644
--- a/libcxx/test/std/language.support/support.limits/limits/round.style/check_values.pass.cpp
+++ b/libcxx/test/std/language.support/support.limits/limits/round.style/check_values.pass.cpp
@@ -6,6 +6,8 @@
//
//===----------------------------------------------------------------------===//
+// ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_DISABLE_DEPRECATION_WARNINGS
+
// test numeric_limits
// float_denorm_style
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