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std_stdexcept.h (runtime_error): Make string member non-const.

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2001-02-27  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/std_stdexcept.h (runtime_error): Make string
	member non-const.
	(logic_error): Same.
	* testsuite/19_diagnostics/stdexceptions.cc (test04): Add test.
	(test03): Fix.

From-SVN: r40098
This commit is contained in:
Benjamin Kosnik 2001-02-27 23:00:35 +00:00 committed by Benjamin Kosnik
parent 788f238c59
commit 9dd3d53c9a
3 changed files with 44 additions and 4 deletions
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6
libstdc++-v3/ChangeLog
View File

@ -1,6 +1,10 @@
2001-02-27 Benjamin Kosnik <bkoz@redhat.com>
* testsuite/19_diagnostics/stdexceptions.cc (test03): Fix.
* include/bits/std_stdexcept.h (runtime_error): Make string
member non-const.
(logic_error): Same.
* testsuite/19_diagnostics/stdexceptions.cc (test04): Add test.
(test03): Fix.
2001-02-26 Benjamin Kosnik <bkoz@redhat.com>

4
libstdc++-v3/include/bits/std_stdexcept.h
View File

@ -43,7 +43,7 @@ namespace std
{
class logic_error : public exception
{
const string _M_msg;
string _M_msg;
public:
explicit
@ -82,7 +82,7 @@ namespace std
class runtime_error : public exception
{
const string _M_msg;
string _M_msg;
public:
explicit

36
libstdc++-v3/testsuite/19_diagnostics/stdexceptions.cc
View File

@ -69,12 +69,48 @@ void test03()
{ VERIFY( false ); }
}
// test copy ctors and assignment operators
// libstdc++/1972
// via Greg Bumgardner <bumgard@roguewave.com>
void allocate_on_stack(void)
{
const size_t num = 512;
__extension__ char array[num];
for (size_t i = 0; i < num; i++)
array[i]=0;
}
void test04()
{
const std::string s("CA ISO emergency once again:immediate power down");
const char* strlit1 = "wish I lived in Palo Alto";
const char* strlit2 = "...or Santa Barbara";
std::runtime_error obj1(s);
// block 01
{
const std::string s2(strlit1);
std::runtime_error obj2(s2);
obj1 = obj2;
}
allocate_on_stack();
VERIFY( strcmp(strlit1, obj1.what()) == 0 );
// block 02
{
const std::string s3(strlit2);
std::runtime_error obj3 = std::runtime_error(s3);
obj1 = obj3;
}
allocate_on_stack();
VERIFY( strcmp(strlit2, obj1.what()) == 0 );
}
int main(void)
{
test01();
test02();
test03();
test04();
return 0;
}