From 8c01e8ced10944db212aaa7939bfa2cab28ab02b Mon Sep 17 00:00:00 2001
From: Schuyler Eldridge
Date: Tue, 24 Mar 2020 16:17:44 -0400
Subject: Don't use postfix operator in transforms.Flatten

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
---
 src/main/scala/firrtl/transforms/Flatten.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/scala/firrtl/transforms/Flatten.scala b/src/main/scala/firrtl/transforms/Flatten.scala
index 26d2b06d..68cfa3d0 100644
--- a/src/main/scala/firrtl/transforms/Flatten.scala
+++ b/src/main/scala/firrtl/transforms/Flatten.scala
@@ -47,7 +47,7 @@ class Flatten extends Transform {
     *  @return modified circuit and ModuleNames to inline
     */
    def duplicateSubCircuitsFromAnno(c: Circuit, mods: Set[ModuleName], insts: Set[ComponentName]): (Circuit, Set[ModuleName]) = {
-     val modMap = c.modules.map(m => m.name->m) toMap
+     val modMap = c.modules.map(m => m.name->m).toMap
      val seedMods = mutable.Map.empty[String, String]
      val newModDefs = mutable.Set.empty[DefModule]
      val nsp = Namespace(c)
-- 
cgit v1.2.3


From 331e5bcbbc69e2ed16750a25f83de99d3c8a2b29 Mon Sep 17 00:00:00 2001
From: Schuyler Eldridge
Date: Mon, 30 Mar 2020 13:51:06 -0400
Subject: Switch to 3.0.0 sbt-apimappings

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
---
 build.sbt           | 12 ------------
 project/plugins.sbt |  2 ++
 2 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/build.sbt b/build.sbt
index 8cdedb27..16ef8517 100644
--- a/build.sbt
+++ b/build.sbt
@@ -132,18 +132,6 @@ lazy val publishSettings = Seq(
 lazy val docSettings = Seq(
   doc in Compile := (doc in ScalaUnidoc).value,
   autoAPIMappings := true,
-  apiMappings ++= {
-    Option(System.getProperty("sun.boot.class.path")).flatMap { classPath =>
-      classPath.split(java.io.File.pathSeparator).find(_.endsWith(java.io.File.separator + "rt.jar"))
-    }.map { jarPath =>
-      Map(
-        file(jarPath) -> url("https://docs.oracle.com/javase/8/docs/api")
-      )
-    }.getOrElse {
-      streams.value.log.warn("Failed to add bootstrap class path of Java to apiMappings")
-      Map.empty[File,URL]
-    }
-  },
   scalacOptions in Compile in doc ++= Seq(
     "-diagrams",
     "-diagrams-max-classes", "25",
diff --git a/project/plugins.sbt b/project/plugins.sbt
index 2ce9aa89..d4de9ef5 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -22,4 +22,6 @@ addSbtPlugin("com.github.gseitz" % "sbt-protobuf" % "0.6.5")
 
 addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.9.12")
 
+addSbtPlugin("com.thoughtworks.sbt-api-mappings" % "sbt-api-mappings" % "3.0.0")
+
 libraryDependencies += "com.github.os72" % "protoc-jar" % "3.11.1"
-- 
cgit v1.2.3


From 4f98ede27f5724274d0a9329e3de483c4b74b27c Mon Sep 17 00:00:00 2001
From: Schuyler Eldridge
Date: Tue, 24 Mar 2020 16:18:18 -0400
Subject: Nuclear option for documentation building

Turn on -Xfatal-warnings when building documentation.

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
---
 build.sbt | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/build.sbt b/build.sbt
index 16ef8517..88d22088 100644
--- a/build.sbt
+++ b/build.sbt
@@ -39,6 +39,9 @@ lazy val commonSettings = Seq(
   scalacOptions := scalacOptionsVersion(scalaVersion.value) ++ Seq(
     "-deprecation",
     "-unchecked",
+    "-language:reflectiveCalls",
+    "-language:existentials",
+    "-language:implicitConversions",
     "-Yrangepos",          // required by SemanticDB compiler plugin
     "-Ywarn-unused-import" // required by `RemoveUnused` rule
   ),
@@ -133,6 +136,8 @@ lazy val docSettings = Seq(
   doc in Compile := (doc in ScalaUnidoc).value,
   autoAPIMappings := true,
   scalacOptions in Compile in doc ++= Seq(
+    "-Xfatal-warnings",
+    "-feature",
     "-diagrams",
     "-diagrams-max-classes", "25",
     "-doc-version", version.value,
-- 
cgit v1.2.3


From d3b3f8c2498c564b4f021bd2115b006564ca4f99 Mon Sep 17 00:00:00 2001
From: Schuyler Eldridge
Date: Tue, 24 Mar 2020 16:19:17 -0400
Subject: Add Unidoc build to Travis CI

Signed-off-by: Schuyler Eldridge <schuyler.eldridge@ibm.com>
---
 .travis.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 9e552319..404c12ca 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -42,6 +42,10 @@ jobs:
         - verilator --version
         - bash .install_yosys.sh
         - yosys -V
+    - stage: test
+      name: "Unidoc builds (no warnings)"
+      script:
+        - sbt $SBT_ARGS unidoc
     - stage: test
       name: "Tests: FIRRTL (2.12)"
       script:
-- 
cgit v1.2.3