From: Boris von Loesch <vonloesch@gmail.com>
To: gcc-help@gcc.gnu.org
Subject: Re: Problem with implicit conversion (GCC 3.4.1)
Date: Thu, 26 Aug 2004 22:17:00 -0000 [thread overview]
Message-ID: <41a2e2dc04082612547497f4c8@mail.gmail.com> (raw)
In-Reply-To: <BAY1-F23F1yBgD2nfTX0001cafe@hotmail.com>
Thanks for your replay.
This code works, but why does your code work and my not? Why does it
not compile with gcc 3.4.1 but with gcc 3.3?
Boris
On Thu, 26 Aug 2004 17:27:36 +0000, Suresh Lakshmanan
<suresh_lakshmana@hotmail.com> wrote:
> Try the code below. You could use std::min template in STL, so that you can
> force conversion
> to the template parameter.
>
> template<class T> class BasisF {
> T x;
> public:
>
> BasisF(const T &_x = T()): x(_x) {}
> BasisF(const BasisF &_b): x(_b.x) {}
> ~BasisF() {}
>
> BasisF& operator= (const T &_x){
> x(_x);
> return *this;
> }
>
> friend bool operator<=(const BasisF &a, const BasisF &b) {
> return a.x <= b.x;
> }
> };
>
> #define min(a,b) ((a) <= (b) ? (a) : (b))
>
> int main(){
> BasisF<double> t(1);
> if (min(t, 2.0)<= 0) {
> return 1;
> }
>
> return 0;
> }
next prev parent reply other threads:[~2004-08-26 19:54 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-08-26 19:54 Suresh Lakshmanan
2004-08-26 22:17 ` Boris von Loesch [this message]
-- strict thread matches above, loose matches on Subject: below --
2004-08-26 17:46 lrtaylor
2004-08-26 14:16 Boris von Loesch
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