===================================================================
@@ -95,7 +95,8 @@
* @brief Construct an empty %shared_ptr.
* @post use_count()==0 && get()==0
*/
- shared_ptr() : __shared_ptr<_Tp>() { }
+ constexpr shared_ptr()
+ : __shared_ptr<_Tp>() { }
/**
* @brief Construct a %shared_ptr that owns the pointer @a __p.
@@ -104,7 +105,8 @@
* @throw std::bad_alloc, in which case @c delete @a __p is called.
*/
template<typename _Tp1>
- explicit shared_ptr(_Tp1* __p) : __shared_ptr<_Tp>(__p) { }
+ explicit shared_ptr(_Tp1* __p)
+ : __shared_ptr<_Tp>(__p) { }
/**
* @brief Construct a %shared_ptr that owns the pointer @a __p
@@ -256,7 +258,8 @@
* @param __p A null pointer constant.
* @post use_count() == 0 && get() == nullptr
*/
- shared_ptr(nullptr_t __p) : __shared_ptr<_Tp>(__p) { }
+ constexpr shared_ptr(nullptr_t __p)
+ : __shared_ptr<_Tp>(__p) { }
template<typename _Tp1>
shared_ptr&
@@ -387,7 +390,8 @@
class weak_ptr : public __weak_ptr<_Tp>
{
public:
- weak_ptr() : __weak_ptr<_Tp>() { }
+ constexpr weak_ptr()
+ : __weak_ptr<_Tp>() { }
template<typename _Tp1, typename = typename
std::enable_if<std::is_convertible<_Tp1*, _Tp*>::value>::type>
@@ -466,7 +470,7 @@
class enable_shared_from_this
{
protected:
- enable_shared_from_this() { }
+ constexpr enable_shared_from_this() { }
enable_shared_from_this(const enable_shared_from_this&) { }
===================================================================
@@ -46,20 +46,20 @@
/// Primary template, default_delete.
template<typename _Tp>
struct default_delete
- {
- default_delete() { }
+ {
+ constexpr default_delete() { }
- template<typename _Up, typename = typename
- std::enable_if<std::is_convertible<_Up*, _Tp*>::value>::type>
- default_delete(const default_delete<_Up>&) { }
+ template<typename _Up, typename = typename
+ std::enable_if<std::is_convertible<_Up*, _Tp*>::value>::type>
+ default_delete(const default_delete<_Up>&) { }
- void
- operator()(_Tp* __ptr) const
- {
- static_assert(sizeof(_Tp)>0,
- "can't delete pointer to incomplete type");
- delete __ptr;
- }
+ void
+ operator()(_Tp* __ptr) const
+ {
+ static_assert(sizeof(_Tp)>0,
+ "can't delete pointer to incomplete type");
+ delete __ptr;
+ }
};
// _GLIBCXX_RESOLVE_LIB_DEFECTS
@@ -68,6 +68,8 @@
template<typename _Tp>
struct default_delete<_Tp[]>
{
+ constexpr default_delete() { }
+
void
operator()(_Tp* __ptr) const
{
@@ -108,8 +110,8 @@
"constructed with null function pointer deleter");
// Constructors.
- unique_ptr()
- : _M_t(pointer(), deleter_type())
+ constexpr unique_ptr()
+ : _M_t()
{ }
explicit
@@ -129,7 +131,7 @@
{ static_assert(!std::is_reference<deleter_type>::value,
"rvalue deleter bound to reference"); }
- unique_ptr(nullptr_t)
+ constexpr unique_ptr(nullptr_t)
: _M_t(pointer(), deleter_type())
{ }
@@ -271,7 +273,7 @@
"constructed with null function pointer deleter");
// Constructors.
- unique_ptr()
+ constexpr unique_ptr()
: _M_t(pointer(), deleter_type())
{ }
@@ -292,7 +294,7 @@
"rvalue deleter bound to reference"); }
/* TODO: use delegating constructor */
- unique_ptr(nullptr_t)
+ constexpr unique_ptr(nullptr_t)
: _M_t(pointer(), deleter_type())
{ }
===================================================================
@@ -443,7 +443,7 @@
class __shared_count
{
public:
- __shared_count() : _M_pi(0) // nothrow
+ constexpr __shared_count() : _M_pi(0) // nothrow
{ }
template<typename _Ptr>
@@ -635,7 +635,7 @@
class __weak_count
{
public:
- __weak_count() : _M_pi(0) // nothrow
+ constexpr __weak_count() : _M_pi(0) // nothrow
{ }
__weak_count(const __shared_count<_Lp>& __r) : _M_pi(__r._M_pi) // nothrow
@@ -751,11 +751,13 @@
public:
typedef _Tp element_type;
- __shared_ptr() : _M_ptr(0), _M_refcount() // never throws
+ constexpr __shared_ptr()
+ : _M_ptr(0), _M_refcount() // never throws
{ }
template<typename _Tp1>
- explicit __shared_ptr(_Tp1* __p) : _M_ptr(__p), _M_refcount(__p)
+ explicit __shared_ptr(_Tp1* __p)
+ : _M_ptr(__p), _M_refcount(__p)
{
__glibcxx_function_requires(_ConvertibleConcept<_Tp1*, _Tp*>)
static_assert( sizeof(_Tp1) > 0, "incomplete type" );
@@ -856,7 +858,8 @@
#endif
/* TODO: use delegating constructor */
- __shared_ptr(nullptr_t) : _M_ptr(0), _M_refcount() // never throws
+ constexpr __shared_ptr(nullptr_t)
+ : _M_ptr(0), _M_refcount() // never throws
{ }
template<typename _Tp1>
@@ -1163,7 +1166,8 @@
public:
typedef _Tp element_type;
- __weak_ptr() : _M_ptr(0), _M_refcount() // never throws
+ constexpr __weak_ptr()
+ : _M_ptr(0), _M_refcount() // never throws
{ }
// Generated copy constructor, assignment, destructor are fine.
