diff options
Diffstat (limited to 'libstdc++-v3/testsuite/20_util/unique_ptr')
25 files changed, 1346 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/assign/48635.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/assign/48635.cc new file mode 100644 index 000000000..99b412b58 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/assign/48635.cc @@ -0,0 +1,78 @@ +// { dg-options "-std=gnu++0x" } + +// 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/>. + +#include <memory> +#include <testsuite_hooks.h> + +struct Deleter +{ + Deleter() = default; + Deleter(const Deleter&) = default; + Deleter(Deleter&&) = default; + + Deleter& + operator=(const Deleter&) + { + bool test __attribute__((unused)) = true; + VERIFY( true ); + return *this; + } + + Deleter& + operator=(Deleter&&) + { + bool test __attribute__((unused)) = true; + VERIFY( false ); + return *this; + } + + template<class T> + void + operator()(T*) const { } +}; + +struct DDeleter : Deleter { }; + +// libstdc++/48635 +void test01() +{ + Deleter d; + + std::unique_ptr<int, Deleter&> p1(nullptr, d), p2(nullptr, d); + p2 = std::move(p1); + + DDeleter dd; + + std::unique_ptr<int, DDeleter&> p1t(nullptr, dd); + std::unique_ptr<int, Deleter&> p2t(nullptr, d); + p2t = std::move(p1t); + + std::unique_ptr<int[], Deleter&> p1a(nullptr, d), p2a(nullptr, d); + p2a = std::move(p1a); + + std::unique_ptr<int[], DDeleter&> p1at(nullptr, dd); + std::unique_ptr<int[], Deleter&> p2at(nullptr, d); + p2at = std::move(p1at); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/assign/48635_neg.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/assign/48635_neg.cc new file mode 100644 index 000000000..1ed53ee2d --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/assign/48635_neg.cc @@ -0,0 +1,50 @@ +// { 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/>. + +#include <memory> + +struct D; + +struct B +{ + B& operator=(D&) = delete; // { dg-error "declared here" } + + template<class T> + void operator()(T*) const {} +}; + +struct D : B { }; + +// libstdc++/48635 +void f() +{ + B b; + D d; + + std::unique_ptr<int, B&> ub(nullptr, b); + std::unique_ptr<int, D&> ud(nullptr, d); + ub = std::move(ud); +// { dg-error "use of deleted function" "" { target *-*-* } 189 } + + std::unique_ptr<int[], B&> uba(nullptr, b); + std::unique_ptr<int[], D&> uda(nullptr, d); + uba = std::move(uda); +// { dg-error "use of deleted function" "" { target *-*-* } 329 } +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/assign/assign_neg.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/assign/assign_neg.cc new file mode 100644 index 000000000..501bad385 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/assign/assign_neg.cc @@ -0,0 +1,53 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2008, 2009, 2010 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/>. + +#include <memory> + +struct base { virtual ~base() {} }; +struct derived : base {}; + +void +test01() +{ + std::unique_ptr<derived> p1(new derived); + std::unique_ptr<derived> p2(new derived); +// p2 = p1; // should not compile + p2 = std::move(p1); + std::unique_ptr<base> p3(new base); +// p3 = p2; // should not compile + p3 = std::move(p2); +} + +void +test02() +{ + std::unique_ptr<int[]> p1(new int(420)); + std::unique_ptr<int[]> p2 = p1; // { dg-error "deleted" } +} + +void +test03() +{ + std::unique_ptr<int[2]> p1(new int[3]); // { dg-error "no match" } + // { dg-error "candidate" "candidate-note" { target *-*-* } 48 } + std::unique_ptr<int[2]> p2 = p1; // { dg-error "deleted" } +} + +// { dg-prune-output "include" } diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/assign/move.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/assign/move.cc new file mode 100644 index 000000000..75529c969 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/assign/move.cc @@ -0,0 +1,52 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2008, 2009 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/>. + +// 20.6.11 Template class unique_ptr [unique.ptr] + +#include <memory> +#include <testsuite_hooks.h> + +struct B { virtual ~B() {} }; +struct D : public B {}; + +void +test01() +{ + bool test __attribute__((unused)) = true; + + D *d = new D; + std::unique_ptr<D> p1(d); + std::unique_ptr<D> p2(new D); + p2 = std::move(p1); + + VERIFY( p1.get() == 0 ); + VERIFY( p2.get() == d ); + + std::unique_ptr<B> p3(new B); + p3 = std::move(p2); + + VERIFY( p2.get() == 0 ); + VERIFY( p3.get() == d ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/assign/move_array.