[v3] libstdc++/1972 libstdc++/2089 fixes

[Benjamin Kosnik <bkoz at redhat dot com>]

fixes two bugs, libstdc++/1972 and libstdc++/2089

tested: x86/linux
in both branch and head

2001-02-26  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/1972
	libstdc++/2089
	* include/bits/std_stdexcept.h (logic_error::logic_error): Use
	string object, not reference.
	(runtime_error::runtime_error): Same.
	* testsuite/19_diagnostics/stdexceptions.cc: New file.

Index: include/bits/std_stdexcept.h
===================================================================
RCS file: /cvs/gcc/gcc/libstdc++-v3/include/bits/std_stdexcept.h,v
retrieving revision 1.4
diff -c -p -r1.4 std_stdexcept.h
*** std_stdexcept.h	2001/02/19 18:52:25	1.4
--- std_stdexcept.h	2001/02/27 04:09:21
***************
*** 37,49 ****
  #pragma GCC system_header
  
  #include <exception>
! #include <bits/stringfwd.h>
  
  namespace std 
  {
    class logic_error : public exception 
    {
!     const string& _M_msg;
  
    public:
      explicit 
--- 37,49 ----
  #pragma GCC system_header
  
  #include <exception>
! #include <string>
  
  namespace std 
  {
    class logic_error : public exception 
    {
!     const string _M_msg;
  
    public:
      explicit 
*************** namespace std 
*** 82,88 ****
  
    class runtime_error : public exception 
    {
!     const string& _M_msg;
  
    public:
      explicit 
--- 82,88 ----
  
    class runtime_error : public exception 
    {
!     const string _M_msg;
  
    public:
      explicit 
Index: testsuite/19_diagnostics/stdexceptions.cc
===================================================================
RCS file: stdexceptions.cc
diff -N stdexceptions.cc
*** /dev/null	Tue May  5 13:32:27 1998
--- stdexceptions.cc	Mon Feb 26 20:09:48 2001
***************
*** 0 ****
--- 1,80 ----
+ // 2001-02-26 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.
+ 
+ // 19.1 Exception classes
+ 
+ #include <string>
+ #include <stdexcept>
+ #include <debug_assert.h>
+ 
+ // libstdc++/1972
+ void test01()
+ {
+   bool test = true;
+   const char* strlit = "lack of sunlight, no water error";
+   // XXX work around long-standing, pathalogical, hostility-inducing parser bug
+   // std::logic_error obj(std::string(strlit));
+ 
+   // 1
+   std::logic_error obj = std::logic_error(std::string(strlit));
+ 
+   // 2
+   // std::logic_error obj((std::string)strlit);
+ 
+   VERIFY( strcmp(obj.what(), strlit) );
+ }
+ 
+ void test02()
+ {
+   bool test = true;
+   std::string s = "lack of sunlight error";
+   std::domain_error x(s);
+   
+   VERIFY( strcmp(x.what(), s.data())  );
+ }
+ 
+ // libstdc++/2089
+ class fuzzy_logic : public std::logic_error
+ {
+ public:
+   fuzzy_logic() : std::logic_error("whoa") { }
+ };
+ 
+ void test03()
+ {
+   bool test = true;
+ 
+   try
+     { throw fuzzy_logic(); }
+   catch(const fuzzy_logic& obj)
+     { VERIFY( strcmp("whoa", obj.what()) ); }
+   catch(...)
+     { VERIFY( false ); }
+ }
+ 
+ 
+ int main(void)
+ {
+   test01();
+   test02();
+   test03();
+   
+   return 0;
+ }