New analyzer snapshot.

pkg/observe/lib/transformer.dart

Index: pkg/observe/lib/transformer.dart
diff --git a/pkg/observe/lib/transformer.dart b/pkg/observe/lib/transformer.dart
index 7e29672b2ad11be676c3268b5acca04c6b89b66a..035cff52f3f31b636148c1338f56d7f519db69df 100644
--- a/pkg/observe/lib/transformer.dart
+++ b/pkg/observe/lib/transformer.dart
@@ -10,7 +10,6 @@ library observe.transformer;
 
 import 'dart:async';
 
-import 'package:analyzer/src/generated/java_core.dart' show CharSequence;
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/error.dart';
 import 'package:analyzer/src/generated/parser.dart';
@@ -116,7 +115,7 @@ TextEditTransaction _transformCompilationUnit(
 /** Parse [code] using analyzer. */
 CompilationUnit _parseCompilationUnit(String code) {
   var errorListener = new _ErrorCollector();
-  var reader = new CharSequenceReader(new CharSequence(code));

[blois, 2014/02/13 01:08:41]

Note that the pubspec.yaml for observe is still <0.12. Ditto for Polymer.

[Siggi Cherem (dart-lang), 2014/02/13 01:25:22]

Good catch Pete. Yeah, this should bump up the version constraint on observe.
While this is not a breaking change for observe, the pubspec of should reflect
that it now depends on the new analyzer. Also note that because the next version
of observe will be used with the next version of polymer, we should make sure
that their dependencies are also consistent with each other (otherwise pub will
fail to find a solution).

Thinking more about this, probably every time we increase the version of a
package in the repo, we should consider updating the constraints on every
project that depends on it (and possibly repeat the process if we have to bump
the versions on those packages too).

+  var reader = new CharSequenceReader(code);
   var scanner = new Scanner(null, reader, errorListener);
   var token = scanner.tokenize();
   var parser = new Parser(null, errorListener);