Implement --analyze-all option.

dart/sdk/lib/_internal/compiler/implementation/compiler.dart

Index: dart/sdk/lib/_internal/compiler/implementation/compiler.dart
diff --git a/dart/sdk/lib/_internal/compiler/implementation/compiler.dart b/dart/sdk/lib/_internal/compiler/implementation/compiler.dart
index 268c218e42ed373e2b2ffece060cf29de7604e20..03a63a9b466da4f0b0b444239fab860113f61ea7 100644
--- a/dart/sdk/lib/_internal/compiler/implementation/compiler.dart
+++ b/dart/sdk/lib/_internal/compiler/implementation/compiler.dart
@@ -102,6 +102,7 @@ abstract class Compiler implements DiagnosticListener {
   final bool enableTypeAssertions;
   final bool enableUserAssertions;
   final bool enableConcreteTypeInference;
+  final bool analyzeAll;
 
   bool disableInlining = false;
 
@@ -213,6 +214,7 @@ abstract class Compiler implements DiagnosticListener {
             bool emitJavaScript: true,
             bool generateSourceMap: true,
             bool disallowUnsafeEval: false,
+            this.analyzeAll: false,
             List<String> strips: const []})
       : libraries = new Map<String, LibraryElement>(),
         progress = new Stopwatch() {
@@ -524,6 +526,7 @@ abstract class Compiler implements DiagnosticListener {
 
     log('Resolving...');
     phase = PHASE_RESOLVING;
+    if (analyzeAll) libraries.forEach(fullyEnqueueLibrary);
     backend.enqueueHelpers(enqueuer.resolution);
     processQueue(enqueuer.resolution, main);
     log('Resolved ${enqueuer.resolution.resolvedElements.length} elements.');
@@ -549,6 +552,23 @@ abstract class Compiler implements DiagnosticListener {
     checkQueues();
   }
 
+  void fullyEnqueueLibrary(_, LibraryElement library) {

[karlklose, 2012/11/13 08:33:47]

The ignored first argument looks a bit strange. You could use a closure (_, lib)
=> fullyEnqueueLibrary(lib) in l. 529 to get rid of it.

[ahe, 2012/11/13 13:13:43]

Done.

+    library.forEachLocalMember(fullyEnqueueTopLevelElement);
+  }
+
+  void fullyEnqueueTopLevelElement(Element element) {
+    element.computeType(this);

[karlklose, 2012/11/13 08:33:47]

Move this computation to ensureResolved?

[ahe, 2012/11/13 13:13:43]

Well, that wouldn't work.  But making sure that all elements can be enqueued
does.

+    if (element.isClass()) {
+      resolver.resolve(element);

[karlklose, 2012/11/13 08:33:47]

Why do you not use ensureResolved here? Is it to make the handling of typedefs
and classes similar (in ResolverTask.resolve)?

[ahe, 2012/11/13 13:13:43]

Done.

+      ClassElement cls = element;
+      for (Element member in cls.localMembers) {
+        enqueuer.resolution.addToWorkList(member);
+      }
+    } else {
+      enqueuer.resolution.addToWorkList(element);
+    }
+  }
+
   void processQueue(Enqueuer world, Element main) {
     backend.processNativeClasses(world, libraries.values);
     world.addToWorkList(main);