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. --- .../27_io/basic_filebuf/sbumpc/char/9825.cc | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 libstdc++-v3/testsuite/27_io/basic_filebuf/sbumpc/char/9825.cc (limited to 'libstdc++-v3/testsuite/27_io/basic_filebuf/sbumpc/char/9825.cc') diff --git a/libstdc++-v3/testsuite/27_io/basic_filebuf/sbumpc/char/9825.cc b/libstdc++-v3/testsuite/27_io/basic_filebuf/sbumpc/char/9825.cc new file mode 100644 index 000000000..50ff2e662 --- /dev/null +++ b/libstdc++-v3/testsuite/27_io/basic_filebuf/sbumpc/char/9825.cc @@ -0,0 +1,56 @@ +// 2001-05-21 Benjamin Kosnik + +// Copyright (C) 2001, 2002, 2003, 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 +// . + +// 27.8.1.4 Overridden virtual functions + +// { dg-require-fileio "" } + +#include +#include + +const char name_06[] = "filebuf_virtuals-6.txt"; // empty file, need to create + +// libstdc++/9825 +// filebuf::sputbackc breaks sbumpc +void test12() +{ + using namespace std; + bool test __attribute__((unused)) = true; + + filebuf fbuf; + + fbuf.open(name_06, ios_base::in|ios_base::out|ios_base::trunc); + fbuf.sputn("crazy bees!", 11); + fbuf.pubseekoff(0, ios_base::beg); + fbuf.sbumpc(); + fbuf.sputbackc('x'); + filebuf::int_type c = fbuf.sbumpc(); + VERIFY( c == 'x' ); + c = fbuf.sbumpc(); + VERIFY( c == 'r' ); + c = fbuf.sbumpc(); + VERIFY( c == 'a' ); + fbuf.close(); +} + +int main() +{ + test12(); + return 0; +} -- cgit v1.2.3