Entry.java

package project;

import java.util.*;
import org.overture.codegen.runtime.*;
import org.overture.codegen.vdm2jml.runtime.*;

@SuppressWarnings("all")
//@ nullable_by_default

final public class Entry {
  /*@ public ghost static boolean invChecksOn = true; @*/

  private Entry() {}

  public static Object Run() {

    {
      final Number ignorePattern_1 = f(Tuple.mk_(4L, 'a'));
      //@ assert Utils.is_nat(ignorePattern_1);

      /* skip */
    }

    IO.println("Done! Expected no violations");
    return 0L;
  }
  /*@ pure @*/

  public static Number f(final Tuple tuplePattern_1) {

    //@ assert (V2J.isTup(tuplePattern_1,2) && Utils.is_nat(V2J.field(tuplePattern_1,0)) && Utils.is_char(V2J.field(tuplePattern_1,1)));

    Boolean success_1 = tuplePattern_1.compatible(Number.class, Character.class);
    //@ assert Utils.is_bool(success_1);

    Number a = null;

    if (success_1) {
      a = ((Number) tuplePattern_1.get(0));
      //@ assert Utils.is_nat(a);

    }

    if (!(success_1)) {
      throw new RuntimeException("Tuple pattern match failed");
    }

    Number ret_1 = a;
    //@ assert Utils.is_nat(ret_1);

    return ret_1;
  }

  public String toString() {

    return "Entry{}";
  }
}