[C++] regression between 2.95.2 and current

[Theodore Papadopoulo]

The following code used to compile with g++-2.95.2 and does not 
compile with version 2.96 20000109. The culprit of the problem seems 
to be the const in the parameter definition of operator<<.

	Theo.

mururoa->cat IOendl.C 
// Build don't link:
// Origin: Theo Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>

#include <iostream>

struct A {
	A() { }
	template <class T>
	A& operator<<(const T& t) { cerr << t; return *this; }
};

void
f() {
	A mcout;	
	mcout << endl;
}

mururoa->g++ -v
Reading specs from /net/home/robotvis/gnu/egcs/lib/gcc-lib/i686-pc-linux-gnu/2.96/specs
gcc version 2.96 20000109 (experimental)
mururoa->g++ -c IOendl.C
IOendl.C: In function `void f ()':
IOendl.C:15: no match for `A & << ostream &(&) (ostream &)'
mururoa->/usr/local/bin/g++ -v
Reading specs from /usr/local/gcc/lib/gcc-lib/i686-pc-linux-gnu/2.95.2/specs
gcc version 2.95.2 19991024 (release)
mururoa->/usr/local/bin/g++ -c IOendl.C
mururoa->


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 Theodore Papadopoulo
 Email: Theodore.Papadopoulo@sophia.inria.fr Tel: (33) 04 92 38 76 01
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