This sample code, when compiled, has no annotations in class file:
import java.lang.annotation.*;
import static java.lang.annotation.RetentionPolicy.*;
import static java.lang.annotation.ElementType.*;

public class lambda1 {
    IntOperation dubble = (@A Integer I) -> I * 2;
    PrintString PS = (@A String msg) -> System.out.println(msg);
    PrintString Debug = (@A String msg) -> { @A @A String dbg="DEBUG:";
                                             dbg=dbg.concat(msg);
                                             System.out.println(dbg); };

    public void test(Integer i) {
       Debug.print("Annotated types in lambda expressions test.");
       for(int j = 0; j<i; j++)
          PS.print( dubble.operate(j).toString() );
    }

    public static void main(String... args) {
        lambda1 l = new lambda1();
        l.test(5);
    }

    interface IntOperation { Integer operate(Integer i); }
    interface PrintString { void print(String s); }

    @Retention(RUNTIME)
    @Target({TYPE_USE})
    @Repeatable( AC.class)
    @interface A {}

    @Retention(RUNTIME)
    @Target({TYPE_USE})
    @interface AC { A[] value(); }
}