dart2js CPS: Inline list.forEach.

pkg/compiler/lib/src/cps_ir/cps_ir_nodes_sexpr.dart

Index: pkg/compiler/lib/src/cps_ir/cps_ir_nodes_sexpr.dart
diff --git a/pkg/compiler/lib/src/cps_ir/cps_ir_nodes_sexpr.dart b/pkg/compiler/lib/src/cps_ir/cps_ir_nodes_sexpr.dart
index f902bea8b1cfa2480a1c307f1a10eab598093aeb..71ff03dd8964bfa7642e793c62056935bab29f20 100644
--- a/pkg/compiler/lib/src/cps_ir/cps_ir_nodes_sexpr.dart
+++ b/pkg/compiler/lib/src/cps_ir/cps_ir_nodes_sexpr.dart
@@ -337,7 +337,8 @@ class SExpressionStringifier extends Indentation implements Visitor<String> {
     String arguments = node.arguments.map(access).join(' ');
     String continuation = node.continuation == null ? ''
         : ' ${access(node.continuation)}';
-    return '(JS ${node.type} ${node.codeTemplate} ($arguments)$continuation)';
+    return '$indentation(JS "${node.codeTemplate.source}"'
+        ' ($arguments)$continuation)';
   }
 
   String visitGetLength(GetLength node) {