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-rw-r--r--src/main/scala/firrtl/Compiler.scala2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/main/scala/firrtl/Compiler.scala b/src/main/scala/firrtl/Compiler.scala
index 3d42e9d5..3e015715 100644
--- a/src/main/scala/firrtl/Compiler.scala
+++ b/src/main/scala/firrtl/Compiler.scala
@@ -202,7 +202,7 @@ trait Transform extends TransformLike[CircuitState] with DependencyAPI[Transform
* @param state Input Firrtl AST
* @return A transformed Firrtl AST
*/
- def execute(state: CircuitState): CircuitState
+ protected def execute(state: CircuitState): CircuitState
def transform(state: CircuitState): CircuitState = execute(state)