🚀 go-pugleaf

These problems has been fixed, and should not exist in the release
after next release of gcc.  (Note, they might be fixed in the current
release, I have not tried it.)

> Message-Id: <9207061731.AA15033@julia.math.ucla.edu>
> From: Kirby A. Baker <kab@math.ucla.edu>
> To: bug-g++@prep.ai.mit.edu
> Cc: bugs@math.ucla.edu
> Date: Mon, 06 Jul 92 10:31:29 -0700

> Here are a bug (g++ or gcc?) and a possible g++ bug, although you
> may already be aware of them.  I am not sure of our g++ version
> number, but we acquired it from Qualix just recently and some
> documentation seems to be dated 12/27/91.  The gcc version is said
> to be 2.1.

> A) The following produces the error comment

> "/Starter-C++/bin/gcc: Internal compiler error: program cc1plus got fatal signal 11"

> The program, in stripped but compilable form:

> 	template<class X>  class vector{};

> 	template<class X>  void print(vector<X>& v){}

> 	class scalar{};

> 	void print(scalar& s){}

> 	main(){
> 		scalar s;
> 		print(s);
> 	}


> B) The following seems to show an incompatibility of  const  functions
> with templates.  It does not compile as is, but does compile and
> run if either the const 's are removed or template references are
> removed.  (However, since I am a new C++ user, I may simply have
> misunderstood the spec's of C++.)

> 	#include "stream.h"

> 	template<class X> class base{
> 	public:
> 		void print() const;
> 	};

> 	template<class X> void base<X>::print() const{
> 		cout << "done\n";
> 	}

> 	main(){
> 		base<int> b;
> 		b.print();
> 	}