shared_ptr.h (operator>, [...]): Add, per DR 1401.
2011-03-22 Paolo Carlini <paolo.carlini@oracle.com> * include/bits/shared_ptr.h (operator>, operator<=, operator>=): Add, per DR 1401. (operator==, operator!=, operator<): Fix per the letter of DR 1401. * include/bits/shared_ptr_base.h: Likewise for __shared_ptr. * include/bits/unique_ptr.h (operator==, operator!=, operator<, operator<=, operator>, operator>=): Fix per the letter of DR 1401. * testsuite/20_util/shared_ptr/comparison/dr1401.cc: New. * testsuite/20_util/unique_ptr/comparison/dr1401.cc: Likewise. * testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust. From-SVN: r171293
This commit is contained in:
Paolo Carlini
Paolo Carlini
parent
043747b3b2
commit
355e71b9df
7 changed files with 361 additions and 39 deletions
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@ -1,3 +1,15 @@
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2011-03-22 Paolo Carlini <paolo.carlini@oracle.com>
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* include/bits/shared_ptr.h (operator>, operator<=, operator>=): Add,
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per DR 1401.
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(operator==, operator!=, operator<): Fix per the letter of DR 1401.
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* include/bits/shared_ptr_base.h: Likewise for __shared_ptr.
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* include/bits/unique_ptr.h (operator==, operator!=, operator<,
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operator<=, operator>, operator>=): Fix per the letter of DR 1401.
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* testsuite/20_util/shared_ptr/comparison/dr1401.cc: New.
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* testsuite/20_util/unique_ptr/comparison/dr1401.cc: Likewise.
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* testsuite/20_util/weak_ptr/comparison/cmp_neg.cc: Adjust.
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2011-03-22 Jakub Jelinek <jakub@redhat.com>
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* config/abi/pre/gnu.ver (GLIBCXX_3.4.15): Export _ZNSsC2EOSs
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@ -321,38 +321,102 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
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// 20.8.13.2.7 shared_ptr comparisons
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template<typename _Tp1, typename _Tp2>
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inline bool
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operator==(const shared_ptr<_Tp1>& __a, const shared_ptr<_Tp2>& __b)
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operator==(const shared_ptr<_Tp1>& __a,
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const shared_ptr<_Tp2>& __b) noexcept
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{ return __a.get() == __b.get(); }
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template<typename _Tp>
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inline bool
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operator==(const shared_ptr<_Tp>& __a, nullptr_t)
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{ return __a.get() == nullptr; }
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operator==(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
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{ return !__a; }
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template<typename _Tp>
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inline bool
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operator==(nullptr_t, const shared_ptr<_Tp>& __b)
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{ return nullptr == __b.get(); }
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operator==(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
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{ return !__a; }
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template<typename _Tp1, typename _Tp2>
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inline bool
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operator!=(const shared_ptr<_Tp1>& __a, const shared_ptr<_Tp2>& __b)
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operator!=(const shared_ptr<_Tp1>& __a,
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const shared_ptr<_Tp2>& __b) noexcept
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{ return __a.get() != __b.get(); }
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template<typename _Tp>
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inline bool
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operator!=(const shared_ptr<_Tp>& __a, nullptr_t)
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{ return __a.get() != nullptr; }
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operator!=(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
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{ return (bool)__a; }
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template<typename _Tp>
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inline bool
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operator!=(nullptr_t, const shared_ptr<_Tp>& __b)
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{ return nullptr != __b.get(); }
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operator!=(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
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{ return (bool)__a; }
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template<typename _Tp1, typename _Tp2>
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inline bool
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operator<(const shared_ptr<_Tp1>& __a, const shared_ptr<_Tp2>& __b)
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{ return __a.get() < __b.get(); }
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operator<(const shared_ptr<_Tp1>& __a,
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const shared_ptr<_Tp2>& __b) noexcept
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{
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typedef typename std::common_type<_Tp1*, _Tp2*>::type _CT;
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return std::less<_CT>()(__a.get(), __b.get());
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}
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template<typename _Tp>
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inline bool
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operator<(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
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{ return std::less<_Tp*>()(__a.get(), nullptr); }
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template<typename _Tp>
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inline bool
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operator<(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
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{ return std::less<_Tp*>()(nullptr, __a.get()); }
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template<typename _Tp1, typename _Tp2>
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inline bool
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operator<=(const shared_ptr<_Tp1>& __a,
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const shared_ptr<_Tp2>& __b) noexcept
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{ return !(__b < __a); }
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template<typename _Tp>
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inline bool
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operator<=(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
