First step of support for parsing and ignoring generic methods.

pkg/compiler/lib/src/compiler.dart

Index: pkg/compiler/lib/src/compiler.dart
diff --git a/pkg/compiler/lib/src/compiler.dart b/pkg/compiler/lib/src/compiler.dart
index 3df2ba45fd807844146bab40c26730f30492ffe5..c69206efacadf471262e530ff04e06897d222f97 100644
--- a/pkg/compiler/lib/src/compiler.dart
+++ b/pkg/compiler/lib/src/compiler.dart
@@ -92,6 +92,7 @@ import 'null_compiler_output.dart' show
 import 'parser/diet_parser_task.dart' show
     DietParserTask;
 import 'parser/element_listener.dart' show
+    ParserOptions,
     ScannerOptions;
 import 'parser/parser_task.dart' show
     ParserTask;
@@ -202,6 +203,8 @@ abstract class Compiler {
   final bool useContentSecurityPolicy;
   final bool enableExperimentalMirrors;
   final bool enableAssertMessage;
+  final bool enableConditionalDirectives;
+  final bool enableGenericMethods;
 
   /**
    * The maximum size of a concrete type before it widens to dynamic during
@@ -454,7 +457,8 @@ abstract class Compiler {
             this.deferredMapUri: null,
             this.dumpInfo: false,
             bool useStartupEmitter: false,
-            bool enableConditionalDirectives: false,
+            this.enableConditionalDirectives: false,
+            this.enableGenericMethods: false,
             this.useContentSecurityPolicy: false,
             bool hasIncrementalSupport: false,
             this.enableExperimentalMirrors: false,
@@ -516,12 +520,9 @@ abstract class Compiler {
       libraryLoader = new LibraryLoaderTask(this),
       serialization = new SerializationTask(this),
       scanner = new ScannerTask(this),
-      dietParser = new DietParserTask(
-          this, enableConditionalDirectives: enableConditionalDirectives),
-      parser = new ParserTask(
-          this, enableConditionalDirectives: enableConditionalDirectives),
-      patchParser = new PatchParserTask(
-          this, enableConditionalDirectives: enableConditionalDirectives),
+      dietParser = new DietParserTask(this, parsing.parserOptions),
+      parser = new ParserTask(this, parsing.parserOptions),
+      patchParser = new PatchParserTask(this, parsing.parserOptions),
       resolver = new ResolverTask(this, backend.constantCompilerTask),
       closureToClassMapper = new closureMapping.ClosureTask(this),
       checker = new TypeCheckerTask(this),
@@ -2183,6 +2184,13 @@ class _CompilerParsing implements Parsing {
     return new ScannerOptions(
       canUseNative: compiler.backend.canLibraryUseNative(element.library));
   }
+
+  @override
+  ParserOptions get parserOptions {
+    return new ParserOptions(
+        enableConditionalDirectives: compiler.enableConditionalDirectives,
+        enableGenericMethods: compiler.enableGenericMethods);
+  }
 }
 
 class GlobalDependencyRegistry extends EagerRegistry {