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/assign/move_array.cc new file mode 100644 index 000000000..b1b878d5d --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/assign/move_array.cc @@ -0,0 +1,46 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2008, 2009 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/>. + +// 20.6.11 Template class unique_ptr [unique.ptr] + +#include <memory> +#include <testsuite_hooks.h> + +struct B { virtual ~B() {} }; +struct D : public B {}; + +void +test01() +{ + bool test __attribute__((unused)) = true; + + D *d = new D[3]; + std::unique_ptr<D[]> p1(d); + std::unique_ptr<D[]> p2; + p2 = std::move(p1); + + VERIFY( p1.get() == 0 ); + VERIFY( p2.get() == d ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/assign/nullptr.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/assign/nullptr.cc new file mode 100644 index 000000000..6f067ee4d --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/assign/nullptr.cc @@ -0,0 +1,54 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2010 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/>. + +// 20.9.10 Class template unique_ptr [unique.ptr] + +#include <memory> +#include <testsuite_hooks.h> + +struct A { }; + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::unique_ptr<A> p(new A); + p = nullptr; + + VERIFY( p.get() == nullptr ); +} + +void +test02() +{ + bool test __attribute__((unused)) = true; + + std::unique_ptr<A[]> p(new A[2]); + p = nullptr; + + VERIFY( p.get() == nullptr ); +} + +int main() +{ + test01(); + test02(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/comparison/42925.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/comparison/42925.cc new file mode 100644 index 000000000..e3dfad46f --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/comparison/42925.cc @@ -0,0 +1,37 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do compile } + +// Copyright (C) 2010 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/>. + +// 20.9.10 Class template unique_ptr [unique.ptr] + +#include <memory> + +// libstdc++/42925 (also see GB 99) +void test01() +{ + std::unique_ptr<int> ptr; + if (ptr == 0) + { } + if (0 == ptr) + { } + if (ptr != 0) + { } + if (0 != ptr) + { } +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/cons/auto_ptr.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/auto_ptr.cc new file mode 100644 index 000000000..f4b9838d0 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/auto_ptr.cc @@ -0,0 +1,46 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2010 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/>. + +// 20.9.10 Class template unique_ptr [unique.ptr] + +#include <memory> +#include <testsuite_hooks.h> + +struct A { }; + +// 20.9.10.2.1 unique_ptr constructors [unique.ptr.single.ctor] + +// Construction from auto_ptr +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::auto_ptr<A> a(new A); + std::unique_ptr<A> a2(std::move(a)); + VERIFY( a.get() == nullptr ); + VERIFY( a2.get() != 0 ); +} + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/cons/auto_ptr_neg.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/auto_ptr_neg.cc new file mode 100644 index 000000000..76910c3c6 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/auto_ptr_neg.cc @@ -0,0 +1,36 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do compile } + +// Copyright (C) 2010 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/>. + +// 20.9.10 Class template unique_ptr [unique.ptr] + +#include <memory> + +struct A { }; + +// 20.9.10.2.1 unique_ptr constructors [unique.ptr.single.ctor] + +// Construction from const auto_ptr +void +test01() +{ + const std::auto_ptr<A> a(new A); + std::unique_ptr<A> a2(std::move(a)); // { dg-error "no match" } +} +// { dg-excess-errors "candidates are" } diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/cons/constexpr.