template line()

{

    const char[] line = "__LINE__";

}

template wrongLine()

{

    const char[] wrongLine = "\n\n\n\n\n__LINE__";

}

void main()

{

    import std.stdio;

    writefln("Line: %s, %s, %s", __LINE__, mixin(line!()), mixin(wrongLine!()));

    writefln("Line: %s, %s, %s", __LINE__, mixin(line!()), mixin(wrongLine!()));

}