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Date: Mon, 17 Dec 2001 17:06:00 -0000
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Subject: c++/5144: ICE on const_hash
X-SW-Source: 2001-12/txt/msg00947.txt.bz2
List-Id: <gcc-prs.sourceware.org>


>Number:         5144
>Category:       c++
>Synopsis:       ICE on const_hash
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Mon Dec 17 17:06:01 PST 2001
>Closed-Date:
>Last-Modified:
>Originator:     George Curran
>Release:        gcc version 2.95.2 19991024 (release)
>Organization:
>Environment:
Suse Linux ver 7.1
pentium 300Mhz, 96M ram
>Description:
viffer@linux:~/cpp.21days > c++ lst14.11.cpp -o example
lst14.11.cpp: In function `int main(...)':
lst14.11.cpp:30: Internal compiler error in `const_hash', at varasm.c:2372
Please submit a full bug report.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for instructions.  

attempting to compile program 14.11 in "Teach Yourself C++ Programming in 21 Days" by
Jesse Liberty.  Sams Publishing
>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
----gnatsweb-attachment----
Content-Type: text/plain; name="lst14.11.cpp"
Content-Disposition: inline; filename="lst14.11.cpp"

// listing 14.11 array of pointers to member functions

#include<iostream.h>

enum BOOL {FALSE, TRUE};

class Dog
{
	public:
		void Speak() const {cout << "Woof!\n";}
		void Move() const {cout << "Walking to heel. . .\n";}
		void Eat() const {cout << "Gobbling food. . .\n";}
		void Growl() const {cout << "Grrrr!\n";}
		void Whimper() const {cout << "Whining noises. . .\n";}
		void RollOver() const {cout << "Rolling over. . .\n";}
		void PlayDead() const {cout << "Is this the end of Little Caeser?\n";}
};

typedef void (Dog::*PDF)()const ;
void main()
{
	const int MaxFuncs = 7;
	PDF DogFunctions[MaxFuncs] = 
		{	&Dog::Speak,
			&Dog::Move,
			&Dog::Eat,
			&Dog::Growl,
			&Dog::Whimper,
			&Dog::RollOver,
			&Dog::PlayDead};
			
	Dog* pDog =0;
	int Method;
	BOOL fQuit = FALSE;
	
	while (!fQuit)
	{
		cout << "(0)Quit (1)Speak (2)Move (3)Eat (4)Growl";
		cout << "(5)Whimper (6)Roll Over (7)Play Dead: ";
		cin >> Method
		if (Method == 0)
		{
			fQuit = TRUE;
			break;
		}
		else
		{
			pDog = new Dog;
			(pDog->*DogFunctions[Method-1])();
			delete pDog;
		}
	}
}