SI-9370 Xplugin scans plugin path for descriptor

Keep on scanning if the first entry doesn't yield
a plugin.xml descriptor.

4 files changed, 43 insertions, 0 deletions

diff --git a/test/files/pos/t9370/ThePlugin.scala b/test/files/pos/t9370/ThePlugin.scala
new file mode 100644
index 0000000000..cd800781dc
--- /dev/null
+++ b/test/files/pos/t9370/ThePlugin.scala
@@ -0,0 +1,31 @@
+package scala.test.plugins
+
+import scala.tools.nsc
+import nsc.Global
+import nsc.Phase
+import nsc.plugins.Plugin
+import nsc.plugins.PluginComponent
+
+class ThePlugin(val global: Global) extends Plugin {
+  import global._
+
+  val name = "timebomb"
+  val description = "Explodes if run. Maybe I haven't implemented it yet."
+  val components = List[PluginComponent](thePhase1)
+
+  private object thePhase1 extends PluginComponent {
+    val global = ThePlugin.this.global
+
+    val runsAfter = List[String]("parser")
+    override val runsBefore = List[String]("namer")
+    val phaseName = ThePlugin.this.name
+
+    def newPhase(prev: Phase) = new ThePhase(prev)
+  }
+
+  private class ThePhase(prev: Phase) extends Phase(prev) {
+    override def name = ThePlugin.this.name
+    override def run  = ???
+  }
+}
+
diff --git a/test/files/pos/t9370/sample_2.flags b/test/files/pos/t9370/sample_2.flags
new file mode 100644
index 0000000000..03baca3030
--- /dev/null
+++ b/test/files/pos/t9370/sample_2.flags
@@ -0,0 +1 @@
+-Xplugin:/tmp:. -Xplugin-require:timebomb -Ystop-after:parser
diff --git a/test/files/pos/t9370/sample_2.scala b/test/files/pos/t9370/sample_2.scala
new file mode 100644
index 0000000000..7eb11b8204
--- /dev/null
+++ b/test/files/pos/t9370/sample_2.scala
@@ -0,0 +1,6 @@
+
+package sample
+
+// just a sample that is compiled with the explosive plugin disabled
+object Sample extends App {
+}
diff --git a/test/files/pos/t9370/scalac-plugin.xml b/test/files/pos/t9370/scalac-plugin.xml
new file mode 100644
index 0000000000..2558d6fd03
--- /dev/null
+++ b/test/files/pos/t9370/scalac-plugin.xml
@@ -0,0 +1,5 @@
+<plugin>
+  <name>ignored</name>
+  <classname>scala.test.plugins.ThePlugin</classname>
+</plugin>
+