Re: Using double value in string template mixin

[BBasile via Digitalmars-d-learn]

On Friday, 26 February 2016 at 11:26:51 UTC, BBasile wrote:

No you cannot because you would have to convert the values to string using std.conv.to or std.format.format(), but they don't work at compile time (see https://issues.dlang.org/show_bug.cgi?id=13568).

Erratum! Actually you can, example:

import std.stdio;

string foo(double a)()
{
    return "auto value = " ~ a.stringof ~ ";";
}

void main(string[] args)
{
    mixin(foo!0.1);
    writeln(value); // 0.1
    writeln(typeof(value).stringof); // double
}

So you have to use .stringof on the template argument.
Sorry for the previous answer.