implicit constructors

[Trass3r]

> Seems like this is a CTFE-only issue?
No.

> import std.stdio;
> struct A
> {
> 	int store;
>
> 	this(int a)
> 	{
> 		store = a << 3;
> 		//...
> 	}
> }

// A a = 5; // Error: cannot implicitly convert expression (5) of type int  
to A

void foo(A a)
{
}

> void main()
> {
> 	A a = 5; // fine
> 	writeln(a.store); // prints 40

	foo(5); // Error: cannot implicitly convert expression (5) of type int to  
A

> }