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{ return !(nullptr < __a); }
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template<typename _Tp>
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inline bool
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operator<=(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
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{ return !(__a < nullptr); }
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template<typename _Tp1, typename _Tp2>
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inline bool
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operator>(const shared_ptr<_Tp1>& __a,
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const shared_ptr<_Tp2>& __b) noexcept
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{ return (__b < __a); }
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template<typename _Tp>
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inline bool
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operator>(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
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{ return std::less<_Tp*>()(nullptr, __a.get()); }
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template<typename _Tp>
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inline bool
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operator>(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
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{ return std::less<_Tp*>()(__a.get(), nullptr); }
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template<typename _Tp1, typename _Tp2>
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inline bool
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operator>=(const shared_ptr<_Tp1>& __a,
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const shared_ptr<_Tp2>& __b) noexcept
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{ return !(__a < __b); }
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template<typename _Tp>
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inline bool
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operator>=(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
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{ return !(__a < nullptr); }
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template<typename _Tp>
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inline bool
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operator>=(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
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{ return !(nullptr < __a); }
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template<typename _Tp>
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struct less<shared_ptr<_Tp>> : public _Sp_less<shared_ptr<_Tp>>
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@ -1051,40 +1051,101 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
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template<typename _Tp1, typename _Tp2, _Lock_policy _Lp>
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inline bool
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operator==(const __shared_ptr<_Tp1, _Lp>& __a,
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const __shared_ptr<_Tp2, _Lp>& __b)
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const __shared_ptr<_Tp2, _Lp>& __b) noexcept
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{ return __a.get() == __b.get(); }
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template<typename _Tp, _Lock_policy _Lp>
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inline bool
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operator==(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t)
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{ return __a.get() == nullptr; }
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operator==(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
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{ return !__a; }
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template<typename _Tp, _Lock_policy _Lp>
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inline bool
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operator==(nullptr_t, const __shared_ptr<_Tp, _Lp>& __b)
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{ return nullptr == __b.get(); }
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operator==(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
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{ return !__a; }
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template<typename _Tp1, typename _Tp2, _Lock_policy _Lp>
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inline bool
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operator!=(const __shared_ptr<_Tp1, _Lp>& __a,
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const __shared_ptr<_Tp2, _Lp>& __b)
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const __shared_ptr<_Tp2, _Lp>& __b) noexcept
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{ return __a.get() != __b.get(); }
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template<typename _Tp, _Lock_policy _Lp>
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inline bool
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operator!=(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t)
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{ return __a.get() != nullptr; }
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operator!=(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
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{ return (bool)__a; }
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template<typename _Tp, _Lock_policy _Lp>
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inline bool
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operator!=(nullptr_t, const __shared_ptr<_Tp, _Lp>& __b)
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{ return nullptr != __b.get(); }
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operator!=(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
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{ return (bool)__a; }
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template<typename _Tp1, typename _Tp2, _Lock_policy _Lp>
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inline bool
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operator<(const __shared_ptr<_Tp1, _Lp>& __a,
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const __shared_ptr<_Tp2, _Lp>& __b)
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{ return __a.get() < __b.get(); }
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const __shared_ptr<_Tp2, _Lp>& __b) noexcept
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{
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typedef typename std::common_type<_Tp1*, _Tp2*>::type _CT;
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return std::less<_CT>()(__a.get(), __b.get());
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}
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template<typename _Tp, _Lock_policy _Lp>
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inline bool
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operator<(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
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{ return std::less<_Tp*>()(__a.get(), nullptr); }
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template<typename _Tp, _Lock_policy _Lp>
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inline bool
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operator<(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
