Refactor Annotations (#721)

- Old Annotation renamed to deprecated LegacyAnnotation
- Annotation is now a trait that can be extended
- New JsonProtocol for Annotation [de]serialization
- Replace AnnotationMap with AnnotationSeq
- Deprecate Transform.getMyAnnotations
- Update Transforms
- Turn on deprecation warnings
- Remove deprecated Driver.compile
- Make AnnotationTests abstract with Legacy and Json subclasses
- Add functionality to convert LegacyAnnotations of built-in annos
This will give a noisy warning and is more of a best effort than a
robust solution.

Fixes #475 Closes #609

1 files changed, 3 insertions, 5 deletions

diff --git a/src/test/scala/firrtlTests/annotationTests/TargetDirAnnotationSpec.scala b/src/test/scala/firrtlTests/annotationTests/TargetDirAnnotationSpec.scala
index 60cbf0fc..eb061d8f 100644
--- a/src/test/scala/firrtlTests/annotationTests/TargetDirAnnotationSpec.scala
+++ b/src/test/scala/firrtlTests/annotationTests/TargetDirAnnotationSpec.scala
@@ -14,11 +14,9 @@ class FindTargetDirTransform(expected: String) extends Transform {
   var run = false
   def execute(state: CircuitState): CircuitState = {
     run = true
-    state.annotations.foreach { aMap =>
-      aMap.annotations.collectFirst {
-        case TargetDirAnnotation(expected) =>
-          foundTargetDir = true
-      }
+    state.annotations.collectFirst {
+      case TargetDirAnnotation(expected) =>
+        foundTargetDir = true
     }
     state
   }