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/constexpr.cc new file mode 100644 index 000000000..fbe9821f9 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/constexpr.cc @@ -0,0 +1,35 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x -fno-inline -save-temps -g0" } +// { dg-final { scan-assembler-not "_ZNSt10unique_ptrIiSt14default_deleteIiEEC2Ev" } } +// { dg-final { scan-assembler-not "_ZNSt10unique_ptrIiSt14default_deleteIiEEC2EDn" } } + +// 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; //not literal + test1.operator()<std::unique_ptr<int>>(); + + __gnu_test::constexpr_single_value_constructible test2; //not literal + test2.operator()<std::unique_ptr<int>, std::nullptr_t>(); + + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/cons/nullptr.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/nullptr.cc new file mode 100644 index 000000000..1f515ea53 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/nullptr.cc @@ -0,0 +1,52 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2010 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/>. + +// 20.9.10 Class template unique_ptr [unique.ptr] + +#include <memory> +#include <testsuite_hooks.h> + +struct A { }; + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::unique_ptr<A> p = nullptr; + + VERIFY( p.get() == nullptr ); +} + +void +test02() +{ + bool test __attribute__((unused)) = true; + + std::unique_ptr<A[]> p = nullptr; + + VERIFY( p.get() == nullptr ); +} + +int main() +{ + test01(); + test02(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/cons/pointer.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/pointer.cc new file mode 100644 index 000000000..324264b24 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/pointer.cc @@ -0,0 +1,117 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2008, 2009 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/>. + +// 20.6.11 Template class unique_ptr [unique.ptr] + +#include <memory> +#include <testsuite_hooks.h> + +struct A +{ + A() { ++ctor_count; } + virtual ~A() { ++dtor_count; } + static long ctor_count; + static long dtor_count; +}; +long A::ctor_count = 0; +long A::dtor_count = 0; + +struct B : A +{ + B() { ++ctor_count; } + virtual ~B() { ++dtor_count; } + static long ctor_count; + static long dtor_count; +}; +long B::ctor_count = 0; +long B::dtor_count = 0; + + +struct reset_count_struct +{ + ~reset_count_struct() + { + A::ctor_count = 0; + A::dtor_count = 0; + B::ctor_count = 0; + B::dtor_count = 0; + } +}; + +// 20.6.11.2.1 unique_ptr constructors [unique.ptr.single.ctor] + +// Construction from pointer +void +test01() +{ + reset_count_struct __attribute__((unused)) reset; + bool test __attribute__((unused)) = true; + + std::unique_ptr<A> A_default; + VERIFY( A_default.get() == 0 ); + VERIFY( A::ctor_count == 0 ); + VERIFY( A::dtor_count == 0 ); + VERIFY( B::ctor_count == 0 ); + VERIFY( B::dtor_count == 0 ); + + std::unique_ptr<A> A_from_A(new A); + VERIFY( A_from_A.get() != 0 ); + VERIFY( A::ctor_count == 1 ); + VERIFY( A::dtor_count == 0 ); + VERIFY( B::ctor_count == 0 ); + VERIFY( B::dtor_count == 0 ); + + std::unique_ptr<A> A_from_B(new B); + VERIFY( A_from_B.get() != 0 ); + VERIFY( A::ctor_count == 2 ); + VERIFY( A::dtor_count == 0 ); + VERIFY( B::ctor_count == 1 ); + VERIFY( B::dtor_count == 0 ); +} + +void +test02() +{ + reset_count_struct __attribute__((unused)) reset; + bool test __attribute__((unused)) = true; + + A * const A_default = 0; + std::unique_ptr<A> p1(A_default); + VERIFY( p1.get() == 0 ); + VERIFY( A::ctor_count == 0 ); + VERIFY( A::dtor_count == 0 ); + VERIFY( B::ctor_count == 0 ); + VERIFY( B::dtor_count == 0 ); + + A * const A_from_A = new A; + std::unique_ptr<A> p2(A_from_A); + VERIFY( p2.get() == A_from_A ); + VERIFY( A::ctor_count == 1 ); + VERIFY( A::dtor_count == 0 ); + VERIFY( B::ctor_count == 0 ); + VERIFY( B::dtor_count == 0 ); +} + +int +main() +{ + test01(); + test02(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/cons/pointer_array.