Upgrade analyzer to 0.30 and work around issues

CHANGELOG.md

@@ -1,3 +1,5 @@
+* Update analyzer to 0.30.  #1403
+
 ## 0.11.2
 * Fix regression where warnings generated by the README could result in a fatal exception.  #1409
 

lib/src/markdown_processor.dart

@@ -169,12 +169,6 @@ NodeList<CommentReference> _getCommentRefs(Documentable documentable) {
   // CommentReference list.
   if (documentable is! ModelElement) return null;
   ModelElement modelElement = documentable;
-  Class preferredClass = _getPreferredClass(modelElement);
-  ModelElement cModelElement = modelElement.package
-      .findCanonicalModelElementFor(modelElement.element,
-          preferredClass: preferredClass);
-  if (cModelElement == null) return null;
-  modelElement = cModelElement;
 
   if (modelElement.element.documentationComment == null &&
       modelElement.canOverride()) {
@@ -255,16 +249,20 @@ MatchingLinkResult _getMatchingLinkElement(
 
   // Did not find it anywhere.
   if (refElement == null) {
-    return new MatchingLinkResult(null, null);
+    // TODO(jcollins-g): remove squelching of non-canonical warnings here
+    //                   once we no longer process full markdown for
+    //                   oneLineDocs (#1417)
+    return new MatchingLinkResult(null, null, warn: element.isCanonical);
   }
 
   // Ignore all parameters.
   if (refElement is ParameterElement || refElement is TypeParameterElement)
     return new MatchingLinkResult(null, null, warn: false);
 
   Library refLibrary = element.package.findOrCreateLibraryFor(refElement);
-  Element searchElement =
-      refElement is Member ? refElement.baseElement : refElement;
+  Element searchElement = refElement;
+  if (searchElement is Member)
+    searchElement = Package.getBasestElement(refElement);
 
   Class preferredClass = _getPreferredClass(element);
   ModelElement refModelElement = element.package.findCanonicalModelElementFor(

lib/src/model.dart

@@ -121,9 +121,9 @@ abstract class Inheritable {
     Element searchElement = element;
     if (!_canonicalEnclosingClassIsSet) {
       if (isInherited) {
-        while (searchElement is Member) {
-          searchElement = (searchElement as Member).baseElement;
-        }
+        searchElement = searchElement is Member
+            ? Package.getBasestElement(searchElement)
+            : searchElement;
         bool foundElement = false;
         // TODO(jcollins-g): generate warning if an inherited element's definition
         // is in an intermediate non-canonical class in the inheritance chain
@@ -363,8 +363,6 @@ class Class extends ModelElement implements EnclosedElement {
       _allElements.addAll(constructors.map((e) => e.element));
       _allElements.addAll(staticMethods.map((e) => e.element));
       _allElements.addAll(staticProperties.map((e) => e.element));
-      _allElements.addAll(_allElements.where((e) => e is Member)
-        ..map((e) => (e as Member).baseElement));
     }
     return _allElements.contains(element);
   }
@@ -1744,7 +1742,9 @@ abstract class ModelElement implements Comparable, Nameable, Documentable {
     // It isn't a disambiguator because EnumFields are not inherited, ever.
     // TODO(jcollins-g): cleanup class hierarchy so that EnumFields aren't
     // Inheritable, somehow?
-    if (e is Member) e = (e as Member).baseElement;
+    if (e is Member) {
+      e = Package.getBasestElement(e);
+    }
     Tuple4<Element, Library, Class, ModelElement> key =
         new Tuple4(e, library, enclosingClass, enclosingCombo);
     ModelElement newModelElement;
@@ -3313,19 +3313,32 @@ class Package implements Nameable, Documentable {
     return _canonicalLibraryFor[e];
   }
 
+  // TODO(jcollins-g): Revise when dart-lang/sdk#29600 is fixed.
+  static Element getBasestElement(Member member) {
+    Element element = member;
+    while (element is Member) {
+      element = (element as Member).baseElement;
+    }
+    return element;
+  }
+
   /// Tries to find a canonical ModelElement for this element.  If we know
   /// this element is related to a particular class, pass preferredClass to
   /// disambiguate.
   ModelElement findCanonicalModelElementFor(Element e, {Class preferredClass}) {
     assert(allLibrariesAdded);
     Library lib = findCanonicalLibraryFor(e);
+    if (lib == null && preferredClass != null) {
+      lib = findCanonicalLibraryFor(preferredClass.element);
+    }
     ModelElement modelElement;
     // TODO(jcollins-g): The data structures should be changed to eliminate guesswork
     // with member elements.
     if (e is ClassMemberElement || e is PropertyAccessorElement) {
       // Prefer Fields over Accessors.
       if (e is PropertyAccessorElement)
         e = (e as PropertyAccessorElement).variable;
+      if (e is Member) e = getBasestElement(e);
       Set<ModelElement> candidates = new Set();
       Tuple2<Element, Library> iKey = new Tuple2(e, lib);
       Tuple4<Element, Library, Class, ModelElement> key =