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{ return std::less<_Tp*>()(nullptr, __a.get()); }
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template<typename _Tp1, typename _Tp2, _Lock_policy _Lp>
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inline bool
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operator<=(const __shared_ptr<_Tp1, _Lp>& __a,
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const __shared_ptr<_Tp2, _Lp>& __b) noexcept
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{ return !(__b < __a); }
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template<typename _Tp, _Lock_policy _Lp>
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inline bool
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operator<=(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
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{ return !(nullptr < __a); }
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template<typename _Tp, _Lock_policy _Lp>
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inline bool
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operator<=(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
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{ return !(__a < nullptr); }
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template<typename _Tp1, typename _Tp2, _Lock_policy _Lp>
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inline bool
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operator>(const __shared_ptr<_Tp1, _Lp>& __a,
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const __shared_ptr<_Tp2, _Lp>& __b) noexcept
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{ return (__b < __a); }
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template<typename _Tp, _Lock_policy _Lp>
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inline bool
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operator>(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
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{ return std::less<_Tp*>()(nullptr, __a.get()); }
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template<typename _Tp, _Lock_policy _Lp>
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inline bool
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operator>(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
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{ return std::less<_Tp*>()(__a.get(), nullptr); }
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template<typename _Tp1, typename _Tp2, _Lock_policy _Lp>
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inline bool
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operator>=(const __shared_ptr<_Tp1, _Lp>& __a,
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const __shared_ptr<_Tp2, _Lp>& __b) noexcept
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{ return !(__a < __b); }
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template<typename _Tp, _Lock_policy _Lp>
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inline bool
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operator>=(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
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{ return !(__a < nullptr); }
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template<typename _Tp, _Lock_policy _Lp>
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inline bool
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operator>=(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
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{ return !(nullptr < __a); }
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template<typename _Sp>
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struct _Sp_less : public binary_function<_Sp, _Sp, bool>
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@ -435,58 +435,107 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
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template<typename _Tp, typename _Dp>
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inline bool
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operator==(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
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{ return __x.get() == nullptr; }
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operator==(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) noexcept
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{ return !__x; }
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template<typename _Tp, typename _Dp>
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inline bool
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operator==(nullptr_t, const unique_ptr<_Tp, _Dp>& __y)
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{ return nullptr == __y.get(); }
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operator==(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) noexcept
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{ return !__x; }
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template<typename _Tp, typename _Dp,
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typename _Up, typename _Ep>
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inline bool
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operator!=(const unique_ptr<_Tp, _Dp>& __x,
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const unique_ptr<_Up, _Ep>& __y)
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{ return !(__x.get() == __y.get()); }
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{ return __x.get() != __y.get(); }
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template<typename _Tp, typename _Dp>
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inline bool
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operator!=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
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{ return __x.get() != nullptr; }
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operator!=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) noexcept
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{ return (bool)__x; }
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template<typename _Tp, typename _Dp>
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inline bool
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operator!=(nullptr_t, const unique_ptr<_Tp, _Dp>& __y)
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{ return nullptr != __y.get(); }
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operator!=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) noexcept
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{ return (bool)__x; }
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template<typename _Tp, typename _Dp,
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typename _Up, typename _Ep>
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inline bool
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operator<(const unique_ptr<_Tp, _Dp>& __x,
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const unique_ptr<_Up, _Ep>& __y)
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{ return __x.get() < __y.get(); }
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{
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typedef typename
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std::common_type<typename unique_ptr<_Tp, _Dp>::pointer,
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typename unique_ptr<_Up, _Ep>::pointer>::type _CT;
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return std::less<_CT>()(__x.get(), __y.get());
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}
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template<typename _Tp, typename _Dp>
