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std_cstring.h: Fix for const-correctness.

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2001-04-02  Stephen M. Webb  <stephen@bregmasoft.com>

	* include/c_std/bits/std_cstring.h: Fix for const-correctness.
	* include/c_std/bits/std_cwchar.h: Same.
	* testsuite/21_strings/c_strings.cc: Add.

From-SVN: r41018
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Stephen M. Webb 2001-04-02 22:01:52 +00:00 committed by Benjamin Kosnik
parent caf4d6e069
commit 57df35602e
1 changed files with 67 additions and 0 deletions
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libstdc++-v3/testsuite/21_strings/c_strings.cc Normal file
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// 2001-04-02 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001 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 2, 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 COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 21.4: null-terminiated sequence utilities
#include <string>
#include <cstring>
#include <cwchar>
int main()
{
bool test = true;
char c = 'a';
const char cc = 'b';
char* c1 = &c;
const char* cc1 = &cc;
const char* ccarray1 = "san francisco roof garden inspectors";
const char* ccarray2 = "san francisco sunny-day park inspectors";
char carray[30];
strcpy(carray, ccarray1);
void* v;
const void* cv;
// const char* strchr(const char* s, int c);
// char* strchr(char* s, int c);
cc1 = std::strchr(ccarray1, 'c');
c1 = std::strchr(carray, 'c');
// const char* strpbrk(const char* s1, const char* s2);
// char* strpbrk(char* s1, const char* s2);
cc1 = std::strpbrk(ccarray1, ccarray2);
c1 = std::strpbrk(carray, ccarray2);
// const char* strrchr(const char* s, int c);
// char* strrchr(char* s, int c);
cc1 = std::strrchr(ccarray1, 'c');
c1 = std::strrchr(carray, 'c');
// const char* strstr(const char* s1, const char* s2);
// char* strstr(char* s1, const char* s2);
cc1 = std::strstr(ccarray1, ccarray2);
c1 = std::strstr(carray, carray);
// const void* memchr(const void* s, int c, size_t n);
// void* memchr( void* s, int c, size_t n);
cv = std::memchr(cv, 'a', 3);
v = std::memchr(v, 'a', 3);
return 0;
}