From: Ken Matsui <kmatsui@cs.washington.edu>
To: Ken Matsui <kmatsui@gcc.gnu.org>
Cc: gcc-patches@gcc.gnu.org, libstdc++@gcc.gnu.org
Subject: Re: [PATCH 1/2] c++, libstdc++: implement __is_arithmetic built-in trait
Date: Sun, 9 Jul 2023 06:03:36 -0700 [thread overview]
Message-ID: <CAML+3pUJN1YN_JptjTB++twTM3QWekR6hbkmOaCDt20FEyZ+xg@mail.gmail.com> (raw)
In-Reply-To: <20230709125715.26884-1-kmatsui@gcc.gnu.org>
Hi,
Here is the benchmark result for is_arithmetic:
https://github.com/ken-matsui/gcc-benches/blob/main/is_arithmetic.md#sun-jul--9-055758-am-pdt-2023
Time: -55.2631%
Peak Memory Usage: -38.7701%
Total Memory Usage: -40.5237%
Sincerely,
Ken Matsui
On Sun, Jul 9, 2023 at 5:57 AM Ken Matsui <kmatsui@gcc.gnu.org> wrote:
>
> This patch implements built-in trait for std::is_arithmetic.
>
> gcc/cp/ChangeLog:
>
> * cp-trait.def: Define __is_arithmetic.
> * constraint.cc (diagnose_trait_expr): Handle CPTK_IS_ARITHMETIC.
> * semantics.cc (trait_expr_value): Likewise.
> (finish_trait_expr): Likewise.
>
> gcc/testsuite/ChangeLog:
>
> * g++.dg/ext/has-builtin-1.C: Test existence of __is_arithmetic.
> * g++.dg/ext/is_arithmetic.C: New test.
> * g++.dg/tm/pr46567.C (__is_arithmetic): Rename to ...
> (____is_arithmetic): ... this.
> * g++.dg/torture/pr57107.C: Likewise.
>
> libstdc++-v3/ChangeLog:
>
> * include/bits/cpp_type_traits.h (__is_arithmetic): Rename to ...
> (____is_arithmetic): ... this.
> * include/c_global/cmath: Use ____is_arithmetic instead.
> * include/c_std/cmath: Likewise.
> * include/tr1/cmath: Likewise.
>
> Signed-off-by: Ken Matsui <kmatsui@gcc.gnu.org>
> ---
> gcc/cp/constraint.cc | 3 ++
> gcc/cp/cp-trait.def | 1 +
> gcc/cp/semantics.cc | 4 ++
> gcc/testsuite/g++.dg/ext/has-builtin-1.C | 3 ++
> gcc/testsuite/g++.dg/ext/is_arithmetic.C | 33 ++++++++++++++
> gcc/testsuite/g++.dg/tm/pr46567.C | 6 +--
> gcc/testsuite/g++.dg/torture/pr57107.C | 4 +-
> libstdc++-v3/include/bits/cpp_type_traits.h | 4 +-
> libstdc++-v3/include/c_global/cmath | 48 ++++++++++-----------
> libstdc++-v3/include/c_std/cmath | 24 +++++------
> libstdc++-v3/include/tr1/cmath | 24 +++++------
> 11 files changed, 99 insertions(+), 55 deletions(-)
> create mode 100644 gcc/testsuite/g++.dg/ext/is_arithmetic.C
>
> diff --git a/gcc/cp/constraint.cc b/gcc/cp/constraint.cc
> index 8cf0f2d0974..bd517d08843 100644
> --- a/gcc/cp/constraint.cc
> +++ b/gcc/cp/constraint.cc
> @@ -3754,6 +3754,9 @@ diagnose_trait_expr (tree expr, tree args)
> case CPTK_IS_AGGREGATE:
> inform (loc, " %qT is not an aggregate", t1);
> break;
> + case CPTK_IS_ARITHMETIC:
> + inform (loc, " %qT is not an arithmetic type", t1);
> + break;
> case CPTK_IS_TRIVIALLY_COPYABLE:
> inform (loc, " %qT is not trivially copyable", t1);
> break;
> diff --git a/gcc/cp/cp-trait.def b/gcc/cp/cp-trait.def
> index 8b7fece0cc8..a95aeeaf778 100644
> --- a/gcc/cp/cp-trait.def
> +++ b/gcc/cp/cp-trait.def
> @@ -82,6 +82,7 @@ DEFTRAIT_EXPR (IS_TRIVIALLY_ASSIGNABLE, "__is_trivially_assignable", 2)
> DEFTRAIT_EXPR (IS_TRIVIALLY_CONSTRUCTIBLE, "__is_trivially_constructible", -1)
> DEFTRAIT_EXPR (IS_TRIVIALLY_COPYABLE, "__is_trivially_copyable", 1)
