Compile time performance for metaprogramming is somewhat inconsistent

[cym13 via Digitalmars-d]

On Thursday, 3 March 2016 at 02:03:01 UTC, maik klein wrote:
> Consider the following code
>
> void main()
> {
>     import std.stdio;
>     import std.range: iota, join;
>     import std.algorithm.iteration: map;
>     import std.conv: to;
>     import std.meta: aliasSeqOf, staticMap, AliasSeq;
>     enum types = "AliasSeq!(" ~ iota(0,10000).map!(i => 
> to!string(i)).join(",") ~ ")";
>     alias t = AliasSeq! (mixin(types));
>     //alias t1 = aliasSeqOf!(iota(0, 10000));
> }
>
> [...]

As often, compiler-version-flags please?