Article View: comp.std.c++
Article #1658Re: Default Argument Resolving Problem
From: Fergus Henderson
Date: Thu, 03 Aug 1995 15:36
Date: Thu, 03 Aug 1995 15:36
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1181 bytes
Ralf Boecker <boecker@hrz.uni-kassel.de> writes:
>Take a look at this Code:
>
>extern int i = 1;
>extern void f( int x = i );
>extern int main() {
> i = 2;
> f(); // == f(2) of course
> int i = 3; // from now on lokal i hides global i
> f(); // f(2) or f(3) ?
>};
>
>At which point will the *name* of a default argument be resolved?
>- at declaration Point ( so it is bound to a reference )
Yes, at the point of declaration. See DWP _dcl.func.default_ 8.3.6/5.
--
Fergus Henderson | Designing grand concepts is fun;
fjh@cs.mu.oz.au | finding nitty little bugs is just work.
http://www.cs.mu.oz.au/~fjh | -- Brooks, in "The Mythical Man-Month".
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Newsgroups: comp.std.c++ Path: arc1-ca.pugleaf.net!munta.cs.mu.OZ.AU!fjh From: fjh@munta.cs.mu.OZ.AU (Fergus Henderson) Subject: Re: Default Argument Resolving Problem Message-ID: <9521601.10022@mulga.cs.mu.OZ.AU> Sender: news@cs.mu.OZ.AU (CS-Usenet) Organization: Computer Science, University of Melbourne, Australia References: <3vb4t8$14s3@hrz-ws11.hrz.uni-kassel.de> Date: Thu, 3 Aug 1995 15:36:26 GMT