Require and target Java 8

 - Require Java 8 in ant build
 - use -source 1.8 and -target 1.8 for javac
 - Default scalac's -target to `jvm-1.8`, ignore and deprecate attempts
   to use `jvm-1.{6.7}`
 - Remove fragile javap-app test. The feature itself is slated for removal.
 - Remove obsolete Java6 checkfile
 - Adapt DCE tests
   - Remove deprecated/redundant -target:jvm-1.6 from flags where the
     intent was to trigger generation of stack map frames.
   - Remove tests with -target:jvm-1.5 that tested without stack
     map frames
 - Ignore OpenJDK JVM warnings (via test/[files|scaladoc]/filters).

1 files changed, 0 insertions, 63 deletions

diff --git a/test/files/run/repl-javap-app.check b/test/files/run/repl-javap-app.check
deleted file mode 100644
index eb3718f44b..0000000000
--- a/test/files/run/repl-javap-app.check
+++ /dev/null
@@ -1,63 +0,0 @@
-#partest java6
-Welcome to Scala
-Type in expressions to have them evaluated.
-Type :help for more information.
-
-scala> :javap -app MyApp$
-public final void delayedEndpoint$MyApp$1();
-  Code:
-   Stack=2, Locals=1, Args_size=1
-   0:	getstatic	#XX; //Field scala/Console$.MODULE$:Lscala/Console$;
-   3:	ldc	#XX; //String Hello, delayed world.
-   5:	invokevirtual	#XX; //Method scala/Console$.println:(Ljava/lang/Object;)V
-   8:	return
-  LocalVariableTable: 
-   Start  Length  Slot  Name   Signature
-   0      9      0    this       LMyApp$;
-
-scala> :quit
-#partest java7
-Welcome to Scala
-Type in expressions to have them evaluated.
-Type :help for more information.
-
-scala> :javap -app MyApp$
-  public final void delayedEndpoint$MyApp$1();
-    flags: ACC_PUBLIC, ACC_FINAL
-    Code:
-      stack=2, locals=1, args_size=1
-         0: getstatic     #XX                 // Field scala/Console$.MODULE$:Lscala/Console$;
-         3: ldc           #XX                 // String Hello, delayed world.
-         5: invokevirtual #XX                 // Method scala/Console$.println:(Ljava/lang/Object;)V
-         8: return        
-      LocalVariableTable:
-        Start  Length  Slot  Name   Signature
-               0       9     0  this   LMyApp$;
-      LineNumberTable:
-        line 5: 0
-}
-
-scala> :quit
-#partest java8
-Welcome to Scala
-Type in expressions to have them evaluated.
-Type :help for more information.
-
-scala> :javap -app MyApp$
-  public final void delayedEndpoint$MyApp$1();
-    descriptor: ()V
-    flags: ACC_PUBLIC, ACC_FINAL
-    Code:
-      stack=2, locals=1, args_size=1
-         0: getstatic     #XX                 // Field scala/Console$.MODULE$:Lscala/Console$;
-         3: ldc           #XX                 // String Hello, delayed world.
-         5: invokevirtual #XX                 // Method scala/Console$.println:(Ljava/lang/Object;)V
-         8: return        
-      LocalVariableTable:
-        Start  Length  Slot  Name   Signature
-            0       9     0  this   LMyApp$;
-      LineNumberTable:
-        line 5: 0
-}
-
-scala> :quit