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. --- .../requirements/explicit_instantiation.cc | 31 +++++++++++ .../20_util/make_signed/requirements/typedefs-1.cc | 65 ++++++++++++++++++++++ .../20_util/make_signed/requirements/typedefs-2.cc | 64 +++++++++++++++++++++ .../make_signed/requirements/typedefs_neg.cc | 52 +++++++++++++++++ 4 files changed, 212 insertions(+) create mode 100644 libstdc++-v3/testsuite/20_util/make_signed/requirements/explicit_instantiation.cc create mode 100644 libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-1.cc create mode 100644 libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-2.cc create mode 100644 libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs_neg.cc (limited to 'libstdc++-v3/testsuite/20_util/make_signed/requirements') diff --git a/libstdc++-v3/testsuite/20_util/make_signed/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/20_util/make_signed/requirements/explicit_instantiation.cc new file mode 100644 index 000000000..77061d5b4 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/make_signed/requirements/explicit_instantiation.cc @@ -0,0 +1,31 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do compile } +// 2007-04-30 Benjamin Kosnik + +// 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 type_traits with NO OTHER INCLUDES. + +#include + +namespace std +{ + typedef short test_type; + template struct make_signed; +} diff --git a/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-1.cc b/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-1.cc new file mode 100644 index 000000000..6c21a1e75 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-1.cc @@ -0,0 +1,65 @@ +// { dg-options "-std=gnu++0x" } + +// 2007-05-03 Benjamin Kosnik +// +// Copyright (C) 2007, 2008, 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 + +enum test_enum { first_selection }; + +void test01() +{ + bool test __attribute__((unused)) = true; + using std::make_signed; + using std::is_same; + using std::is_signed; + + // Positive tests. + typedef make_signed::type test2_type; + VERIFY( (is_same::value) ); + + typedef make_signed::type test21c_type; + VERIFY( (is_same::value) ); + + typedef make_signed::type test21v_type; + VERIFY( (is_same::value) ); + + typedef make_signed::type test21cv_type; + VERIFY( (is_same::value) ); + + typedef make_signed::type test22_type; + VERIFY( (is_same::value) ); + +#ifdef _GLIBCXX_USE_WCHAR_T + typedef make_signed::type test23_type; + VERIFY( (is_same::value) ); +#endif + + // Chapter 48, chapter 20. Smallest rank such that new signed type same size. + typedef make_signed::type test25_type; + VERIFY( is_signed::value ); + VERIFY( sizeof(test25_type) == sizeof(test_enum) ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-2.cc b/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-2.cc new file mode 100644 index 000000000..cb40b7bff --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs-2.cc @@ -0,0 +1,64 @@ +// { dg-options "-std=gnu++0x -funsigned-char -fshort-enums" } +// { dg-options "-std=gnu++0x -funsigned-char -fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi } } + +// 2007-05-03 Benjamin Kosnik +// +// 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 + +// Ensure that this enum has "short" as its underlying type. +enum test_enum { first_selection = ((unsigned char)-1) + 1 }; + +void test01() +{ + bool test __attribute__((unused)) = true; + using std::make_signed; + using std::is_same; + + // Positive tests. + typedef make_signed::type test2_type; + VERIFY( (is_same::value) ); + + typedef make_signed::type test21c_type; + VERIFY( (is_same::value) ); + + typedef make_signed::type test21v_type; + VERIFY( (is_same::value) ); + + typedef make_signed::type test21cv_type; + VERIFY( (is_same::value) ); + + typedef make_signed::type test22_type; + VERIFY( (is_same::value) ); + +#ifdef _GLIBCXX_USE_WCHAR_T + typedef make_signed::type test23_type; + VERIFY( (is_same::value) ); +#endif + + typedef make_signed::type test25_type; + VERIFY( (is_same::value) ); +} + +int main() +{ + test01(); + return 0; +} diff --git a/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs_neg.cc b/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs_neg.cc new file mode 100644 index 000000000..5179abfeb --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/make_signed/requirements/typedefs_neg.cc @@ -0,0 +1,52 @@ +// { dg-do compile } +// { dg-options "-std=gnu++0x" } + +// 2007-05-03 Benjamin Kosnik +// +// Copyright (C) 2007, 2008, 2009, 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 + +enum test_enum { first_selection }; + +void test01() +{ + using std::make_signed; + + // Negative tests. + typedef make_signed::type test1_type; + + typedef make_signed<__gnu_test::pod_uint>::type test2_type; + + typedef make_signed::type test3_type; + + typedef void (fn_type) (); + typedef make_signed::type test4_type; + + typedef make_signed::type test5_type; +} + +// { dg-error "does not name a type" "" { target *-*-* } 33 } +// { dg-error "instantiated from here" "" { target *-*-* } 35 } +// { dg-error "instantiated from here" "" { target *-*-* } 37 } +// { dg-error "instantiated from here" "" { target *-*-* } 40 } +// { dg-error "instantiated from here" "" { target *-*-* } 42 } + +// { dg-error "invalid use of incomplete type" "" { target *-*-* } 1097 } +// { dg-error "declaration of" "" { target *-*-* } 1061 } -- cgit v1.2.3