Make the dotty-bridge sbt project a subproject of dotty

Note that the dotty-bridge tests will not be run automatically by `test`
which is short for `dotty/test`, to run the dotty-bridge tests, do in sbt:
> dotty-bridge/test
> dotty-bridge/scripted

Original history: https://github.com/smarter/dotty-bridge/commits/master

6 files changed, 61 insertions, 0 deletions

diff --git a/bridge/src/sbt-test/source-dependencies/trait-private-var/B.scala b/bridge/src/sbt-test/source-dependencies/trait-private-var/B.scala
new file mode 100644
index 000000000..a0bb35627
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/trait-private-var/B.scala
@@ -0,0 +1,3 @@
+object B extends A {
+	def main(args: Array[String]): Unit = println(bar)
+}
diff --git a/bridge/src/sbt-test/source-dependencies/trait-private-var/changes/A0.scala b/bridge/src/sbt-test/source-dependencies/trait-private-var/changes/A0.scala
new file mode 100644
index 000000000..cf57bdb33
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/trait-private-var/changes/A0.scala
@@ -0,0 +1,3 @@
+trait A {
+	def bar: Int = 0
+}
diff --git a/bridge/src/sbt-test/source-dependencies/trait-private-var/changes/A1.scala b/bridge/src/sbt-test/source-dependencies/trait-private-var/changes/A1.scala
new file mode 100644
index 000000000..3eb53d77c
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/trait-private-var/changes/A1.scala
@@ -0,0 +1,5 @@
+trait A {
+	private var foo = 12
+	// we need to access foo to trigger AbstractMethodError
+	def bar: Int = foo
+}
diff --git a/bridge/src/sbt-test/source-dependencies/trait-private-var/changes/A2.scala b/bridge/src/sbt-test/source-dependencies/trait-private-var/changes/A2.scala
new file mode 100644
index 000000000..60641457d
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/trait-private-var/changes/A2.scala
@@ -0,0 +1,5 @@
+trait A {
+	private val foo = 12
+	// we need to access foo to trigger AbstractMethodError
+	def bar: Int = foo
+}
diff --git a/bridge/src/sbt-test/source-dependencies/trait-private-var/project/DottyInjectedPlugin.scala b/bridge/src/sbt-test/source-dependencies/trait-private-var/project/DottyInjectedPlugin.scala
new file mode 100644
index 000000000..3433779b6
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/trait-private-var/project/DottyInjectedPlugin.scala
@@ -0,0 +1,17 @@
+import sbt._
+import Keys._
+
+object DottyInjectedPlugin extends AutoPlugin {
+  override def requires = plugins.JvmPlugin
+  override def trigger = allRequirements
+
+  override val projectSettings = Seq(
+    scalaVersion := "0.1-SNAPSHOT",
+    scalaOrganization := "ch.epfl.lamp",
+    scalacOptions += "-language:Scala2",
+    scalaBinaryVersion  := "2.11",
+    autoScalaLibrary := false,
+    libraryDependencies ++= Seq("org.scala-lang" % "scala-library" % "2.11.5"),
+    scalaCompilerBridgeSource := ("ch.epfl.lamp" % "dotty-bridge" % "0.1.1-SNAPSHOT" % "component").sources()
+  )
+}
diff --git a/bridge/src/sbt-test/source-dependencies/trait-private-var/test b/bridge/src/sbt-test/source-dependencies/trait-private-var/test
new file mode 100644
index 000000000..c120697d8
--- /dev/null
+++ b/bridge/src/sbt-test/source-dependencies/trait-private-var/test
@@ -0,0 +1,28 @@
+$ copy-file changes/A0.scala A.scala
+
+# compile and run for the first time to verify that everything works
+> run
+
+# introduce private var and refer to it in a trait that we inherit from
+# there'll be pair of getters and setters generated for private var that
+# has to be implemented by a class (where you can declare corresponding field)
+$ copy-file changes/A1.scala A.scala
+
+# If the introduction of a private var did not trigger the recompilation of B,
+# then this will fail with AbstractMethodError because the getters and setters
+# for the private var have not been generated.
+> run
+
+# Try again with a private val
+> clean
+
+$ copy-file changes/A0.scala A.scala
+
+# compile and run a clean project to verify that everything works
+> run
+
+# introduce a private val in the trait
+$ copy-file changes/A2.scala A.scala
+
+# Verify that B has been recompiled and that everything runs fine.
+> run