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inline bool
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operator<(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
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{ return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(__x.get(),
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nullptr); }
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template<typename _Tp, typename _Dp>
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inline bool
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operator<(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
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{ return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(nullptr,
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__x.get()); }
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template<typename _Tp, typename _Dp,
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typename _Up, typename _Ep>
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inline bool
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operator<=(const unique_ptr<_Tp, _Dp>& __x,
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const unique_ptr<_Up, _Ep>& __y)
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{ return !(__y.get() < __x.get()); }
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{ return !(__y < __x); }
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template<typename _Tp, typename _Dp>
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inline bool
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operator<=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
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{ return !(nullptr < __x); }
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template<typename _Tp, typename _Dp>
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inline bool
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operator<=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
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{ return !(__x < nullptr); }
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template<typename _Tp, typename _Dp,
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typename _Up, typename _Ep>
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inline bool
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operator>(const unique_ptr<_Tp, _Dp>& __x,
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const unique_ptr<_Up, _Ep>& __y)
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{ return __y.get() < __x.get(); }
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{ return (__y < __x); }
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template<typename _Tp, typename _Dp>
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inline bool
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operator>(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
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{ return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(nullptr,
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__x.get()); }
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template<typename _Tp, typename _Dp>
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inline bool
|
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operator>(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
|
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{ return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(__x.get(),
|
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nullptr); }
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|
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template<typename _Tp, typename _Dp,
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typename _Up, typename _Ep>
|
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inline bool
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operator>=(const unique_ptr<_Tp, _Dp>& __x,
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const unique_ptr<_Up, _Ep>& __y)
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{ return !(__x.get() < __y.get()); }
|
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{ return !(__x < __y); }
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|
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template<typename _Tp, typename _Dp>
|
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inline bool
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operator>=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
|
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{ return !(__x < nullptr); }
|
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|
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template<typename _Tp, typename _Dp>
|
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inline bool
|
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operator>=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
|
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{ return !(nullptr < __x); }
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|
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/// std::hash specialization for unique_ptr.
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template<typename _Tp, typename _Dp>
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|
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@ -0,0 +1,65 @@
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// { dg-options "-std=gnu++0x" }
|
||||
// { dg-do compile }
|
||||
|
||||
// Copyright (C) 2011 Free Software Foundation
|
||||
//
|
||||
// This file is part of the GNU ISO C++ Library. This library is free
|
||||
// software; you can redistribute it and/or modify it under the
|
||||
// terms of the GNU General Public License as published by the
|
||||
// Free Software Foundation; either version 3, or (at your option)
|
||||
// any later version.
|
||||
|
||||
// This library is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
|
||||
// You should have received a copy of the GNU General Public License along
|
||||
// with this library; see the file COPYING3. If not see
|
||||
// <http://www.gnu.org/licenses/>.
|
||||
|
||||
// 20.7.2.2 Class template shared_ptr [util.smartptr.shared]
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||||
|
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#include <memory>
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|
||||
// DR 1401
|
||||
void test01()
|
||||
{
|
||||
std::shared_ptr<int> ptr1, ptr2;
|
||||
if (ptr1 == ptr2)
|
||||
{ }
|
||||
if (ptr1 == nullptr)
|
||||
{ }
|
||||
if (nullptr == ptr1)
|
||||
{ }
|
||||
if (ptr1 != ptr2)
|
||||
{ }
|
||||
if (ptr1 != nullptr)
|
||||
{ }
|
||||
if (nullptr != ptr1)
|
||||
{ }
|
||||
if (ptr1 < ptr2)
|
||||
{ }
|
||||
if (ptr1 < nullptr)
|
||||
{ }
|
||||
if (nullptr < ptr1)
|
||||
{ }
|
||||
if (ptr1 <= ptr2)
|
||||
{ }
|
||||
if (ptr1 <= nullptr)
|
||||
{ }
|
||||
if (nullptr <= ptr1)
|
||||
{ }
|
||||
if (ptr1 > ptr2)
|
||||
{ }
|
||||
if (ptr1 > nullptr)
|
||||
{ }
|
||||
if (nullptr > ptr1)
|
||||
{ }
|
||||
if (ptr1 >= ptr2)
|
||||
{ }
|
||||
if (ptr1 >= nullptr)
|
||||
{ }
|
||||
if (nullptr >= ptr1)
|
||||
{ }
|
||||
}
|
||||
|
|
@ -0,0 +1,65 @@
|
|||
// { dg-options "-std=gnu++0x" }
|
||||
// { dg-do compile }
|
||||
|
||||
// Copyright (C) 2011 Free Software Foundation
|
||||
//
|
||||
// This file is part of the GNU ISO C++ Library. This library is free
|
||||
// software; you can redistribute it and/or modify it under the
|
||||
// terms of the GNU General Public License as published by the
|
||||
// Free Software Foundation; either version 3, or (at your option)
|
||||
// any later version.
