SI-8582 emit InnerClasses attribute in GenBCode

I removed the `-bcode` test since we have a build that passes
`-Ybackend:GenBCode` to all tests.

Short intro do the [`InnerClass` attribute][1]:

  - A class needs one `InnerClass` attribute for each of its nested
    classes

  - A class needs the `InnerClass` attribute for all (nested) classes
    that are mentioned in its constant pool

The attribute for a nested class `A$B$C` consists of the long name of
the outer class `A$B`, the short name of the inner class `C`, and
an access flag set describig the visibility.

The attribute seems to be used for reflection.

[1]: http://docs.oracle.com/javase/specs/jvms/se7/html/jvms-4.html#jvms-4.7.6

1 files changed, 2 insertions, 1 deletions

diff --git a/src/compiler/scala/tools/nsc/backend/jvm/BCodeSkelBuilder.scala b/src/compiler/scala/tools/nsc/backend/jvm/BCodeSkelBuilder.scala
index dae53bc0e5..ee9be5b11c 100644
--- a/src/compiler/scala/tools/nsc/backend/jvm/BCodeSkelBuilder.scala
+++ b/src/compiler/scala/tools/nsc/backend/jvm/BCodeSkelBuilder.scala
@@ -116,12 +116,13 @@ abstract class BCodeSkelBuilder extends BCodeHelpers {
       addClassFields()
 
       innerClassBufferASM ++= trackMemberClasses(claszSymbol, Nil)
-
       gen(cd.impl)
+      addInnerClassesASM(cnode, innerClassBufferASM.toList)
 
       if (AsmUtils.traceClassEnabled && cnode.name.contains(AsmUtils.traceClassPattern))
         AsmUtils.traceClass(cnode)
 
+      cnode.innerClasses
       assert(cd.symbol == claszSymbol, "Someone messed up BCodePhase.claszSymbol during genPlainClass().")
 
     } // end of method genPlainClass()