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| Message-ID: | <370121EB.33506B4E@jps.net> |
| Date: | Tue, 30 Mar 1999 11:11:39 -0800 |
| From: | Dennis Yelle <dennis51 AT jps DOT net> |
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| Newsgroups: | comp.os.msdos.djgpp |
| Subject: | try, throw, and catch |
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| To: | djgpp AT delorie DOT com |
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| Reply-To: | djgpp AT delorie DOT com |
When I compile this program:
---------- cut here for bug.cpp -------------------
#include <iostream.h>
#include <string.h>
struct sorry{
const char *error_msg;
sorry( const char *p) : error_msg(p) {}
};
int main()
{
try {
throw sorry( "test 3");
}
catch ( sorry stuff ) {
cerr << "Sorry, ";
cerr << stuff.error_msg ;
cerr << '\n';
}
cout << '\n';
}
---------- cut here for bug.cpp -------------------
with gxx version 2.8.1
using this:
gxx -g -Wall bug.cpp -o bug.exe
I get this:
bug.cpp: In function `int main()':
bug.cpp:14: warning: value computed is not used
Can someone tell me which value is not used?
Dennis Yelle
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