From 54c814602af07540faf7a08853db87570fd4f30a Mon Sep 17 00:00:00 2001
From: Jack Koenig
Date: Wed, 15 Mar 2023 15:14:16 -0700
Subject: Update serialization to firrtl-spec 1.2.0 (#2615)

---
 src/main/scala/firrtl/ir/Serializer.scala   |  2 +-
 src/test/scala/firrtlTests/ParserSpec.scala | 28 ++++++++++++++++++++++++++--
 2 files changed, 27 insertions(+), 3 deletions(-)

diff --git a/src/main/scala/firrtl/ir/Serializer.scala b/src/main/scala/firrtl/ir/Serializer.scala
index 219c2abe..3ef9a96b 100644
--- a/src/main/scala/firrtl/ir/Serializer.scala
+++ b/src/main/scala/firrtl/ir/Serializer.scala
@@ -17,7 +17,7 @@ object Serializer {
   val Indent = "  "
 
   // The version supported by the serializer.
-  val version = Version(1, 1, 0)
+  val version = Version(1, 2, 0)
 
   /** Converts a `FirrtlNode` into its string representation with
     * default indentation.
diff --git a/src/test/scala/firrtlTests/ParserSpec.scala b/src/test/scala/firrtlTests/ParserSpec.scala
index dea44844..d5c1dfe3 100644
--- a/src/test/scala/firrtlTests/ParserSpec.scala
+++ b/src/test/scala/firrtlTests/ParserSpec.scala
@@ -118,6 +118,30 @@ class ParserSpec extends FirrtlFlatSpec {
     firrtl.Parser.parse(c.serialize)
   }
 
+  "Version 1.2.0" should "be accepted" in {
+    val input = """
+                  |FIRRTL version 1.2.0
+                  |circuit Test :
+                  |  module Test :
+                  |    input in : UInt<1>
+                  |    in <= UInt(0)
+      """.stripMargin
+    val c = firrtl.Parser.parse(input)
+    firrtl.Parser.parse(c.serialize)
+  }
+
+  "Version 1.2.1" should "be accepted" in {
+    val input = """
+                  |FIRRTL version 1.2.1
+                  |circuit Test :
+                  |  module Test :
+                  |    input in : UInt<1>
+                  |    in <= UInt(0)
+      """.stripMargin
+    val c = firrtl.Parser.parse(input)
+    firrtl.Parser.parse(c.serialize)
+  }
+
   "No version" should "be accepted" in {
     val input = """
                   |circuit Test :
@@ -129,10 +153,10 @@ class ParserSpec extends FirrtlFlatSpec {
     firrtl.Parser.parse(c.serialize)
   }
 
-  "Version 1.2.0" should "be rejected" in {
+  "Version 1.3.0" should "be rejected" in {
     an[UnsupportedVersionException] should be thrownBy {
       val input = """
-                    |FIRRTL version 1.2.0
+                    |FIRRTL version 1.3.0
                     |circuit Test :
                     |  module Test :
                     |    input in : UInt<1>
-- 
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