SI-7494 Tests for status quo

Exploit SI-6446 fix to move old pending tests for plugins to the
active pool.

Also, nuance the partest runner to allow the compiler to crash
with a FatalError if a check file is present.

Some of the plugin tests make phase assembly throw.

One of the legacy tests was moved back to pending:

There seems to be a race for who shall be deemed truly dependent.

Back to pending for you!

apm@mara:~/projects/snytt/test$ ./partest files/neg/t7494-cyclic-dependency/
Selected 1 tests drawn from specified tests

> starting 1 test in neg
ok 1 - neg/t7494-cyclic-dependency

1/1 passed (elapsed time: 00:00:04)
Test Run PASSED
apm@mara:~/projects/snytt/test$ ./partest files/neg/t7494-cyclic-dependency/
Selected 1 tests drawn from specified tests

> starting 1 test in neg
!! 1 - neg/t7494-cyclic-dependency               [output differs]
> 0/1 passed, 1 failed in neg

>>>>> Transcripts from failed tests >>>>>

> partest files/neg/t7494-cyclic-dependency
% scalac t7494-cyclic-dependency/ThePlugin.scala
% scalac t7494-cyclic-dependency/sample_2.scala
error: Cycle in compiler phase dependencies detected, phase cyclicdependency1 reacted twice!

% diff files/neg/t7494-cyclic-dependency-neg.log files/neg/t7494-cyclic-dependency.check
@@ -1 +1 @@
-error: Cycle in compiler phase dependencies detected, phase cyclicdependency1 reacted twice!
+error: Cycle in compiler phase dependencies detected, phase cyclicdependency2 reacted twice!

0/1 passed, 1 failed (elapsed time: 00:00:04)
Test Run FAILED

5 files changed, 0 insertions, 55 deletions

diff --git a/test/pending/neg/plugin-rafter-before-1/lib/plugins.jar.desired.sha1 b/test/pending/neg/plugin-rafter-before-1/lib/plugins.jar.desired.sha1
deleted file mode 100644
index 8ad591b6ea..0000000000
--- a/test/pending/neg/plugin-rafter-before-1/lib/plugins.jar.desired.sha1
+++ /dev/null
@@ -1 +0,0 @@
-af91fd67ccef349e7f8ea662615e17796a339485 ?plugins.jar
diff --git a/test/pending/neg/plugin-rafter-before-1/misc/build.sh b/test/pending/neg/plugin-rafter-before-1/misc/build.sh
deleted file mode 100755
index 8899009d7f..0000000000
--- a/test/pending/neg/plugin-rafter-before-1/misc/build.sh
+++ /dev/null
@@ -1,14 +0,0 @@
-#!/bin/bash
-
-SCALAC="../../../../build/pack/bin/scalac -deprecation -cp ../../../../build/quick/classes/compiler/"
-
-BASE=`pwd`
-
-if [[ -d "${BASE}/src" ]] ; then
-
-    mkdir -p build
-    ${SCALAC} -d build src/*.scala
-    jar cf lib/plugins.jar -C misc/ scalac-plugin.xml -C build .
-    rm -rf build
-fi
-
diff --git a/test/pending/neg/plugin-rafter-before-1/misc/scalac-plugin.xml b/test/pending/neg/plugin-rafter-before-1/misc/scalac-plugin.xml
deleted file mode 100644
index 90ff27dc2a..0000000000
--- a/test/pending/neg/plugin-rafter-before-1/misc/scalac-plugin.xml
+++ /dev/null
@@ -1,5 +0,0 @@
-<plugin>
-  <name>beforeparser</name>
-  <classname>scala.test.plugins.ThePlugin</classname>
-</plugin>
-
diff --git a/test/pending/neg/plugin-rafter-before-1/src/ThePlugin.scala b/test/pending/neg/plugin-rafter-before-1/src/ThePlugin.scala
deleted file mode 100644
index 81ba85ae80..0000000000
--- a/test/pending/neg/plugin-rafter-before-1/src/ThePlugin.scala
+++ /dev/null
@@ -1,31 +0,0 @@
-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 = "rafter-before-1"
-  val description = ""
-  val components = List[PluginComponent](thePhase1)
-  
-  private object thePhase1 extends PluginComponent {
-    val global = ThePlugin.this.global
-
-    val runsAfter = List[String]("refchecks")
-    override val runsBefore = List[String]("erasure")
-    val phaseName = ThePlugin.this.name
-
-    def newPhase(prev: Phase) = new ThePhase(prev)    
-  }
-  
-  private class ThePhase(prev: Phase) extends Phase(prev) {
-    def name = ThePlugin.this.name
-    def run {}
-  }
-}
-
diff --git a/test/pending/neg/plugin-rafter-before-1/testsource.scala b/test/pending/neg/plugin-rafter-before-1/testsource.scala
deleted file mode 100644
index 836459db22..0000000000
--- a/test/pending/neg/plugin-rafter-before-1/testsource.scala
+++ /dev/null
@@ -1,4 +0,0 @@
-object Test extends Application {
-  println("rafter-before-1")
-}
-