Compiling Java against a class with abstract methods

1.repl.clj

;; Spit reified class to disk
(alter-var-root #'*compile-files* (constantly true))
;;=> true

;; Create an abstract-ish class
(class (reify java.util.List (size [this] 10)))
;;=> clj.core$eval1062$reify__1063

;; Nope, it's not an "abstract class"
(java.lang.reflect.Modifier/isAbstract (.getModifiers clj.core$eval1062$reify__1063))
;;=> false

*compile-path*
;;=> "/home/timmc/tmp/clj/target/classes"

2.Test.java

// In /home/timmc/tmp/clj/
public class Test {
  public static void main(String[] args) {
    System.out.println(new clj.core$eval1062$reify__1063().size());
  }
}

3.bash

# In /home/timmc/tmp/clj/
javac -cp target/classes/ Test.java

mv Test.class target/classes/

java -cp target/classes/:/home/timmc/.m2/repository/org/clojure/clojure/1.4.0/clojure-1.4.0.jar Test
#=> 10