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/pointer_array.cc new file mode 100644 index 000000000..dcd6e92f1 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/pointer_array.cc @@ -0,0 +1,85 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2008, 2009 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/>. + +#include <memory> +#include <testsuite_hooks.h> + +struct A +{ + A() { ++ctor_count; } + virtual ~A() { ++dtor_count; } + static long ctor_count; + static long dtor_count; +}; +long A::ctor_count = 0; +long A::dtor_count = 0; + +struct B : A +{ + B() { ++ctor_count; } + virtual ~B() { ++dtor_count; } + static long ctor_count; + static long dtor_count; +}; +long B::ctor_count = 0; +long B::dtor_count = 0; + + +struct reset_count_struct +{ + ~reset_count_struct() + { + A::ctor_count = 0; + A::dtor_count = 0; + B::ctor_count = 0; + B::dtor_count = 0; + } +}; + + +// 20.4.5.1 unique_ptr constructors [unique.ptr.cons] + +// Construction from pointer +void +test01() +{ + reset_count_struct __attribute__((unused)) reset; + bool test __attribute__((unused)) = true; + + std::unique_ptr<A[]> A_default; + VERIFY( A_default.get() == 0 ); + VERIFY( A::ctor_count == 0 ); + VERIFY( A::dtor_count == 0 ); + VERIFY( B::ctor_count == 0 ); + VERIFY( B::dtor_count == 0 ); + + std::unique_ptr<A[]> A_from_A(new A[3]); + VERIFY( A_from_A.get() != 0 ); + VERIFY( A::ctor_count == 3 ); + VERIFY( A::dtor_count == 0 ); + VERIFY( B::ctor_count == 0 ); + VERIFY( B::dtor_count == 0 ); +} + +int +main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/cons/pointer_array_convertible_neg.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/pointer_array_convertible_neg.cc new file mode 100644 index 000000000..2a4a89b40 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/pointer_array_convertible_neg.cc @@ -0,0 +1,41 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2008, 2009 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/>. + +#include <memory> + +struct A +{ +}; + +struct B : A +{ + virtual ~B() { } +}; + +// 20.4.5.1 unique_ptr constructors [unique.ptr.cons] + +// Construction from pointer of derived type +void +test01() +{ + std::unique_ptr<B[]> B_from_A(new A[3]); //{ dg-error "invalid conversion from" } +} + +// { dg-prune-output "include" } diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/cons/ptr_deleter.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/ptr_deleter.cc new file mode 100644 index 000000000..7e88eb948 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/ptr_deleter.cc @@ -0,0 +1,68 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do run } + +// Copyright (C) 2010 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/>. + +// 20.9.10 Template class unique_ptr [unique.ptr] + +#include <memory> +#include <testsuite_hooks.h> + +static int count; + +void del(int* p) { ++count; delete p; } +void vdel(int* p) { ++count; delete[] p; } + +void +test01() +{ + bool test __attribute__((unused)) = true; + count = 0; + { + std::unique_ptr<int, void(*)(int*)> p(nullptr, del); + } + VERIFY( count == 0 ); + { + std::unique_ptr<int, void(*)(int*)> p(new int, del); + } + VERIFY( count == 1 ); +} + +void +test02() +{ + bool test __attribute__((unused)) = true; + count = 0; + { + std::unique_ptr<int[], void(*)(int*)> p(nullptr, vdel); + } + VERIFY( count == 0 ); + { + std::unique_ptr<int[], void(*)(int*)> p(new int[1], vdel); + } + VERIFY( count == 1 ); +} + +int +main() +{ + test01(); + test02(); + return 0; +} + diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc new file mode 100644 index 000000000..e765874c7 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/cons/ptr_deleter_neg.cc @@ -0,0 +1,57 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do compile } + +// Copyright (C) 2010 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/>. + +// 20.6.11 Template class unique_ptr [unique.ptr] + +#include <memory> +#include <testsuite_hooks.h> + +using std::unique_ptr; + +// { dg-excess-errors "static assertion failed" } + +void +test01() +{ + unique_ptr<int, void(*)(int*)> p1; // { dg-error "here" } + + unique_ptr<int, void(*)(int*)> p2(nullptr); // { dg-error "here" } + + unique_ptr<int, void(*)(int*)> p3(new int); // { dg-error "here" } +} + +void +test02() +{ + unique_ptr<int[], void(*)(int*)> p1; // { dg-error "here" } + + unique_ptr<int[], void(*)(int*)> p2(nullptr); // { dg-error "here" } + + unique_ptr<int[], void(*)(int*)> p3(new int[1]); // { dg-error "here" } +} + + +int +main() +{ + test01(); + test02(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/hash/1.