[dmd-beta] D2 2.058 alpha

[Jesse Phillips]

Ok, it is the new std.regex engine, so it wouldn't be a regression from 2.057.

With
2.056: 0.22sec
2.058: 7.65sec

import std.file;
import std.string;
import std.datetime;
import std.regex;

private int[string] model;

void main() {
   auto name = "english.dic";
   foreach(w; std.file.readText(name).toLower.splitLines)
      model[w] += 1;

   foreach(w; std.string.split(readText(name)))
      if(!match(w, regex(r"\d")).empty)
      {}
}