> DEFTRAIT_EXPR (IS_UNION, "__is_union", 1)
> +DEFTRAIT_EXPR (IS_ARITHMETIC, "__is_arithmetic", 1)
> DEFTRAIT_EXPR (REF_CONSTRUCTS_FROM_TEMPORARY, "__reference_constructs_from_temporary", 2)
> DEFTRAIT_EXPR (REF_CONVERTS_FROM_TEMPORARY, "__reference_converts_from_temporary", 2)
> /* FIXME Added space to avoid direct usage in GCC 13. */
> diff --git a/gcc/cp/semantics.cc b/gcc/cp/semantics.cc
> index 8fb47fd179e..4531f047d73 100644
> --- a/gcc/cp/semantics.cc
> +++ b/gcc/cp/semantics.cc
> @@ -12118,6 +12118,9 @@ trait_expr_value (cp_trait_kind kind, tree type1, tree type2)
> case CPTK_IS_UNION:
> return type_code1 == UNION_TYPE;
>
> + case CPTK_IS_ARITHMETIC:
> + return ARITHMETIC_TYPE_P (type1);
> +
> case CPTK_IS_ASSIGNABLE:
> return is_xible (MODIFY_EXPR, type1, type2);
>
> @@ -12296,6 +12299,7 @@ finish_trait_expr (location_t loc, cp_trait_kind kind, tree type1, tree type2)
> case CPTK_IS_ENUM:
> case CPTK_IS_UNION:
> case CPTK_IS_SAME:
> + case CPTK_IS_ARITHMETIC:
> break;
>
> case CPTK_IS_LAYOUT_COMPATIBLE:
> diff --git a/gcc/testsuite/g++.dg/ext/has-builtin-1.C b/gcc/testsuite/g++.dg/ext/has-builtin-1.C
> index f343e153e56..3d63b0101d1 100644
> --- a/gcc/testsuite/g++.dg/ext/has-builtin-1.C
> +++ b/gcc/testsuite/g++.dg/ext/has-builtin-1.C
> @@ -146,3 +146,6 @@
> #if !__has_builtin (__remove_cvref)
> # error "__has_builtin (__remove_cvref) failed"
> #endif
> +#if !__has_builtin (__is_arithmetic)
> +# error "__has_builtin (__is_arithmetic) failed"
> +#endif
> diff --git a/gcc/testsuite/g++.dg/ext/is_arithmetic.C b/gcc/testsuite/g++.dg/ext/is_arithmetic.C
> new file mode 100644
> index 00000000000..fd35831f646
> --- /dev/null
> +++ b/gcc/testsuite/g++.dg/ext/is_arithmetic.C
> @@ -0,0 +1,33 @@
> +// { dg-do compile { target c++11 } }
> +
> +#include <testsuite_tr1.h>
> +
> +using namespace __gnu_test;
> +
> +#define SA(X) static_assert((X),#X)
> +#define SA_TEST_CATEGORY(TRAIT, TYPE, EXPECT) \
> + SA(TRAIT(TYPE) == EXPECT); \
> + SA(TRAIT(const TYPE) == EXPECT); \
> + SA(TRAIT(volatile TYPE) == EXPECT); \
> + SA(TRAIT(const volatile TYPE) == EXPECT)
> +
> +SA_TEST_CATEGORY(__is_arithmetic, void, false);
> +
> +SA_TEST_CATEGORY(__is_arithmetic, char, true);
> +SA_TEST_CATEGORY(__is_arithmetic, signed char, true);
> +SA_TEST_CATEGORY(__is_arithmetic, unsigned char, true);
> +SA_TEST_CATEGORY(__is_arithmetic, wchar_t, true);
> +SA_TEST_CATEGORY(__is_arithmetic, short, true);
> +SA_TEST_CATEGORY(__is_arithmetic, unsigned short, true);
> +SA_TEST_CATEGORY(__is_arithmetic, int, true);
> +SA_TEST_CATEGORY(__is_arithmetic, unsigned int, true);
> +SA_TEST_CATEGORY(__is_arithmetic, long, true);
> +SA_TEST_CATEGORY(__is_arithmetic, unsigned long, true);
> +SA_TEST_CATEGORY(__is_arithmetic, long long, true);
> +SA_TEST_CATEGORY(__is_arithmetic, unsigned long long, true);
> +SA_TEST_CATEGORY(__is_arithmetic, float, true);
> +SA_TEST_CATEGORY(__is_arithmetic, double, true);
> +SA_TEST_CATEGORY(__is_arithmetic, long double, true);
> +
> +// Sanity check.
> +SA_TEST_CATEGORY(__is_arithmetic, ClassType, false);
> diff --git a/gcc/testsuite/g++.dg/tm/pr46567.C b/gcc/testsuite/g++.dg/tm/pr46567.C
