Remove unused PubVerifier.

pkg/analyzer/lib/src/generated/resolver.dart

Index: pkg/analyzer/lib/src/generated/resolver.dart
diff --git a/pkg/analyzer/lib/src/generated/resolver.dart b/pkg/analyzer/lib/src/generated/resolver.dart
index 64cbce1867033ce951f7d42a13c2268382b40c30..e2c839602f37b32f032c86fe00755fe53031bf37 100644
--- a/pkg/analyzer/lib/src/generated/resolver.dart
+++ b/pkg/analyzer/lib/src/generated/resolver.dart
@@ -4639,200 +4639,6 @@ class PartialResolverVisitor extends ResolverVisitor {
 }
 
 /**
- * Instances of the class `PubVerifier` traverse an AST structure looking for deviations from
- * pub best practices.
- */
-class PubVerifier extends RecursiveAstVisitor<Object> {
-//  static String _PUBSPEC_YAML = "pubspec.yaml";
-
-  /**
-   * The analysis context containing the sources to be analyzed
-   */
-  final AnalysisContext _context;
-
-  /**
-   * The error reporter by which errors will be reported.
-   */
-  final ErrorReporter _errorReporter;
-
-  PubVerifier(this._context, this._errorReporter);
-
-  @override
-  Object visitImportDirective(ImportDirective directive) {
-    return null;
-  }
-
-//  /**
-//   * This verifies that the passed file import directive is not contained in a source inside a
-//   * package "lib" directory hierarchy referencing a source outside that package "lib" directory
-//   * hierarchy.
-//   *
-//   * @param uriLiteral the import URL (not `null`)
-//   * @param path the file path being verified (not `null`)
-//   * @return `true` if and only if an error code is generated on the passed node
-//   * See [PubSuggestionCode.FILE_IMPORT_INSIDE_LIB_REFERENCES_FILE_OUTSIDE].
-//   */
-//  bool
-//      _checkForFileImportInsideLibReferencesFileOutside(StringLiteral uriLiteral,
-//      String path) {
-//    Source source = _getSource(uriLiteral);
-//    String fullName = _getSourceFullName(source);
-//    if (fullName != null) {
-//      int pathIndex = 0;
-//      int fullNameIndex = fullName.length;
-//      while (pathIndex < path.length &&
-//          StringUtilities.startsWith3(path, pathIndex, 0x2E, 0x2E, 0x2F)) {
-//        fullNameIndex = JavaString.lastIndexOf(fullName, '/', fullNameIndex);
-//        if (fullNameIndex < 4) {
-//          return false;
-//        }
-//        // Check for "/lib" at a specified place in the fullName
-//        if (StringUtilities.startsWith4(
-//            fullName,
-//            fullNameIndex - 4,
-//            0x2F,
-//            0x6C,
-//            0x69,
-//            0x62)) {
-//          String relativePubspecPath =
-//              path.substring(0, pathIndex + 3) +
-//              _PUBSPEC_YAML;
-//          Source pubspecSource =
-//              _context.sourceFactory.resolveUri(source, relativePubspecPath);
-//          if (_context.exists(pubspecSource)) {
-//            // Files inside the lib directory hierarchy should not reference
-//            // files outside
-//            _errorReporter.reportErrorForNode(
-//                HintCode.FILE_IMPORT_INSIDE_LIB_REFERENCES_FILE_OUTSIDE,
-//                uriLiteral);
-//          }
-//          return true;
-//        }
-//        pathIndex += 3;
-//      }
-//    }
-//    return false;
-//  }
-
-//  /**
-//   * This verifies that the passed file import directive is not contained in a source outside a
-//   * package "lib" directory hierarchy referencing a source inside that package "lib" directory
-//   * hierarchy.
-//   *
-//   * @param uriLiteral the import URL (not `null`)
-//   * @param path the file path being verified (not `null`)
-//   * @return `true` if and only if an error code is generated on the passed node
-//   * See [PubSuggestionCode.FILE_IMPORT_OUTSIDE_LIB_REFERENCES_FILE_INSIDE].
-//   */
-//  bool
-//      _checkForFileImportOutsideLibReferencesFileInside(StringLiteral uriLiteral,
