Re: Trouble with std.Variant

[Ali Çehreli via Digitalmars-d-learn]

On 09/18/2014 02:06 PM, ddos wrote:
The following code fails because Vec2.length() does not return int ...
so Variant is only usable with types that do not have a method with name
length() ?? i'm confused
On Thursday, 18 September 2014 at 21:03:47 UTC, ddos wrote:
struct Vec2
{
    float[2] vec;

    public float length()
    {
        return sqrt(vec[0]*vec[0]+vec[1]*vec[1]);
    }
}

int main(string[] argv)
{
    Vec2 test;
    Variant v = test;
    return 0;
}


Compiles and runs without error with dmd git head, after adding the 
following two lines: ;)

import std.math;
import std.variant;

Ali