> index 6d791484448..b16f7b685e7 100644
> --- a/gcc/testsuite/g++.dg/tm/pr46567.C
> +++ b/gcc/testsuite/g++.dg/tm/pr46567.C
> @@ -217,16 +217,16 @@ namespace std __attribute__ ((__visibility__ ("default"))) {
> typedef __true_type __type;
> };
> template<typename _Tp>
> - struct __is_arithmetic
> + struct ____is_arithmetic
> : public __traitor<__is_integer<_Tp>, __is_floating<_Tp> >
> { };
> template<typename _Tp>
> struct __is_fundamental
> - : public __traitor<__is_void<_Tp>, __is_arithmetic<_Tp> >
> + : public __traitor<__is_void<_Tp>, ____is_arithmetic<_Tp> >
> { };
> template<typename _Tp>
> struct __is_scalar
> - : public __traitor<__is_arithmetic<_Tp>, __is_pointer<_Tp> >
> + : public __traitor<____is_arithmetic<_Tp>, __is_pointer<_Tp> >
> { };
> template<typename _Tp>
> struct __is_char
> diff --git a/gcc/testsuite/g++.dg/torture/pr57107.C b/gcc/testsuite/g++.dg/torture/pr57107.C
> index 4dbd32bd298..4329a6eb4e1 100644
> --- a/gcc/testsuite/g++.dg/torture/pr57107.C
> +++ b/gcc/testsuite/g++.dg/torture/pr57107.C
> @@ -25,9 +25,9 @@ namespace std __attribute__ ((__visibility__ ("default"))) {
> enum {
> __value = 0 };
> };
> - template<typename _Tp> struct __is_arithmetic : public __traitor<__is_integer<_Tp>, __is_floating<_Tp> > {
> + template<typename _Tp> struct ____is_arithmetic : public __traitor<__is_integer<_Tp>, __is_floating<_Tp> > {
> };
> - template<typename _Tp> struct __is_scalar : public __traitor<__is_arithmetic<_Tp>, __is_pointer<_Tp> > {
> + template<typename _Tp> struct __is_scalar : public __traitor<____is_arithmetic<_Tp>, __is_pointer<_Tp> > {
> };
> }
> namespace __gnu_cxx __attribute__ ((__visibility__ ("default"))) {
> diff --git a/libstdc++-v3/include/bits/cpp_type_traits.h b/libstdc++-v3/include/bits/cpp_type_traits.h
> index 4312f32a4e0..95c55433c81 100644
> --- a/libstdc++-v3/include/bits/cpp_type_traits.h
> +++ b/libstdc++-v3/include/bits/cpp_type_traits.h
> @@ -381,7 +381,7 @@ __INT_N(__GLIBCXX_TYPE_INT_N_3)
> // An arithmetic type is an integer type or a floating point type
> //
> template<typename _Tp>
> - struct __is_arithmetic
> + struct ____is_arithmetic
> : public __traitor<__is_integer<_Tp>, __is_floating<_Tp> >
> { };
>
> @@ -390,7 +390,7 @@ __INT_N(__GLIBCXX_TYPE_INT_N_3)
> //
> template<typename _Tp>
> struct __is_scalar
> - : public __traitor<__is_arithmetic<_Tp>, __is_pointer<_Tp> >
> + : public __traitor<____is_arithmetic<_Tp>, __is_pointer<_Tp> >
> { };
>
> //
> diff --git a/libstdc++-v3/include/c_global/cmath b/libstdc++-v3/include/c_global/cmath
> index b0ba395eb5c..9f11e652418 100644
> --- a/libstdc++-v3/include/c_global/cmath
> +++ b/libstdc++-v3/include/c_global/cmath
> @@ -1255,8 +1255,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT
> template<typename _Tp, typename _Up>
> constexpr typename
> - __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value
> - && __is_arithmetic<_Up>::__value), bool>::__type
> + __gnu_cxx::__enable_if<(____is_arithmetic<_Tp>::__value
> + && ____is_arithmetic<_Up>::__value), bool>::__type
> isgreater(_Tp __x, _Up __y)
> {
> typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
