Make string juxtaposition combine properly with string interpolations.

frog/leg/resolver.dart

Index: frog/leg/resolver.dart
diff --git a/frog/leg/resolver.dart b/frog/leg/resolver.dart
index ca9eba1ddcc20f859e6d78d5e7e9bd525b251ed1..cd6e5fcacce37274058e60135927d6eb049ece96 100644
--- a/frog/leg/resolver.dart
+++ b/frog/leg/resolver.dart
@@ -902,6 +902,10 @@ class ResolverVisitor extends CommonResolverVisitor<Element> {
   visitLiteralNull(LiteralNull node) {
   }
 
+  visitStringJuxtaposition(StringJuxtaposition node) {
+    if (node.isInterpolation) node.visitChildren(this);

[ngeoffray, 2012/03/14 12:29:58]

Do you need the check? I'd prefer if visitChildren handled it.

[Lasse Reichstein Nielsen, 2012/03/14 13:04:49]

visitChildren will visit everything - which will be just more juxtapositions and
literals as leaves, so we know already that it's a waste of time.
So, no, we don't need the check, but let's not do unnecessary work if we can
avoid it.

+  }
+
   visitNodeList(NodeList node) {
     for (Link<Node> link = node.nodes; !link.isEmpty(); link = link.tail) {
       visit(link.head);