TypeDeclarationPattern.allowModuleRegex: remove dead code

org.eclipse.jdt.core/search/org/eclipse/jdt/internal/core/search/matching/TypeDeclarationPattern.java

@@ -21,15 +21,13 @@
 import org.eclipse.jdt.core.search.SearchPattern;
 import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
 import org.eclipse.jdt.internal.core.index.*;
-import org.eclipse.jdt.internal.core.search.indexing.IIndexConstants;
 
 public class TypeDeclarationPattern extends JavaSearchPattern {
 
 public char[] simpleName;
 public char[] pkg;
 public char[][] enclosingTypeNames;
 public char[][] moduleNames = null;
-private final boolean allowModuleRegex = false; // enable to try experimental Module Regex Match
 /* package */ Pattern[] modulePatterns = null;
 public boolean moduleGraph = false;
 /* package */ char[][] moduleGraphElements = null;
@@ -186,19 +184,10 @@ protected void addModuleNames(char[] modNames) {
  final String explicit_unnamed = new String(IJavaSearchConstants.ALL_UNNAMED);
  String[] names = new String(modNames).split(String.valueOf(CharOperation.COMMA_SEPARATOR));
  int len = names.length;
- if (this.allowModuleRegex && len > 0 && names[0] != null && names[0].length() > 0
- && names[0].charAt(0) == IIndexConstants.ZERO_CHAR) { //pattern
- names[0] = names[0].substring(1);
- this.modulePatterns = new Pattern[len];
- for (int i = 0; i < len; ++i) {
- this.modulePatterns[i] = Pattern.compile(names[i]);
- }
- } else { // 'normal' matching - flag if don't care conditions are passed
- for (int i = 0; i < len; ++i) {
- names[i] = names[i].trim();
- if (explicit_unnamed.equals(names[i]))
- names[i] = ""; //$NON-NLS-1$
- }
+ for (int i = 0; i < len; ++i) {
+ names[i] = names[i].trim();
+ if (explicit_unnamed.equals(names[i]))
+ names[i] = ""; //$NON-NLS-1$
  }
  this.moduleNames = new char[len][];
  for (int i = 0; i < len; ++i) {