From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libstdc++-v3/testsuite/20_util/forward/1.cc | 43 +++++++++++ libstdc++-v3/testsuite/20_util/forward/1_neg.cc | 44 +++++++++++ libstdc++-v3/testsuite/20_util/forward/a.cc | 77 ++++++++++++++++++ libstdc++-v3/testsuite/20_util/forward/b.cc | 77 ++++++++++++++++++ libstdc++-v3/testsuite/20_util/forward/c_neg.cc | 78 +++++++++++++++++++ libstdc++-v3/testsuite/20_util/forward/d.cc | 78 +++++++++++++++++++ libstdc++-v3/testsuite/20_util/forward/e.cc | 54 +++++++++++++ libstdc++-v3/testsuite/20_util/forward/f_neg.cc | 90 ++++++++++++++++++++++ .../forward/requirements/explicit_instantiation.cc | 32 ++++++++ 9 files changed, 573 insertions(+) create mode 100644 libstdc++-v3/testsuite/20_util/forward/1.cc create mode 100644 libstdc++-v3/testsuite/20_util/forward/1_neg.cc create mode 100644 libstdc++-v3/testsuite/20_util/forward/a.cc create mode 100644 libstdc++-v3/testsuite/20_util/forward/b.cc create mode 100644 libstdc++-v3/testsuite/20_util/forward/c_neg.cc create mode 100644 libstdc++-v3/testsuite/20_util/forward/d.cc create mode 100644 libstdc++-v3/testsuite/20_util/forward/e.cc create mode 100644 libstdc++-v3/testsuite/20_util/forward/f_neg.cc create mode 100644 libstdc++-v3/testsuite/20_util/forward/requirements/explicit_instantiation.cc (limited to 'libstdc++-v3/testsuite/20_util/forward') diff --git a/libstdc++-v3/testsuite/20_util/forward/1.cc b/libstdc++-v3/testsuite/20_util/forward/1.cc new file mode 100644 index 000000000..7d40416ff --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/forward/1.cc @@ -0,0 +1,43 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x" } + +// 2007-07-10 Paolo Carlini +// +// Copyright (C) 2007, 2009 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 +// . + +#include +#include + +template + std::shared_ptr + factory(A1&& a1, A2&& a2) + { + return std::shared_ptr(new T(std::forward(a1), + std::forward(a2))); + } + +struct A +{ + A(int&, const double&); +}; + +void g() +{ + int i = 2; + std::shared_ptr sp1 = factory(i, 1.414); +} diff --git a/libstdc++-v3/testsuite/20_util/forward/1_neg.cc b/libstdc++-v3/testsuite/20_util/forward/1_neg.cc new file mode 100644 index 000000000..6c007bee2 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/forward/1_neg.cc @@ -0,0 +1,44 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x" } + +// 2007-07-10 Paolo Carlini +// +// Copyright (C) 2007, 2009 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 +// . + +#include +#include + +template + std::shared_ptr + factory(A1&& a1, A2&& a2) + { + return std::shared_ptr(new T(std::forward(a1), + std::forward(a2))); // { dg-error "no matching function" } + } + +struct A +{ + A(int&, const double&); +}; + +void g() +{ + std::shared_ptr sp1 = factory(2, 1.414); // { dg-error "instantiated from here" } +} + +// { dg-excess-errors "" } diff --git a/libstdc++-v3/testsuite/20_util/forward/a.cc b/libstdc++-v3/testsuite/20_util/forward/a.cc new file mode 100644 index 000000000..296c9f449 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/forward/a.cc @@ -0,0 +1,77 @@ +// { 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 +// . + +#include +#include + +template + struct C + { + T t_; + + template ::value + >::type> + C(U&& u) : t_(std::forward(std::move(u).get())) {} + }; + +class A +{ + int data_; +public: + explicit + A(int data = 1) + : data_(data) {} + + ~A() { data_ = -1; } + + void test() const + { + bool test __attribute__((unused)) = true; + VERIFY( data_ == 3 ); + } +}; + +class Awrap +{ + const A& a_; +public: + explicit Awrap(const A& a) : a_(a) { } + const A& get() const { return a_; } +}; + +template + void test(C c) + { + c.t_.test(); + } + +// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2951.html +// Test A. +int main() +{ + std::list > list; + A a(3); + C c((Awrap(a))); + list.push_back(c); + test(c); + test(list.front()); +} diff --git a/libstdc++-v3/testsuite/20_util/forward/b.cc b/libstdc++-v3/testsuite/20_util/forward/b.cc new file mode 100644 index 000000000..4168800b4 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/forward/b.cc @@ -0,0 +1,77 @@ +// { 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 +// . + +#include +#include + +template + struct C + { + T t_; + + template ::value + >::type> + C(U&& u) : t_(std::forward(std::move(u).get())) {} + }; + +class A +{ + int data_; +public: + explicit + A(int data = 1) + : data_(data) { } + + ~A() { data_ = -1; } + + void test() const + { + bool test __attribute__((unused)) = true; + VERIFY( data_ == 3 ); + } +}; + +class Awrap +{ + A a_; +public: + explicit Awrap(const A& a) : a_(a) { } + A get() const { return a_; } +}; + +template +void test(C c) +{ + c.t_.test(); +} + +// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2951.html +// Test B. +int main() +{ + std::list > list; + A a(3); + C