D-Programming-Language/dmd — pull request #3031 by ibuclaw (2013-12-25 18:46:36+00:00)
Title: Remove special case powexp optimisation

Changes: ``enum foo = x ^^ 0.5;``
to:
```
import std.math;
enum foo = x ^^ 0.5
```

Is not really a nice optimisation, and blocks #2811