Re: A simple sample code involving templates, friends and lookup

2008-01-18 Thread Dragan Milenkovic
Jonathan Wakely wrote: On 17/01/2008, Richard Guenther wrote: Well, a language lawyer can probably clear things up. From a look at the std it looks like w/o a previous declaration the above should be invalid. And at a different point it suggests the decl becomes available. Yes, at the point

Re: A simple sample code involving templates, friends and lookup

2008-01-17 Thread Dragan Milenkovic
Richard Guenther wrote: [snip] template struct Foo { template friend void func(const Foo &); }; void check(const Foo & x) { // Foo weird; // uncomment this line and all works func(x);// <-- ERROR } Tested with gcc 4.0 - 4.3, and all behave the same: "error: 'func'

A simple sample code involving templates, friends and lookup

2008-01-17 Thread Dragan Milenkovic
// Foo weird; // uncomment this line and all works func(x);// <-- ERROR } Tested with gcc 4.0 - 4.3, and all behave the same: "error: ‘func’ was not declared in this scope" but it works if you uncomment the weird line. Best regards, Dragan Milenkovic