c((Awrap(a))); + list.push_back(c); + test(c); + test(list.front()); +} diff --git a/libstdc++-v3/testsuite/20_util/forward/c_neg.cc b/libstdc++-v3/testsuite/20_util/forward/c_neg.cc new file mode 100644 index 000000000..50bfbf028 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/forward/c_neg.cc @@ -0,0 +1,78 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2010, 2011 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 +// . + +// { dg-error "static assertion failed" "" { target *-*-* } 69 } + +#include + +template + struct C + { + T t_; + + template ::value + >::type> + C(U&& u) : t_(std::forward(std::move(u).get())) {} + }; + +class A +{ + int data_; +public: + explicit + A(int data = 1) + : data_(data) { } + + ~A() { data_ = -1; } + + void test() const + { + __builtin_abort(); + } +}; + +class Awrap +{ + const A& a_; +public: + explicit Awrap(const A& a) : a_(a) {} + const A /* & */ get() const { return a_; } +}; + +template + void test(C c) + { + c.t_.test(); + } + +// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2951.html +// Test C. +int main() +{ + std::list > list; + A a(3); + C c((Awrap(a))); + list.push_back(c); + test(c); + test(list.front()); +} diff --git a/libstdc++-v3/testsuite/20_util/forward/d.cc b/libstdc++-v3/testsuite/20_util/forward/d.cc new file mode 100644 index 000000000..c2c7eb3c8 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/forward/d.cc @@ -0,0 +1,78 @@ +// { 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 +// . + +#include +#include + +template + struct C + { + T t_; + + template ::value + >::type> + C(U&& u) : t_(std::forward(std::move(u).get())) { } + }; + +class A +{ + int data_; +public: + explicit + A(int data = 1) + : data_(data) { } + + ~A() { data_ = -1; } + + void test() const + { + bool test __attribute__((unused)) = true; + VERIFY( data_ == 3 ); + } +}; + +class Awrap +{ + A& a_; +public: + explicit Awrap(A& a) : a_(a) { } + const A& get() const { return a_; } + A& get() { return a_; } +}; + +template + void test(C c) + { + c.t_.test(); + } + +// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2951.html +// Test D. +int main() +{ + std::list > list; + A a(3); + C c((Awrap(a))); + list.push_back(c); + test(c); + test(list.front()); +} diff --git a/libstdc++-v3/testsuite/20_util/forward/e.cc b/libstdc++-v3/testsuite/20_util/forward/e.cc new file mode 100644 index 000000000..4d89cd1a8 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/forward/e.cc @@ -0,0 +1,54 @@ +// { dg-do compile } +// { 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 +// . + +#include + +template + struct C + { + T t_; + + C() { } + + template ::value + >::type> + C(U&& u) : t_(std::forward(std::move(u).get())) { } + + C(C&& c) : t_(std::forward(c.t_)) { } + }; + +template + struct Derived + : C + { + Derived() { } + Derived(Derived&& d) : C(std::forward>(d)) { } + }; + +// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2951.html +// Test E. +int main() +{ + Derived d; + Derived d2(std::move(d)); +} diff --git a/libstdc++-v3/testsuite/20_util/forward/f_neg.cc b/libstdc++-v3/testsuite/20_util/forward/f_neg.cc new file mode 100644 index 000000000..418a469df --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/forward/f_neg.cc @@ -0,0 +1,90 @@ +// { dg-do compile } +// { 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 +// . + +// { dg-error "static assertion failed" "" { target *-*-* } 69 } + +#include + +template + struct C + { + T t_; + + C() {} + + explicit C(const T& t) : t_(t) { } + + template ::value + >::type> + C(C&& c) : t_(std::forward(c.t_)) { } + }; + +class B; + +class A +{ + int data_; + + friend class B; +public: + explicit + A(int data = 1) + : data_(data) { } + + ~A() { data_ = -1; } + + void test() const + { + __builtin_abort(); + } +}; + +class B +{ + int data_; +public: + explicit + B(int data = 1) + : data_(data) { } + + B(const A& a) : data_(a.data_) { } + + B(A&& a) : data_(a.data_) { a.data_ = 100; } + + ~B() { data_ = -1; } + + void test() const + { + __builtin_abort(); + } +}; + +// http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2951.html +// Test F. +int main() +{ + A a(3); + C ca(a); + C cb(std::move(ca)); + cb.t_.test(); +} diff --git a/libstdc++-v3/testsuite/20_util/forward/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/20_util/forward/requirements/explicit_instantiation.cc new file mode 100644 index 000000000..88ba9e548 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/forward/requirements/explicit_instantiation.cc @@ -0,0 +1,32 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do compile } + +// 2007-07-10 Paolo Carlini + +// Copyright (C) 2007, 2009 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 +// . + + +// NB: This file is for testing utility with NO OTHER INCLUDES. + +#include + +namespace std +{ + typedef short test_type; + template test_type&& forward(test_type&&); +} -- cgit v1.2.3