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/hash/1.cc new file mode 100644 index 000000000..53ece26ec --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/hash/1.cc @@ -0,0 +1,48 @@ +// { dg-options "-std=gnu++0x" } + +// 2010-06-11 Paolo Carlini <paolo.carlini@oracle.com> + +// 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_hooks.h> + +void test01() +{ + bool test __attribute__((unused)) = true; + + struct T { }; + + std::unique_ptr<T> u0(new T); + std::hash<std::unique_ptr<T>> hu0; + std::hash<typename std::unique_ptr<T>::pointer> hp0; + + VERIFY( hu0(u0) == hp0(u0.get()) ); + + std::unique_ptr<T[]> u1(new T[10]); + std::hash<std::unique_ptr<T[]>> hu1; + std::hash<typename std::unique_ptr<T[]>::pointer> hp1; + + VERIFY( hu1(u1) == hp1(u1.get()) ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/modifiers/43183.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/modifiers/43183.cc new file mode 100644 index 000000000..6dcf72919 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/modifiers/43183.cc @@ -0,0 +1,55 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2010 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/>. + +// 20.9.10.2.5 unique_ptr modifiers [unique.ptr.single.modifiers] + +#include <memory> +#include <testsuite_hooks.h> + +struct D +{ + static int count; + + void operator()(int* p) const + { + ++count; + delete p; + } +}; +int D::count = 0; + +void test01() +{ + bool test __attribute__((unused)) = true; + + std::unique_ptr<int, D> up; + up.reset(); + VERIFY( D::count == 0 ); + up.reset(new int); + VERIFY( D::count == 0 ); + up.reset(up.get()); + VERIFY( D::count == 1 ); + up.release(); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/modifiers/48398.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/modifiers/48398.cc new file mode 100644 index 000000000..54948df4b --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/modifiers/48398.cc @@ -0,0 +1,41 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x" } + +// 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> + +// PR libstdc++/48398 + +struct my_deleter +{ + typedef int* pointer; + + void operator()( pointer p ) { delete p; } +}; + +void test01() +{ + std::unique_ptr<void, my_deleter> p( new int() ); + + p.get(); + p.reset(); + +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/modifiers/reset_neg.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/modifiers/reset_neg.cc new file mode 100644 index 000000000..29bb57d22 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/modifiers/reset_neg.cc @@ -0,0 +1,38 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2008, 2009, 2010 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/>. + +#include <memory> + +struct A +{ +}; + +struct B : A +{ + virtual ~B() { } +}; + +void test01() +{ + std::unique_ptr<B[]> up; + up.reset(new A[3]); // { dg-error "deleted" } +} + +// { dg-prune-output "include" } diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/requirements/explicit_instantiation/explicit_instantiation.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/requirements/explicit_instantiation/explicit_instantiation.cc new file mode 100644 index 000000000..dd308094b --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/requirements/explicit_instantiation/explicit_instantiation.cc @@ -0,0 +1,24 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do compile } + +// Copyright (C) 2008, 2009 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/>. + +#include <memory> + +template class std::unique_ptr<int>; +template class std::unique_ptr<int[]>; diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/requirements/pointer_type.