Require the chisel3 compiler plugin (#2271)

As the chisel3 compiler plugin is now required, we can delete unused
code for reflective autoclonetype as well as the noPluginTests.

1 files changed, 0 insertions, 9 deletions

diff --git a/src/test/scala/chisel3/testers/TestUtils.scala b/src/test/scala/chisel3/testers/TestUtils.scala
index c72c779a..338f9cd4 100644
--- a/src/test/scala/chisel3/testers/TestUtils.scala
+++ b/src/test/scala/chisel3/testers/TestUtils.scala
@@ -12,13 +12,4 @@ object TestUtils {
   // Useful because TesterDriver.Backend is chisel3 package private
   def containsBackend(annos: AnnotationSeq): Boolean =
     annos.collectFirst { case b: Backend => b }.isDefined
-
-  // Allows us to check that the compiler plugin cloneType is actually working
-  val usingPlugin: Boolean = (new Bundle { def check = _usingPlugin }).check
-  def elaborateNoReflectiveAutoCloneType(f: => RawModule): Circuit = {
-    ChiselStage.elaborate {
-      chisel3.internal.Builder.allowReflectiveAutoCloneType = !usingPlugin
-      f
-    }
-  }
 }