From b6de1491af7ba88bb778aaeeba369b6b87151f9e Mon Sep 17 00:00:00 2001
From: Jack Koenig
Date: Sat, 5 Sep 2020 20:00:35 -0700
Subject: Support binary files in CustomFileEmission (#1887)

---
 src/main/scala/firrtl/options/phases/WriteOutputAnnotations.scala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/main')

diff --git a/src/main/scala/firrtl/options/phases/WriteOutputAnnotations.scala b/src/main/scala/firrtl/options/phases/WriteOutputAnnotations.scala
index 53306c8a..e9a39c67 100644
--- a/src/main/scala/firrtl/options/phases/WriteOutputAnnotations.scala
+++ b/src/main/scala/firrtl/options/phases/WriteOutputAnnotations.scala
@@ -6,7 +6,7 @@ import firrtl.AnnotationSeq
 import firrtl.annotations.{Annotation, DeletedAnnotation, JsonProtocol}
 import firrtl.options.{CustomFileEmission, Dependency, Phase, PhaseException, StageOptions, Unserializable, Viewer}
 
-import java.io.{BufferedWriter, File, FileWriter, PrintWriter}
+import java.io.{File, FileOutputStream, PrintWriter}
 
 import scala.collection.mutable
 
@@ -37,7 +37,7 @@ class WriteOutputAnnotations extends Phase {
 
         filesWritten.get(canonical) match {
           case None =>
-            val w = new BufferedWriter(new FileWriter(filename))
+            val w = new FileOutputStream(filename)
             a.getBytes.foreach(w.write(_))
             w.close()
             filesWritten(canonical) = a
-- 
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