pubspec.lock

@@ -6,7 +6,7 @@ packages:
       name: analyzer
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.29.9"
+    version: "0.30.0"
   ansicolor:
     description:
       name: ansicolor
@@ -73,6 +73,12 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.13.4"
+  front_end:
+    description:
+      name: front_end
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.0-alpha.4"
   glob:
     description:
       name: glob
@@ -115,6 +121,12 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.0"
+  kernel:
+    description:
+      name: kernel
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.0-alpha.1"
   logging:
     description:
       name: logging
@@ -132,7 +144,7 @@ packages:
       name: matcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.0+2"
+    version: "0.12.1"
   meta:
     description:
       name: meta
@@ -282,7 +294,7 @@ packages:
       name: test
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.20+4"
+    version: "0.12.20+13"
   tuple:
     description:
       name: tuple

pubspec.yaml

@@ -7,7 +7,7 @@ homepage: https://github.com/dart-lang/dartdoc
 environment:
   sdk: '>=1.14.0 <2.0.0'
 dependencies:
-  analyzer: ^0.29.8
+  analyzer: ^0.30.0
   args: ^0.13.0
   collection: ^1.2.0
   html: '>=0.12.1 <0.14.0'

testing/test_package_docs/fake/SpecialList/map.html

@@ -156,7 +156,7 @@ <h5>class SpecialList</h5>
 function <code>f</code> multiple times on the same element.</p>
 <p>Methods on the returned iterable are allowed to omit calling <code>f</code>
 on any element where the result isn't needed.
-For example, <code>elementAt</code> may call <code>f</code> only once.</p>
+For example, <a href="fake/SpecialList/elementAt.html">elementAt</a> may call <code>f</code> only once.</p>
     </section>
 
 

testing/test_package_docs/fake/SpecialList/replaceRange.html

@@ -159,7 +159,7 @@ <h5>class SpecialList</h5>
 <code>end - start</code>. An empty range (with <code>end == start</code>) is valid.</p>
 <p>This method does not work on fixed-length lists, even when <code>replacement</code>
 has the same number of elements as the replaced range. In that case use
-<code>setRange</code> instead.</p>
+<a href="fake/SpecialList/setRange.html">setRange</a> instead.</p>
     </section>
 
 

testing/test_package_docs/fake/SpecialList/take.html

@@ -150,7 +150,7 @@ <h5>class SpecialList</h5>
       <p>Returns a lazy iterable of the <code>count</code> first elements of this iterable.</p>
 <p>The returned <code>Iterable</code> may contain fewer than <code>count</code> elements, if <code>this</code>
 contains fewer than <code>count</code> elements.</p>
-<p>The elements can be computed by stepping through <code>iterator</code> until <code>count</code>
+<p>The elements can be computed by stepping through <a href="fake/SpecialList/iterator.html">iterator</a> until <code>count</code>
 elements have been seen.</p>
 <p>The <code>count</code> must not be negative.</p>
     </section>

testing/test_package_docs/fake/SpecialList/takeWhile.html

@@ -150,7 +150,7 @@ <h5>class SpecialList</h5>
       <p>Returns a lazy iterable of the leading elements satisfying <code>test</code>.</p>
 <p>The filtering happens lazily. Every new iterator of the returned
 iterable starts iterating over the elements of <code>this</code>.</p>
-<p>The elements can be computed by stepping through <code>iterator</code> until an
+<p>The elements can be computed by stepping through <a href="fake/SpecialList/iterator.html">iterator</a> until an
 element is found where <code>test(element)</code> is false. At that point,
 the returned iterable stops (its <code>moveNext()</code> returns false).</p>
     </section>

testing/test_package_docs/fake/SpecialList/where.html

@@ -150,7 +150,7 @@ <h5>class SpecialList</h5>
       <p>Returns a new lazy <code>Iterable</code> with all elements that satisfy the
 predicate <code>test</code>.</p>
 <p>The matching elements have the same order in the returned iterable
-as they have in <code>iterator</code>.</p>
+as they have in <a href="fake/SpecialList/iterator.html">iterator</a>.</p>
 <p>This method returns a view of the mapped elements.
 As long as the returned <code>Iterable</code> is not iterated over,
 the supplied function <code>test</code> will not be invoked.