-//      String path) {
-//    if (StringUtilities.startsWith4(path, 0, 0x6C, 0x69, 0x62, 0x2F)) {
-//      if (_checkForFileImportOutsideLibReferencesFileInsideAtIndex(
-//          uriLiteral,
-//          path,
-//          0)) {
-//        return true;
-//      }
-//    }
-//    int pathIndex =
-//        StringUtilities.indexOf5(path, 0, 0x2F, 0x6C, 0x69, 0x62, 0x2F);
-//    while (pathIndex != -1) {
-//      if (_checkForFileImportOutsideLibReferencesFileInsideAtIndex(
-//          uriLiteral,
-//          path,
-//          pathIndex + 1)) {
-//        return true;
-//      }
-//      pathIndex =
-//          StringUtilities.indexOf5(path, pathIndex + 4, 0x2F, 0x6C, 0x69, 0x62, 0x2F);
-//    }
-//    return false;
-//  }
-
-//  bool
-//      _checkForFileImportOutsideLibReferencesFileInsideAtIndex(StringLiteral uriLiteral,
-//      String path, int pathIndex) {
-//    Source source = _getSource(uriLiteral);
-//    String relativePubspecPath = path.substring(0, pathIndex) + _PUBSPEC_YAML;
-//    Source pubspecSource =
-//        _context.sourceFactory.resolveUri(source, relativePubspecPath);
-//    if (!_context.exists(pubspecSource)) {
-//      return false;
-//    }
-//    String fullName = _getSourceFullName(source);
-//    if (fullName != null) {
-//      if (StringUtilities.indexOf5(fullName, 0, 0x2F, 0x6C, 0x69, 0x62, 0x2F) <
-//          0) {
-//        // Files outside the lib directory hierarchy should not reference files
-//        // inside ... use package: url instead
-//        _errorReporter.reportErrorForNode(
-//            HintCode.FILE_IMPORT_OUTSIDE_LIB_REFERENCES_FILE_INSIDE,
-//            uriLiteral);
-//        return true;
-//      }
-//    }
-//    return false;
-//  }
-
-//  /**
-//   * This verifies that the passed package import directive does not contain ".."
-//   *
-//   * @param uriLiteral the import URL (not `null`)
-//   * @param path the path to be validated (not `null`)
-//   * @return `true` if and only if an error code is generated on the passed node
-//   * See [PubSuggestionCode.PACKAGE_IMPORT_CONTAINS_DOT_DOT].
-//   */
-//  bool _checkForPackageImportContainsDotDot(StringLiteral uriLiteral,
-//      String path) {
-//    if (StringUtilities.startsWith3(path, 0, 0x2E, 0x2E, 0x2F) ||
-//        StringUtilities.indexOf4(path, 0, 0x2F, 0x2E, 0x2E, 0x2F) >= 0) {
-//      // Package import should not to contain ".."
-//      _errorReporter.reportErrorForNode(
-//          HintCode.PACKAGE_IMPORT_CONTAINS_DOT_DOT,
-//          uriLiteral);
-//      return true;
-//    }
-//    return false;
-//  }
-
-//  /**
-//   * Answer the source associated with the compilation unit containing the given AST node.
-//   *
-//   * @param node the node (not `null`)
-//   * @return the source or `null` if it could not be determined
-//   */
-//  Source _getSource(AstNode node) {
-//    Source source = null;
-//    CompilationUnit unit = node.getAncestor((node) => node is CompilationUnit);
-//    if (unit != null) {
-//      CompilationUnitElement element = unit.element;
-//      if (element != null) {
-//        source = element.source;
-//      }
-//    }
-//    return source;
-//  }
-
-//  /**
-//   * Answer the full name of the given source. The returned value will have all
-//   * [File.separatorChar] replace by '/'.
-//   *
-//   * @param source the source
-//   * @return the full name or `null` if it could not be determined
-//   */
-//  String _getSourceFullName(Source source) {
-//    if (source != null) {
-//      String fullName = source.fullName;
-//      if (fullName != null) {
-//        return fullName.replaceAll(r'\', '/');
-//      }
-//    }
-//    return null;
-//  }
-}
-
-/**
  * Kind of the redirecting constructor.
  */
 class RedirectingConstructorKind