The following reply was made to PR c++/5435; it has been noted by GNATS. From: =?iso-8859-1?Q?LEMA=CETRE?= Guillaume To: rodrigc@gcc.gnu.org, guillaume.lemaitre33@wanadoo.fr Cc: Subject: Re: c++/5435: Resolution of templates with thing[] types Date: Mon, 28 Jan 2002 18:42:13 +0100 rodrigc@gcc.gnu.org a écrit : > > Synopsis: Resolution of templates with thing[] types > > State-Changed-From-To: open->analyzed > State-Changed-By: rodrigc > State-Changed-When: Sun Jan 20 14:07:46 2002 > State-Changed-Why: > Your code example is ill-formed. > > You defined a template function, but did not refer to > it properly. Your code example should be something like: > > template< typename ContainerAddress_ > > void f( ContainerAddress_ p_in ) { > } > > int main( const int argc, char * argv[] ) { > int mof[argc]; > > f( mof ); > > return 0; > } > > http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5435 I think I haven't been clear the first time I consider that mof is a container, in the sense that I can apply operator[] to it, as I could do if I had declared mof like this : int * mof = new int[argc]; So, as the name of the typename suggests it, i want to pass the address of the container I have to function 'f'; so the correct call seems to be template< typename ContainerAddress_ > void f( ContainerAdress_ p_in ) {}; f( &mof ); with mof declared as a variable length array or a pointer to memory; The issue is that the template cannot resolve itself to int(*)[argc]. If I specify f< int(*)[argc] >( &mof ) it doesn't work (I get an ICP), that's what I wanted to point out. The fact is that I verified if taking address of an array was legal, it seems to be... So I don't understand why it doesn't compile, or g++ doesn't convert int(*)[argc] to a int** to call the right function 'f' Maybe I'm totally mistaking, but I don't understand why arrays doesn't behave the same as memory spaces dynamically allocated with operator new. Maybe it's not your problem, perhaps i should post that sort of mail to newsgroups, but I thought it was a bug, and still think it's a bug. Or maybe it is the way f is defined ? Should it be declared like this ? template< typename Container_ > void f( Container_ * p_in ) {} it doesn't work either ... friendly Guillaume -- "C'est terrible l'intelligence. C'est le seul outil de l'homme qui lui permette de mesurer l'étendue de son malheur." P. Desproges