> @@ -1281,8 +1281,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT
> template<typename _Tp, typename _Up>
> constexpr typename
> - __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value
> - && __is_arithmetic<_Up>::__value), bool>::__type
> + __gnu_cxx::__enable_if<(____is_arithmetic<_Tp>::__value
> + && ____is_arithmetic<_Up>::__value), bool>::__type
> isgreaterequal(_Tp __x, _Up __y)
> {
> typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
> @@ -1307,8 +1307,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT
> template<typename _Tp, typename _Up>
> constexpr typename
> - __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value
> - && __is_arithmetic<_Up>::__value), bool>::__type
> + __gnu_cxx::__enable_if<(____is_arithmetic<_Tp>::__value
> + && ____is_arithmetic<_Up>::__value), bool>::__type
> isless(_Tp __x, _Up __y)
> {
> typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
> @@ -1333,8 +1333,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT
> template<typename _Tp, typename _Up>
> constexpr typename
> - __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value
> - && __is_arithmetic<_Up>::__value), bool>::__type
> + __gnu_cxx::__enable_if<(____is_arithmetic<_Tp>::__value
> + && ____is_arithmetic<_Up>::__value), bool>::__type
> islessequal(_Tp __x, _Up __y)
> {
> typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
> @@ -1359,8 +1359,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT
> template<typename _Tp, typename _Up>
> constexpr typename
> - __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value
> - && __is_arithmetic<_Up>::__value), bool>::__type
> + __gnu_cxx::__enable_if<(____is_arithmetic<_Tp>::__value
> + && ____is_arithmetic<_Up>::__value), bool>::__type
> islessgreater(_Tp __x, _Up __y)
> {
> typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
> @@ -1385,8 +1385,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> #ifndef __CORRECT_ISO_CPP11_MATH_H_PROTO_INT
> template<typename _Tp, typename _Up>
> constexpr typename
> - __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value
> - && __is_arithmetic<_Up>::__value), bool>::__type
> + __gnu_cxx::__enable_if<(____is_arithmetic<_Tp>::__value
> + && ____is_arithmetic<_Up>::__value), bool>::__type
> isunordered(_Tp __x, _Up __y)
> {
> typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
> @@ -1397,7 +1397,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> #else
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> fpclassify(_Tp __f)
> {
> @@ -1407,7 +1407,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isfinite(_Tp __f)
> {
> @@ -1416,7 +1416,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isinf(_Tp __f)
> {
> @@ -1425,7 +1425,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isnan(_Tp __f)
> {
> @@ -1434,7 +1434,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isnormal(_Tp __f)
> {
> @@ -1443,7 +1443,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> signbit(_Tp __f)
> {
> @@ -1452,7 +1452,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isgreater(_Tp __f1, _Tp __f2)
> {
> @@ -1461,7 +1461,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isgreaterequal(_Tp __f1, _Tp __f2)
