Adds support for --generic-method-syntax

pkg/compiler/lib/src/options.dart

Index: pkg/compiler/lib/src/options.dart
diff --git a/pkg/compiler/lib/src/options.dart b/pkg/compiler/lib/src/options.dart
index e6d915bb7f644b7087a02afa8269076ef2452da8..cede0d120935b5e36241fac90f26725499abc80b 100644
--- a/pkg/compiler/lib/src/options.dart
+++ b/pkg/compiler/lib/src/options.dart
@@ -16,6 +16,10 @@ abstract class ParserOptions {
 
   /// Support conditional directives, e.g., configurable imports.
   bool get enableConditionalDirectives;
+
+  /// Support parsing of generic method declarations, and invocations of
+  /// methods where type arguments are passed.
+  bool get enableGenericMethodSyntax;
 }
 
 /// Options used for controlling diagnostic messages.
@@ -147,6 +151,10 @@ class CompilerOptions implements DiagnosticOptions, ParserOptions {
   /// Whether to enable the experimental conditional directives feature.
   final bool enableConditionalDirectives;
 
+  /// Support parsing of generic method declarations, and invocations of
+  /// methods where type arguments are passed.
+  final bool enableGenericMethodSyntax;
+
   /// Whether the user specified a flag to allow the use of dart:mirrors. This
   /// silences a warning produced by the compiler.
   final bool enableExperimentalMirrors;
@@ -279,6 +287,8 @@ class CompilerOptions implements DiagnosticOptions, ParserOptions {
         enableAssertMessage: _hasOption(options, Flags.enableAssertMessage),
         enableConditionalDirectives:
             _hasOption(options, Flags.conditionalDirectives),
+        enableGenericMethodSyntax:
+            _hasOption(options, Flags.genericMethodSyntax),
         enableExperimentalMirrors:
             _hasOption(options, Flags.enableExperimentalMirrors),
         enableMinification: _hasOption(options, Flags.minify),
@@ -345,6 +355,7 @@ class CompilerOptions implements DiagnosticOptions, ParserOptions {
       bool emitJavaScript: true,
       bool enableAssertMessage: false,
       bool enableConditionalDirectives: false,
+      bool enableGenericMethodSyntax: false,
       bool enableExperimentalMirrors: false,
       bool enableMinification: false,
       bool enableNativeLiveTypeAnalysis: true,
@@ -414,6 +425,7 @@ class CompilerOptions implements DiagnosticOptions, ParserOptions {
         emitJavaScript: emitJavaScript,
         enableAssertMessage: enableAssertMessage,
         enableConditionalDirectives: enableConditionalDirectives,
+        enableGenericMethodSyntax: enableGenericMethodSyntax,
         enableExperimentalMirrors: enableExperimentalMirrors,
         enableMinification: enableMinification,
         enableNativeLiveTypeAnalysis: enableNativeLiveTypeAnalysis,
@@ -464,6 +476,7 @@ class CompilerOptions implements DiagnosticOptions, ParserOptions {
       this.emitJavaScript: true,
       this.enableAssertMessage: false,
       this.enableConditionalDirectives: false,
+      this.enableGenericMethodSyntax: false,
       this.enableExperimentalMirrors: false,
       this.enableMinification: false,
       this.enableNativeLiveTypeAnalysis: false,