SI-9105 Fix EnclosingMethod for classes defined in lambdas

This change fixes both GenASM and GenBCode, except for the change
to renaming in LamdaLift mentioned below.

The reason for an inconsistent EnclosingMethod attribute was the
symbol owner chain. Initially, closure class symbols don't exist, they
are only created in UnCurry (delambdafy:inline). So walking the
originalOwner of a definition does not yield closure classes.

The commit also fixes uses of isAnonymousClass, isAnonymousFunction
and isDelambdafyFunction in two ways:

  1. by phase-travelling to an early phase. after flatten, the name
     includes the name of outer classes, so the properties may become
     accidentally true (they check for a substring in the name)

  2. by ensuring that the (destructive) renames during LambdaLift
     don't make the above properties accidentally true. This was in
     fact the cause for SI-8900.

0 files changed, 0 insertions, 0 deletions