6979327: method handle invocation should use casts instead of type parameters to specify return type Summary: infer return type for polymorphic signature calls according to updated JSR 292 draft Reviewed-by: jjg Contributed-by: john.r.rose@oracle.com

6337171: javac should create bridge methods when type variable bounds restricted Summary: javac should add synthetic overrides for inherited abstract methods in order to preserve binary compatibility Reviewed-by: jjg

6930507: Symbols for anonymous and local classes made too late for use by java tree API Reviewed-by: mcimadamore

Merge