fix #26141, add support for type arguments to constants

pkg/analyzer/lib/src/summary/idl.dart

Index: pkg/analyzer/lib/src/summary/idl.dart
diff --git a/pkg/analyzer/lib/src/summary/idl.dart b/pkg/analyzer/lib/src/summary/idl.dart
index 505ade8855078f11d43b869fa4e25538db8d00fb..fb02bc06b82a4ad95f734a2c7b6318e3fc0033dc 100644
--- a/pkg/analyzer/lib/src/summary/idl.dart
+++ b/pkg/analyzer/lib/src/summary/idl.dart
@@ -1719,6 +1719,20 @@ abstract class UnlinkedExecutable extends base.SummaryClass {
   List<UnlinkedConstructorInitializer> get constantInitializers;
 
   /**
+   * If a constant [UnlinkedExecutableKind.constructor], the field

[Paul Berry, 2016/07/21 20:42:14]

It should not be necessary to change the summary format.  The field initializers
should already be in UnlinkedVariable.initializer.bodyExpr and the parameter
initializer should already be in UnlinkedParam.initializer.bodyExpr.

[Jennifer Messerly, 2016/07/28 22:28:05]

:D ... moar reverts

+   * initializers.  Otherwise empty.
+   */
+  @Id(30)
+  List<UnlinkedVariableDeclaration> get fieldInitializers;
+
+  /**
+   * If a constant [UnlinkedExecutableKind.constructor], the default parameter
+   * initializers.  Otherwise empty.
+   */
+  @Id(31)
+  List<UnlinkedDefaultFormalParameter> get parameterInitializers;
+
+  /**
    * If [kind] is [UnlinkedExecutableKind.constructor] and [isConst] is `true`,
    * a nonzero slot id which is unique within this compilation unit.  If this id
    * is found in [LinkedUnit.constCycles], then this constructor is part of a