translate fasta parser error to analyzer error

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

 // Copyright (c) 2017, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 part of analyzer.parser;
 
 class _Builder implements Builder {
   noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
 }
 
@@ skipping 20 matching lines @@
   @override
   Token currentToken;
 
   /**
    * The builder which creates the analyzer AST data structures
    * based on the Fasta parser.
    */
   final AstBuilder _astBuilder;
 
   /**
-   * The error listener that will be informed of any errors that are found
-   * during the parse.
-   */
-  final AnalysisErrorListener _errorListener;
-
-  /**
    * The fasta parser being wrapped.
    */
   final fasta.Parser _fastaParser;
 
   /**
    * The source being parsed.
    */
   final Source _source;
 
   factory _Parser2(Source source, AnalysisErrorListener errorListener) {
     var errorReporter = new ErrorReporter(errorListener, source);
     var library = new _KernelLibraryBuilder(source.uri);
     var member = new _Builder();
     var elementStore = new _ElementStore();
     var scope = new Scope.top(isModifiable: true);
 
     AstBuilder astBuilder = new AstBuilder(
         errorReporter, library, member, elementStore, scope, true);
     fasta.Parser fastaParser = new fasta.Parser(astBuilder);
     astBuilder.parser = fastaParser;
-    return new _Parser2._(source, errorListener, fastaParser, astBuilder);
+    return new _Parser2._(source, fastaParser, astBuilder);
   }
 
-  _Parser2._(
-      this._source, this._errorListener, this._fastaParser, this._astBuilder);
+  _Parser2._(this._source, this._fastaParser, this._astBuilder);
 
   @override
   bool get parseGenericMethodComments => _astBuilder.parseGenericMethodComments;
 
   @override
   set parseGenericMethodComments(bool value) {
     _astBuilder.parseGenericMethodComments = value;
   }
 
   @override
   CompilationUnit parseCompilationUnit(Token token) {
     currentToken = token;
     return parseCompilationUnit2();
   }
 
   @override
   CompilationUnit parseCompilationUnit2() {
     currentToken = _fastaParser.parseUnit(currentToken);
     return _astBuilder.pop();
   }
 
   noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
 }