tree ecadb1e03dc32f41bed89a72048496c60af31a5e
parent 48b8ace517ac61a214cb7d2ad782c67c8a411744
author Benoit Jacob <jacob.benoit.1@gmail.com> 1275241388 -0400
committer Benoit Jacob <jacob.benoit.1@gmail.com> 1275241388 -0400

* Make ReturnByValue have the EvalBeforeAssigningBit and explicitly
  enforce this mechanism (otherwise ReturnByValue bypasses it).
 (use .noalias() to get the old behavior.)
* Remove a hack in Inverse, futile optimization for 2x2 expressions.