First step of support for parsing and ignoring generic methods.

pkg/compiler/lib/src/parser/diet_parser_task.dart

Index: pkg/compiler/lib/src/parser/diet_parser_task.dart
diff --git a/pkg/compiler/lib/src/parser/diet_parser_task.dart b/pkg/compiler/lib/src/parser/diet_parser_task.dart
index 9afc8d4dcb90e6f532ce029a5d19aaad3aaa18f7..243045aba261b003a8ca2cfe41e08f37bbd924b1 100644
--- a/pkg/compiler/lib/src/parser/diet_parser_task.dart
+++ b/pkg/compiler/lib/src/parser/diet_parser_task.dart
@@ -24,9 +24,13 @@ import 'partial_parser.dart' show
 
 class DietParserTask extends CompilerTask {
   final bool _enableConditionalDirectives;
+  final bool _enableGenericMethods;
 
-  DietParserTask(Compiler compiler, {bool enableConditionalDirectives})
+  DietParserTask(Compiler compiler,
+      {bool enableConditionalDirectives: false,

[Johnni Winther, 2016/02/29 10:18:45]

Ditto

[eernst, 2016/03/09 16:28:13]

Done, as described in comment for 'compiler.dart'.

+       bool enableGenericMethods: false})
       : this._enableConditionalDirectives = enableConditionalDirectives,
+        this._enableGenericMethods = enableGenericMethods,
         super(compiler);
 
   final String name = 'Diet Parser';
@@ -40,7 +44,9 @@ class DietParserTask extends CompilerTask {
       ElementListener listener = new ElementListener(
           scannerOptions, compiler.reporter, compilationUnit, idGenerator);
       PartialParser parser = new PartialParser(
-          listener, enableConditionalDirectives: _enableConditionalDirectives);
+          listener,
+          enableConditionalDirectives: _enableConditionalDirectives,
+          enableGenericMethods: _enableGenericMethods);
       try {
         parser.parseUnit(tokens);
       } on ParserError catch(_) {