Generate unique names less aggressively.

pkg/analyzer_experimental/lib/src/generated/error.dart

 // This code was auto-generated, is not intended to be edited, and is subject to
 // significant change. Please see the README file for more information.
 
 library engine.error;
 
 import 'java_core.dart';
 import 'source.dart';
 import 'ast.dart' show ASTNode;
 import 'scanner.dart' show Token;
 
@@ skipping 105 matching lines @@
    * @param arguments the arguments to the error, used to compose the error message
    */
   void reportError2(ErrorCode errorCode, Token token, List<Object> arguments) {
     _errorListener.onError(new AnalysisError.con2(_source, token.offset, token.length, errorCode, [arguments]));
   }
   /**
    * Set the source to be used when reporting errors. Setting the source to {@code null} will cause
    * the default source to be used.
    * @param source the source to be used when reporting errors
    */
-  void set source(Source source7) {
-    this._source = source7 == null ? _defaultSource : source7;
+  void set source(Source source2) {
+    this._source = source2 == null ? _defaultSource : source2;
   }
 }
 /**
  * Instances of the class {@code AnalysisError} represent an error discovered during the analysis of
  * some Dart code.
  * @see AnalysisErrorListener
  * @coverage dart.engine.error
  */
 class AnalysisError {
   /**
@@ skipping 43 matching lines @@
    * compilation error.
    */
   int _length = 0;
   /**
    * Initialize a newly created analysis error for the specified source. The error has no location
    * information.
    * @param source the source for which the exception occurred
    * @param errorCode the error code to be associated with this error
    * @param arguments the arguments used to build the error message
    */
-  AnalysisError.con1(Source source2, ErrorCode errorCode3, List<Object> arguments) {
-    _jtd_constructor_131_impl(source2, errorCode3, arguments);
+  AnalysisError.con1(Source source2, ErrorCode errorCode2, List<Object> arguments) {
+    _jtd_constructor_131_impl(source2, errorCode2, arguments);
   }
-  _jtd_constructor_131_impl(Source source2, ErrorCode errorCode3, List<Object> arguments) {
+  _jtd_constructor_131_impl(Source source2, ErrorCode errorCode2, List<Object> arguments) {
     this._source = source2;
-    this._errorCode = errorCode3;
-    this._message = JavaString.format(errorCode3.message, arguments);
+    this._errorCode = errorCode2;
+    this._message = JavaString.format(errorCode2.message, arguments);
   }
   /**
    * Initialize a newly created analysis error for the specified source at the given location.
    * @param source the source for which the exception occurred
    * @param offset the offset of the location of the error
    * @param length the length of the location of the error
    * @param errorCode the error code to be associated with this error
    * @param arguments the arguments used to build the error message
    */
-  AnalysisError.con2(Source source3, int offset2, int length11, ErrorCode errorCode4, List<Object> arguments) {
-    _jtd_constructor_132_impl(source3, offset2, length11, errorCode4, arguments);
+  AnalysisError.con2(Source source2, int offset2, int length2, ErrorCode errorCode2, List<Object> arguments) {
+    _jtd_constructor_132_impl(source2, offset2, length2, errorCode2, arguments);
   }
-  _jtd_constructor_132_impl(Source source3, int offset2, int length11, ErrorCode errorCode4, List<Object> arguments) {
-    this._source = source3;
+  _jtd_constructor_132_impl(Source source2, int offset2, int length2, ErrorCode errorCode2, List<Object> arguments) {
+    this._source = source2;
     this._offset = offset2;
-    this._length = length11;
-    this._errorCode = errorCode4;
-    this._message = JavaString.format(errorCode4.message, arguments);
+    this._length = length2;
+    this._errorCode = errorCode2;
+    this._message = JavaString.format(errorCode2.message, arguments);
   }
   /**
    * Return the error code associated with the error.
    * @return the error code associated with the error
    */
   ErrorCode get errorCode => _errorCode;
   /**
    * Return the number of characters from the offset to the end of the source which encompasses the
    * compilation error.
    * @return the length of the error location
@@ skipping 18 matching lines @@
   int get hashCode {
     int hashCode = _offset;
     hashCode ^= (_message != null) ? _message.hashCode : 0;
     hashCode ^= (_source != null) ? _source.hashCode : 0;
     return hashCode;
   }
   /**
    * Set the source in which the error occurred to the given source.
    * @param source the source in which the error occurred
    */
-  void set source(Source source4) {
-    this._source = source4;
+  void set source(Source source2) {
+    this._source = source2;
   }
   String toString() {
     JavaStringBuilder builder = new JavaStringBuilder();
     builder.append((_source != null) ? _source.fullName : "<unknown source>");
     builder.append("(");
     builder.append(_offset);
     builder.append("..");
     builder.append(_offset + _length - 1);
     builder.append("): ");
     builder.append(_message);
@@ skipping 1312 matching lines @@
   StaticTypeWarningCode(this.__name, this.__ordinal, String message) {
     this._message = message;
   }
   ErrorSeverity get errorSeverity => ErrorType.STATIC_TYPE_WARNING.severity;
   String get message => _message;
   ErrorType get type => ErrorType.STATIC_TYPE_WARNING;
   bool needsRecompilation() => true;
   int compareTo(StaticTypeWarningCode other) => __ordinal - other.__ordinal;
   String toString() => __name;
 }