From 2d1e074a67483c136d5f0ed86e8ecf1b8505bc10 Mon Sep 17 00:00:00 2001 From: Schuyler Eldridge Date: Fri, 19 Jun 2020 00:23:23 -0400 Subject: Deprecate PreservesAll Signed-off-by: Schuyler Eldridge --- src/main/scala/firrtl/options/Phase.scala | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src') diff --git a/src/main/scala/firrtl/options/Phase.scala b/src/main/scala/firrtl/options/Phase.scala index 2d08318e..33e1dbb7 100644 --- a/src/main/scala/firrtl/options/Phase.scala +++ b/src/main/scala/firrtl/options/Phase.scala @@ -184,6 +184,8 @@ trait DependencyAPI[A <: DependencyAPI[A]] { this: TransformLike[_] => /** A trait indicating that no invalidations occur, i.e., all previous transforms are preserved * @tparam A some [[TransformLike]] */ +@deprecated("Use an explicit `override def invalidates` returning false. This will be removed in FIRRTL 1.5.", + "FIRRTL 1.4") trait PreservesAll[A <: DependencyAPI[A]] { this: DependencyAPI[A] => override final def invalidates(a: A): Boolean = false -- cgit v1.2.3