Re: Inferring function argument types from other argument types

[Joseph Rushton Wakeling]

On 11/12/2012 01:42 PM, Joseph Rushton Wakeling wrote:

I tried the following:

Full example code attached, just for clarity.


import std.stdio;

class Foo(_T1, _T2)
{
	alias _T1 T1;
	alias _T2 T2;

	T1 a;
	T2 b;

	this(T1 a, T2 b)
	{
		this.a = a;
		this.b = b;
	}
}

T func(FooT, T : FooT.T1)(FooT foo, T x)
{
	return x * foo.a;
}


void main()
{
	auto foo = new Foo!(size_t, real)(3, 2.5);

	writeln(foo.func(4));
}