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1 // Copyright (C) 2020-2022 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
18 // { dg-options "-std=gnu++2a" }
19 // { dg-do compile { target c++2a } }
22 // operator>>(basic_istream&, CharT*) makes it hard to avoid buffer overflows
27 test01(std::istream
& in
, char* pc
, signed char* sc
, unsigned char* uc
)
29 in
>> pc
; // { dg-error "no match" }
30 in
>> sc
; // { dg-error "no match" }
31 in
>> uc
; // { dg-error "no match" }
34 struct CT
: std::char_traits
<char> { };
37 test02(std::basic_istream
<char, CT
>& in
, char* pc
, signed char* sc
,
40 in
>> pc
; // { dg-error "no match" }
41 in
>> sc
; // { dg-error "no match" }
42 in
>> uc
; // { dg-error "no match" }
45 // { dg-excess-errors "" }