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/ext/pb_ds/example/hash_resize_neg.cc | 63 ++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 libstdc++-v3/testsuite/ext/pb_ds/example/hash_resize_neg.cc (limited to 'libstdc++-v3/testsuite/ext/pb_ds/example/hash_resize_neg.cc') diff --git a/libstdc++-v3/testsuite/ext/pb_ds/example/hash_resize_neg.cc b/libstdc++-v3/testsuite/ext/pb_ds/example/hash_resize_neg.cc new file mode 100644 index 000000000..9577dfbc0 --- /dev/null +++ b/libstdc++-v3/testsuite/ext/pb_ds/example/hash_resize_neg.cc @@ -0,0 +1,63 @@ +// { dg-do compile } +// -*- C++ -*- + +// Copyright (C) 2005, 2006, 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 +// . + + +// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL. + +// Permission to use, copy, modify, sell, and distribute this software +// is hereby granted without fee, provided that the above copyright +// notice appears in all copies, and that both that copyright notice +// and this permission notice appear in supporting documentation. None +// of the above authors, nor IBM Haifa Research Laboratories, make any +// representation about the suitability of this software for any +// purpose. It is provided "as is" without express or implied +// warranty. + +/** + * @file hash_bad_resize_example.cpp + * An example showing how *not* to resize a hash-based container. + */ + +/** + * This non-compiling example shows wrong use of hash-based + * containers. By default, resize policies don't allow external size + * access. + **/ + +#include + +using namespace std; +using namespace __gnu_pbds; + +int main() +{ + // A collision-chaining hash table mapping ints to chars. + typedef cc_hash_table< int, char> map_t; + + // A map_t object. + map_t h; + + // The following line won't compile. The resize policy needs to be + // configured to allow external resize (by default, this is not + // available). + h.resize(20); // { dg-error "instantiated from" } +} + +// { dg-error "invalid" "" { target *-*-* } 187 } -- cgit v1.2.3