> {
> @@ -1470,7 +1470,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isless(_Tp __f1, _Tp __f2)
> {
> @@ -1479,7 +1479,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> islessequal(_Tp __f1, _Tp __f2)
> {
> @@ -1488,7 +1488,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> islessgreater(_Tp __f1, _Tp __f2)
> {
> @@ -1497,7 +1497,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isunordered(_Tp __f1, _Tp __f2)
> {
> diff --git a/libstdc++-v3/include/c_std/cmath b/libstdc++-v3/include/c_std/cmath
> index 588ee1e6dc4..fe351182f53 100644
> --- a/libstdc++-v3/include/c_std/cmath
> +++ b/libstdc++-v3/include/c_std/cmath
> @@ -467,7 +467,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> #undef isunordered
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> fpclassify(_Tp __f)
> {
> @@ -477,7 +477,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isfinite(_Tp __f)
> {
> @@ -486,7 +486,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isinf(_Tp __f)
> {
> @@ -495,7 +495,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isnan(_Tp __f)
> {
> @@ -504,7 +504,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isnormal(_Tp __f)
> {
> @@ -513,7 +513,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> signbit(_Tp __f)
> {
> @@ -522,7 +522,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isgreater(_Tp __f1, _Tp __f2)
> {
> @@ -531,7 +531,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isgreaterequal(_Tp __f1, _Tp __f2)
> {
> @@ -540,7 +540,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isless(_Tp __f1, _Tp __f2)
> {
> @@ -549,7 +549,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> islessequal(_Tp __f1, _Tp __f2)
> {
> @@ -558,7 +558,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> islessgreater(_Tp __f1, _Tp __f2)
> {
> @@ -567,7 +567,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isunordered(_Tp __f1, _Tp __f2)
> {
> diff --git a/libstdc++-v3/include/tr1/cmath b/libstdc++-v3/include/tr1/cmath
> index ba1b60cc945..07a66d06a01 100644
> --- a/libstdc++-v3/include/tr1/cmath
> +++ b/libstdc++-v3/include/tr1/cmath
> @@ -307,7 +307,7 @@ namespace tr1
>
> /// Function template definitions [8.16.3].
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> fpclassify(_Tp __f)
> {
> @@ -317,7 +317,7 @@ namespace tr1
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isfinite(_Tp __f)
> {
> @@ -326,7 +326,7 @@ namespace tr1
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isinf(_Tp __f)
> {
> @@ -335,7 +335,7 @@ namespace tr1
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isnan(_Tp __f)
> {
> @@ -344,7 +344,7 @@ namespace tr1
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isnormal(_Tp __f)
> {
> @@ -353,7 +353,7 @@ namespace tr1
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> signbit(_Tp __f)
> {
> @@ -362,7 +362,7 @@ namespace tr1
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isgreater(_Tp __f1, _Tp __f2)
> {
> @@ -371,7 +371,7 @@ namespace tr1
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isgreaterequal(_Tp __f1, _Tp __f2)
> {
> @@ -380,7 +380,7 @@ namespace tr1
