Co-Authored-By: Jack Koenig <koenig@sifive.com>

Co-Authored-By: Jack Koenig <koenig@sifive.com>

This reverts commit 06025302.

* Fix dynamic SubAccess of zero-length vectors

* Fixes #230
* Add new ZeroLengthVecs pass that occurs before RemoveAccesses
* Include this in stage.Forms.MidForm
* Add to High->Mid order in compiler test based on @seldridge feedback

* Use validif to produce out-of-bounds value in ZeroLengthVecs

* Update scaladoc

* Fix test imports

Remove deprecated "Gender" API in favor of "Flow"

* Remove few remaining uses of these passes from FIRRTL codebase

* Remove 'gender' as pattern match binding

* Add Release Notes section and check-box for checklist.

* moved PR template stuff around

Co-authored-by: Adam Izraelevitz <azidar@gmail.com>

* Previously, this test failed whenever InlineCasts was run

* Make RenameTop DependencyAPI-compliant

Nuclear Option (-Xfatal-warnings) for Scaladoc Build

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>

Turn on -Xfatal-warnings when building documentation.

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>

Co-authored-by: Jim Lawson <ucbjrl@berkeley.edu>

* Eliminate warnings on `sbt doc` and `sbt unidoc`
- removed toFirrtl reference on MultiTargetAnnotation
- lots of places where package path has to be added to comment references
- Change to use `/** text starts here` convention when wrong in comment with a doc fix.
  - Did not exhaustively change these
- Wrestled doc example in RenderDiGraph#renderNode, not sure if I won
- Cleaned up InferWidths & CatchExceptions imports
- Added missing license message to a couple of files.
- fixed a couple of stale parameter names in scaladoc
- Added @unchecked to stop erasure warning in Emitting where emission annotations are collected
- Change types to [_] on match in RenameMap#recordAll to fix erasure warning

* Where  possible change [[firrtl.ir.X]] to [[firrtl.ir.X X]] for better display in scaladoc

Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>

* Fixes #1464

* Removed unused imports in src/test/

* Update ScalaTest deprecations.

* Update scalatest from 3.0.8 to 3.1.0; apply auto fix for deprecations

Co-authored-by: Jack Koenig <koenig@sifive.com>