package com.intellij.psi.impl.source.tree;
import com.intellij.lang.ASTNode;
import com.intellij.openapi.progress.ProgressIndicatorProvider;
<BUG>import com.intellij.psi.PsiComment;
import com.intellij.psi.PsiWhiteSpace;
import org.jetbrains.annotations.NotNull;</BUG>
import org.jetbrains.annotations.Nullable;
public class AstBufferUtil {

package com.intellij.psi.impl.source.tree;
import com.intellij.lang.ASTNode;
import com.intellij.openapi.progress.ProgressIndicatorProvider;
import com.intellij.psi.PsiComment;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiWhiteSpace;
import com.intellij.util.text.CharArrayCharSequence;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public class AstBufferUtil {
