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. --- .../testsuite/20_util/declval/requirements/1.cc | 49 ++++++++++++++++++++++ .../20_util/declval/requirements/1_neg.cc | 29 +++++++++++++ 2 files changed, 78 insertions(+) create mode 100644 libstdc++-v3/testsuite/20_util/declval/requirements/1.cc create mode 100644 libstdc++-v3/testsuite/20_util/declval/requirements/1_neg.cc (limited to 'libstdc++-v3/testsuite/20_util/declval/requirements') diff --git a/libstdc++-v3/testsuite/20_util/declval/requirements/1.cc b/libstdc++-v3/testsuite/20_util/declval/requirements/1.cc new file mode 100644 index 000000000..204d4ebb6 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/declval/requirements/1.cc @@ -0,0 +1,49 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do compile } +// 2009-11-12 Paolo Carlini +// +// Copyright (C) 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 + +template + struct is_convertible_mini + { + private: + typedef char one; + typedef struct { char arr[2]; } two; + + static one test(To); + static two test(...); + + public: + static const bool value = sizeof(test(std::declval())) == 1; +}; + +template + const bool is_convertible_mini::value; + +void test01() +{ + static_assert(is_convertible_mini::value, "#1"); + static_assert(!is_convertible_mini::value, "#2"); + static_assert(is_convertible_mini::value, "#3"); + static_assert(!is_convertible_mini::value, "#4"); + static_assert(is_convertible_mini::value, "#5"); + static_assert(!is_convertible_mini::value, "#6"); +} diff --git a/libstdc++-v3/testsuite/20_util/declval/requirements/1_neg.cc b/libstdc++-v3/testsuite/20_util/declval/requirements/1_neg.cc new file mode 100644 index 000000000..9113c031b --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/declval/requirements/1_neg.cc @@ -0,0 +1,29 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do compile } +// 2009-11-12 Paolo Carlini +// +// Copyright (C) 2009, 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 *-*-* } 1134 } + +#include + +void test01() +{ + std::declval(); // { dg-error "instantiated from here" } +} -- cgit v1.2.3