@@ -1324,7 +1328,7 @@
class __enable_shared_from_this
{
protected:
- __enable_shared_from_this() { }
+ constexpr __enable_shared_from_this() { }
__enable_shared_from_this(const __enable_shared_from_this&) { }
===================================================================
@@ -615,6 +615,7 @@
// Generator to test default constructor.
struct constexpr_default_constructible
{
+ // NB: _Tp must be a literal type.
template<typename _Tp>
void
operator()()
@@ -633,6 +634,7 @@
struct constexpr_single_value_constructible
{
+ // NB: _Tbasetype and _Ttesttype must be literal types.
template<typename _Ttesttype, typename _Tbasetype>
void
operator()()
===================================================================
@@ -32,9 +32,9 @@
{
X* px = 0;
std::shared_ptr<X> p1(px); // { dg-error "here" }
- // { dg-error "incomplete" "" { target *-*-* } 762 }
+ // { dg-error "incomplete" "" { target *-*-* } 764 }
std::shared_ptr<X> p9(ap()); // { dg-error "here" }
- // { dg-error "incomplete" "" { target *-*-* } 854 }
+ // { dg-error "incomplete" "" { target *-*-* } 856 }
}
===================================================================
@@ -1,33 +0,0 @@
-// { dg-do compile { xfail *-*-* } }
-// { dg-options "-std=gnu++0x" }
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// 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/>.
-
-#include <memory>
-#include <testsuite_common_types.h>
-
-int main()
-{
- __gnu_test::constexpr_default_constructible test1;
- test1.operator()<std::shared_ptr<int>>(); // { dg-excess-errors "" }
-
- __gnu_test::constexpr_single_value_constructible test2;
- test2.operator()<std::shared_ptr<int>, std::nullptr_t>(); // { dg-excess-errors "" }
-
- return 0;
-}
===================================================================
@@ -1,32 +0,0 @@
-// { dg-do compile { xfail *-*-* } }
-// { dg-options "-std=gnu++0x" }
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// 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/>.
-
-#include <memory>
-#include <testsuite_common_types.h>
-
-int main()
-{
- __gnu_test::constexpr_default_constructible test1;
- test1.operator()<std::unique_ptr<int>>(); // { dg-excess-errors "" }
-
- __gnu_test::constexpr_single_value_constructible test2;
- test2.operator()<std::unique_ptr<int>, std::nullptr_t>(); // { dg-excess-errors "" }
- return 0;
-}
===================================================================
@@ -1,4 +1,4 @@
-// { dg-do compile { xfail *-*-* } }
+// { dg-do compile }
// { dg-options "-std=gnu++0x" }
// Copyright (C) 2010 Free Software Foundation, Inc.
@@ -24,6 +24,6 @@
int main()
{
__gnu_test::constexpr_default_constructible test;
- test.operator()<std::default_delete<int>>(); // { dg-excess-errors "" }
+ test.operator()<std::default_delete<int>>();
return 0;
}
===================================================================
@@ -1,32 +0,0 @@
-// { dg-do compile { xfail *-*-* } }
-// { dg-options "-std=gnu++0x" }
-
-// Copyright (C) 2010 Free Software Foundation, Inc.
-//
-// 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/>.
-
-#include <memory>
-#include <testsuite_common_types.h>
-
-int main()
-{
- __gnu_test::constexpr_default_constructible test;
- test.operator()<std::weak_ptr<int>>(); // { dg-excess-errors "" }
- // test.operator()<std::__weak_ptr<int>>();
- // test.operator()<std::__weak_count<__gnu_cxx::__default_lock_policy>>();
- // test.operator()<std::_Sp_counted_base<__gnu_cxx::__default_lock_policy>>();
- return 0;
-}
===================================================================
@@ -41,9 +41,9 @@
return 0;
}
-// { dg-warning "note" "" { target *-*-* } 347 }
-// { dg-warning "note" "" { target *-*-* } 1079 }
-// { dg-warning "note" "" { target *-*-* } 465 }
+// { dg-warning "note" "" { target *-*-* } 350 }
+// { dg-warning "note" "" { target *-*-* } 1082 }
+// { dg-warning "note" "" { target *-*-* } 467 }
// { dg-warning "note" "" { target *-*-* } 580 }
// { dg-warning "note" "" { target *-*-* } 1027 }
// { dg-warning "note" "" { target *-*-* } 340 }