What to do about default function arguments

[H. S. Teoh]

On Wed, Apr 25, 2012 at 10:08:26PM -0700, Walter Bright wrote:
> On 4/25/2012 9:42 PM, H. S. Teoh wrote:
> >This is bad. What if you have two delegates with different default
> >arguments? What would this code do:
> >
> >	auto foo = (int a=1) { return a; };
> >	auto bar = (int a=2) { return a; };
> >	writeln(foo());
> >	writeln(bar());
> >
> >?
> 
> Give you two error messages, because default arguments wouldn't be
> allowed for delegates.

No I mean the current behaviour. And I just checked: dmd compiles it
fine, and prints 1 for both cases (which is wrong).


T

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