Include explicit constructors and static methods into UnlinkedPublicName

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

Index: pkg/analyzer/lib/src/summary/summarize_elements.dart
diff --git a/pkg/analyzer/lib/src/summary/summarize_elements.dart b/pkg/analyzer/lib/src/summary/summarize_elements.dart
index 794e5a9e07df04bbbac4cf38ef8991d740b74f57..f4c7595f78e73d675aa1f694bf3de629e17a5748 100644
--- a/pkg/analyzer/lib/src/summary/summarize_elements.dart
+++ b/pkg/analyzer/lib/src/summary/summarize_elements.dart
@@ -180,7 +180,8 @@ class _CompilationUnitSerializer {
         names.add(new UnlinkedPublicNameBuilder(
             kind: ReferenceKind.classOrEnum,
             name: cls.name,
-            numTypeParameters: cls.typeParameters.length));
+            numTypeParameters: cls.typeParameters.length,
+            executables: serializePublicStaticMethodsAndConstructors(cls)));
       }
     }
     for (ClassElement enm in compilationUnit.enums) {
@@ -567,6 +568,35 @@ class _CompilationUnitSerializer {
   }
 
   /**
+   * If [cls] is a class, return the list of its public static methods and
+   * constructors.  Otherwise return `null`.
+   */
+  List<UnlinkedPublicNameBuilder> serializePublicStaticMethodsAndConstructors(
+      ClassElement cls) {
+    if (cls.kind == ElementKind.CLASS) {
+      List<UnlinkedPublicNameBuilder> bs = <UnlinkedPublicNameBuilder>[];
+      for (MethodElement method in cls.methods) {
+        if (method.isStatic && method.isPublic) {

[Paul Berry, 2016/01/25 13:10:04]

Do we need to filter out operators or does `method.isPublic` do that?

[scheglov, 2016/01/25 17:27:09]

Operators cannot be static, so we don't have static operator MethodElement(s).

+          bs.add(new UnlinkedPublicNameBuilder(
+              name: method.name,
+              kind: ReferenceKind.staticMethod,
+              numTypeParameters: method.typeParameters.length));
+        }
+      }
+      for (ConstructorElement constructor in cls.constructors) {
+        if (constructor.isPublic && !constructor.isSynthetic) {
+          bs.add(new UnlinkedPublicNameBuilder(
+              name: constructor.name,
+              kind: ReferenceKind.constructor,
+              numTypeParameters: 0));
+        }
+      }
+      return bs;
+    }
+    return null;
+  }
+
+  /**
    * Compute the reference index which should be stored in a [EntityRef].
    *
    * If [linked] is true, and a new reference has to be created, the reference