import jetbrains.mps.internal.collections.runtime.ListSequence;
import jetbrains.mps.internal.collections.runtime.ITranslator;
import jetbrains.mps.internal.collections.runtime.ISequence;
import jetbrains.mps.internal.collections.runtime.ISequenceIterableAdapter;
import java.util.Iterator;
<BUG>import jetbrains.mps.baseLanguage.closures.runtime.YieldingIterator;
public class RulesFunctions_Collections {</BUG>
@CheckingMethod()
public static SNode getInput(final TypeCheckingContext typeCheckingContext, SNode op) {
SNode input = null;

import jetbrains.mps.internal.collections.runtime.ListSequence;
import jetbrains.mps.internal.collections.runtime.ITranslator;
import jetbrains.mps.internal.collections.runtime.ISequence;
import jetbrains.mps.internal.collections.runtime.ISequenceIterableAdapter;
import java.util.Iterator;
import jetbrains.mps.baseLanguage.closures.runtime.YieldingIterator;
import jetbrains.mps.internal.collections.runtime.Sequence;
public class RulesFunctions_Collections {
@CheckingMethod()
public static SNode getInput(final TypeCheckingContext typeCheckingContext, SNode op) {
SNode input = null;
