Re: [boost] [range] treating N-ary function with N-1 default args as unary

Subject: Re: [boost] [range] treating N-ary function with N-1 default args as unary
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2012-06-30 12:47:43

AMDG

On 06/30/2012 09:24 AM, Vicente J. Botet Escriba wrote:
> Le 30/06/12 06:07, Nathan Ridge a écrit :
>> 
>> int foo(int a, int b = 0);
>>
> 
> 
> I agree that it will be interesting to have a way to make this bar
> transformation using a class template unary
> 
> int main()
> {
>     int A[5];
>     A | boost::adaptors::transformed(unary<foo>());
> }
> 

Not possible.  There's no way to preserve
default arguments when taking a pointer
to a function.

In Christ,
Steven Watanabe