8263910: Java.extend throws java.lang.ClassFormatError#13

Merged

szegedi merged 3 commits intoopenjdk:mainfrom szegedi:duplicate-interfaces

Mar 24, 2021

+115-172

Commits on Mar 21, 2021

Handle duplicate types, handle too many interfaces. Don't cache error results for multiple types
szegedi
committed
Simplify the adaptation result, it was overcomplicated due to caching that autoConvertibleFromFunction field.
szegedi
committed
Lazily create AdapterInfo.instanceAdapters map.
szegedi
committed