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/requirements/pointer_type.cc new file mode 100644 index 000000000..55f28caaa --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/requirements/pointer_type.cc @@ -0,0 +1,50 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2010, 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/>. + +// 20.6.11 Template class unique_ptr [unique.ptr.single] + +#include <memory> +#include <testsuite_hooks.h> + +struct A +{ + void operator()(void*) const { } +}; + +struct B +{ + typedef char* pointer; + void operator()(pointer) const { } +}; + +int main() +{ + typedef std::unique_ptr<int> up; + typedef std::unique_ptr<int, A> upA; + typedef std::unique_ptr<int, B> upB; + typedef std::unique_ptr<int, A&> upAr; + typedef std::unique_ptr<int, B&> upBr; + + static_assert( std::is_same< up::pointer, int*>::value, "" ); + static_assert( std::is_same< upA::pointer, int*>::value, "" ); + static_assert( std::is_same< upB::pointer, char*>::value, "" ); + static_assert( std::is_same< upAr::pointer, int*>::value, "" ); + static_assert( std::is_same< upBr::pointer, char*>::value, "" ); +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/specialized_algorithms/comparisons.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/specialized_algorithms/comparisons.cc new file mode 100644 index 000000000..70bf90905 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/specialized_algorithms/comparisons.cc @@ -0,0 +1,68 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2008, 2009 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/>. + +// 20.6.11 Template class unique_ptr [unique.ptr] + +#include <memory> +#include <testsuite_hooks.h> + +struct A +{ + virtual ~A() { } +}; + +struct B : A +{ +}; + +// 20.6.11.5 unqiue_ptr specialized algorithms [unique.ptr.special] + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::unique_ptr<A> p1; + std::unique_ptr<A> p2; + + VERIFY( p1 == p2 ); + VERIFY( !(p1 != p2) ); + VERIFY( !(p1 < p2) && !(p1 > p2) ); +} + +void +test02() +{ + bool test __attribute__((unused)) = true; + + std::unique_ptr<A> p1; + std::unique_ptr<A> p2(new A); + + VERIFY( p1 != p2 ); + VERIFY( !(p1 == p2) ); + VERIFY( (p1 < p2) || (p1 > p2) ); + VERIFY( ((p1 <= p2) && (p1 != p2)) || ((p1 >= p2) && (p1 != p2)) ); +} + +int main() +{ + test01(); + test02(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/specialized_algorithms/comparisons_array.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/specialized_algorithms/comparisons_array.cc new file mode 100644 index 000000000..ccb429282 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/specialized_algorithms/comparisons_array.cc @@ -0,0 +1,68 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2008, 2009 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/>. + +// 20.6.11 Template class unique_ptr [unique.ptr] + +#include <memory> +#include <testsuite_hooks.h> + +struct A +{ + virtual ~A() { } +}; + +struct B : A +{ +}; + +// 20.6.11.5 unqiue_ptr specialized algorithms [unique.ptr.special] + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::unique_ptr<A[]> p1; + std::unique_ptr<A[]> p2; + + VERIFY( p1 == p2 ); + VERIFY( !(p1 != p2) ); + VERIFY( !(p1 < p2) && !(p1 > p2) ); +} + +void +test02() +{ + bool test __attribute__((unused)) = true; + + std::unique_ptr<A[]> p1; + std::unique_ptr<A[]> p2(new A[3]); + + VERIFY( p1 != p2 ); + VERIFY( !(p1 == p2) ); + VERIFY( (p1 < p2) || (p1 > p2) ); + VERIFY( ((p1 <= p2) && (p1 != p2)) || ((p1 >= p2) && (p1 != p2)) ); +} + +int main() +{ + test01(); + test02(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/unique_ptr/specialized_algorithms/swap.cc b/libstdc++-v3/testsuite/20_util/unique_ptr/specialized_algorithms/swap.cc new file mode 100644 index 000000000..fa0c31173 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/unique_ptr/specialized_algorithms/swap.cc @@ -0,0 +1,47 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2008, 2009 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/>. + +#include <memory> +#include <testsuite_hooks.h> + +struct A {}; + +//20.6.11.5 unique_ptr specialized algorithms [unique.ptr.special] + +void +test01() +{ + bool test __attribute__((unused)) = true; + + std::unique_ptr<A> p1; + std::unique_ptr<A> p2(new A); + std::unique_ptr<A> p3; + + std::swap(p3, p2); + + VERIFY( p1 != p3 ); + VERIFY( p2 != p3 ); + VERIFY( p1 == p2 ); +} + +int main() +{ + test01(); + return 0; +} |