src/share/classes/java/lang/invoke/InvokerBytecodeGenerator.java

rev 9065 : 8031502: JSR292: IncompatibleClassChangeError in LambdaForm for CharSequence.toString() method handle type converter
Reviewed-by: ?

*** 636,645 ****
--- 636,651 ----
              // in order to pass the verifier, we need to convert this to invokevirtual in all cases
              assert(member.canBeStaticallyBound()) : member;
              refKind = REF_invokeVirtual;
          }
  
+         if (member.getDeclaringClass().isInterface() && refKind == REF_invokeVirtual) {
+             // Methods from Object declared in an interface can be resolved by JVM to invokevirtual kind.
+             // Need to convert it back to invokeinterface to pass verification and make the invocation works as expected.
+             refKind = REF_invokeInterface;
+         }
+ 
          // push arguments
          for (int i = 0; i < name.arguments.length; i++) {
              emitPushArgument(name, i);
          }