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isless(_Tp __f1, _Tp __f2)
> {
> @@ -389,7 +389,7 @@ namespace tr1
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> islessequal(_Tp __f1, _Tp __f2)
> {
> @@ -398,7 +398,7 @@ namespace tr1
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> islessgreater(_Tp __f1, _Tp __f2)
> {
> @@ -407,7 +407,7 @@ namespace tr1
> }
>
> template<typename _Tp>
> - inline typename __gnu_cxx::__enable_if<__is_arithmetic<_Tp>::__value,
> + inline typename __gnu_cxx::__enable_if<____is_arithmetic<_Tp>::__value,
> int>::__type
> isunordered(_Tp __f1, _Tp __f2)
> {
> --
> 2.41.0
>
next prev parent reply other threads:[~2023-07-09 13:03 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-07-09 12:57 Ken Matsui
2023-07-09 12:57 ` [PATCH 2/2] libstdc++: use new built-in trait __is_arithmetic Ken Matsui
2023-07-09 13:03 ` Ken Matsui [this message]
2023-07-15 4:55 ` [PATCH v2 1/3] c++, libstdc++: Implement __is_arithmetic built-in trait Ken Matsui
2023-07-15 4:55 ` [PATCH v2 2/3] libstdc++: Optimize is_arithmetic performance by __is_arithmetic built-in Ken Matsui
2023-07-16 12:32 ` François Dumont
2023-07-17 4:48 ` Ken Matsui
2023-07-22 13:39 ` François Dumont
2023-08-08 20:09 ` Jonathan Wakely
2023-08-08 20:28 ` Jonathan Wakely
2023-07-15 4:55 ` [PATCH v2 3/3] libstdc++: Optimize is_fundamental " Ken Matsui
2023-07-15 5:07 ` Ken Matsui
2023-07-16 12:41 ` François Dumont
2023-07-17 4:49 ` Ken Matsui
2023-07-18 6:24 ` Ken Matsui
2023-07-18 6:26 ` Ken Matsui
2023-08-08 20:14 ` Jonathan Wakely
2023-08-31 13:47 ` Ken Matsui
2023-07-22 13:45 ` François Dumont
2023-08-08 20:18 ` Jonathan Wakely
2023-08-31 13:57 ` Ken Matsui
2023-08-31 15:01 ` Ken Matsui
2023-07-16 12:27 ` [PATCH v2 1/3] c++, libstdc++: Implement __is_arithmetic built-in trait François Dumont
2023-07-17 4:46 ` Ken Matsui
2023-07-18 6:27 ` [PATCH v3 " Ken Matsui
2023-07-18 6:27 ` [PATCH v3 2/3] libstdc++: Optimize is_arithmetic performance by __is_arithmetic built-in Ken Matsui
2023-07-18 6:27 ` [PATCH v3 3/3] libstdc++: Optimize is_fundamental " Ken Matsui
2023-07-18 7:40 ` [PATCH v4 1/4] c++, libstdc++: Implement __is_arithmetic built-in trait Ken Matsui
2023-07-18 7:40 ` [PATCH v4 2/4] libstdc++: Optimize is_arithmetic trait performance Ken Matsui
2023-07-18 7:40 ` [PATCH v4 3/4] libstdc++: Optimize is_fundamental " Ken Matsui
2023-07-18 7:40 ` [PATCH v4 4/4] libstdc++: Optimize is_compound " Ken Matsui
2023-08-08 20:33 ` Jonathan Wakely
2023-09-01 10:40 ` Ken Matsui
2023-07-22 13:50 ` [PATCH v3 1/3] c++, libstdc++: Implement __is_arithmetic built-in trait François Dumont
2023-08-08 20:04 ` Jonathan Wakely
2023-09-01 11:25 ` [PATCH v5 1/4] " Ken Matsui
2023-09-01 11:25 ` [PATCH v5 2/4] libstdc++: Optimize is_arithmetic trait performance Ken Matsui
2023-09-01 11:25 ` [PATCH v5 3/4] libstdc++: Optimize is_fundamental " Ken Matsui
2023-09-01 11:25 ` [PATCH v5 4/4] libstdc++: Optimize is_compound " Ken Matsui
2023-09-04 10:27 ` [PATCH v5 1/4] c++, libstdc++: Implement __is_arithmetic built-in trait Jonathan Wakely
2023-09-04 15:00 ` Ken Matsui
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