Include ':' before constructor separators into AST with Fasta.

pkg/analyzer/test/generated/parser_fasta_test.dart

Index: pkg/analyzer/test/generated/parser_fasta_test.dart
diff --git a/pkg/analyzer/test/generated/parser_fasta_test.dart b/pkg/analyzer/test/generated/parser_fasta_test.dart
index b508125cb23e6391bd03a984b12b30d928ef5656..464de0916e126c8da279ea73ca2bf1b888098138 100644
--- a/pkg/analyzer/test/generated/parser_fasta_test.dart
+++ b/pkg/analyzer/test/generated/parser_fasta_test.dart
@@ -54,13 +54,6 @@ class ClassMemberParserTest_Fasta extends FastaParserTestCase
     with ClassMemberParserTestMixin {
   @override
   @failingTest
-  void test_parseClassMember_constructor_withInitializers() {
-    // TODO(paulberry): 'this' can't be used here.
-    super.test_parseClassMember_constructor_withInitializers();
-  }
-
-  @override
-  @failingTest
   void test_parseClassMember_method_generic_comment_returnType() {
     // TODO(paulberry): Fasta doesn't support generic comment syntax
     super.test_parseClassMember_method_generic_comment_returnType();
@@ -832,16 +825,6 @@ class ParserProxy implements analyzer.Parser {
     return _run((parser) => parser.parseUnit) as CompilationUnit;
   }
 
-  @override
-  ConstructorFieldInitializer parseConstructorFieldInitializer(bool hasThis) {
-    // Fasta's parser doesn't need the [hasThis] hint, so we ignore it.
-    var colon = new fasta.SymbolToken(fasta.COLON_INFO, 0);
-    colon.next = _currentFastaToken;
-    _currentFastaToken = colon;
-    var initializers = _run((parser) => parser.parseInitializers) as List;
-    return initializers[0] as ConstructorFieldInitializer;
-  }
-
   /**
    * Runs a single parser function, and returns the result as an analyzer AST.
    */