Fix for messed-up short-circuit operators.

lib/src/compiler/reify_coercions.dart

Index: lib/src/compiler/reify_coercions.dart
diff --git a/lib/src/compiler/reify_coercions.dart b/lib/src/compiler/reify_coercions.dart
index 87ea5e00003851ba9b1cf15a86ea8f7ec027405a..5d91aefdb57081dcabb07d0a2483c7d6437c2329 100644
--- a/lib/src/compiler/reify_coercions.dart
+++ b/lib/src/compiler/reify_coercions.dart
@@ -45,6 +45,12 @@ class CoercionReifier extends analyzer.GeneralizingAstVisitor<Object> {
   }
 
   @override
+  visitParenthesizedExpression(ParenthesizedExpression node) {
+    super.visitParenthesizedExpression(node);
+    node.staticType = node.expression.staticType;
+  }
+
+  @override
   visitForEachStatement(ForEachStatement node) {
     // Visit other children.
     node.iterable.accept(this);