|
||||
|
||||
// This library is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License for more details.
|
||||
|
||||
// You should have received a copy of the GNU General Public License along
|
||||
// with this library; see the file COPYING3. If not see
|
||||
// <http://www.gnu.org/licenses/>.
|
||||
|
||||
// 20.7.1 Class template unique_ptr [unique.ptr]
|
||||
|
||||
#include <memory>
|
||||
|
||||
// DR 1401
|
||||
void test01()
|
||||
{
|
||||
std::unique_ptr<int> ptr1, ptr2;
|
||||
if (ptr1 == ptr2)
|
||||
{ }
|
||||
if (ptr1 == nullptr)
|
||||
{ }
|
||||
if (nullptr == ptr1)
|
||||
{ }
|
||||
if (ptr1 != ptr2)
|
||||
{ }
|
||||
if (ptr1 != nullptr)
|
||||
{ }
|
||||
if (nullptr != ptr1)
|
||||
{ }
|
||||
if (ptr1 < ptr2)
|
||||
{ }
|
||||
if (ptr1 < nullptr)
|
||||
{ }
|
||||
if (nullptr < ptr1)
|
||||
{ }
|
||||
if (ptr1 <= ptr2)
|
||||
{ }
|
||||
if (ptr1 <= nullptr)
|
||||
{ }
|
||||
if (nullptr <= ptr1)
|
||||
{ }
|
||||
if (ptr1 > ptr2)
|
||||
{ }
|
||||
if (ptr1 > nullptr)
|
||||
{ }
|
||||
if (nullptr > ptr1)
|
||||
{ }
|
||||
if (ptr1 >= ptr2)
|
||||
{ }
|
||||
if (ptr1 >= nullptr)
|
||||
{ }
|
||||
if (nullptr >= ptr1)
|
||||
{ }
|
||||
}
|
||||
|
|
@ -42,12 +42,18 @@ main()
|
|||
return 0;
|
||||
}
|
||||
|
||||
// { dg-warning "note" "" { target *-*-* } 354 }
|
||||
// { dg-warning "note" "" { target *-*-* } 370 }
|
||||
// { dg-warning "note" "" { target *-*-* } 365 }
|
||||
// { dg-warning "note" "" { target *-*-* } 357 }
|
||||
// { dg-warning "note" "" { target *-*-* } 1099 }
|
||||
// { dg-warning "note" "" { target *-*-* } 1094 }
|
||||
// { dg-warning "note" "" { target *-*-* } 1086 }
|
||||
// { dg-warning "note" "" { target *-*-* } 483 }
|
||||
// { dg-warning "note" "" { target *-*-* } 477 }
|
||||
// { dg-warning "note" "" { target *-*-* } 467 }
|
||||
// { dg-warning "note" "" { target *-*-* } 587 }
|
||||
// { dg-warning "note" "" { target *-*-* } 1050 }
|
||||
// { dg-warning "note" "" { target *-*-* } 1056 }
|
||||
// { dg-warning "note" "" { target *-*-* } 1050 }
|
||||
// { dg-warning "note" "" { target *-*-* } 342 }
|
||||
// { dg-warning "note" "" { target *-*-* } 292 }
|
||||
// { dg-warning "note" "" { target *-*-* } 207 }
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue