Check for compile-time constants in DartCompiler

compiler/java/com/google/dart/compiler/ast/DartIdentifier.java

Index: compiler/java/com/google/dart/compiler/ast/DartIdentifier.java
diff --git a/compiler/java/com/google/dart/compiler/ast/DartIdentifier.java b/compiler/java/com/google/dart/compiler/ast/DartIdentifier.java
index fcd2a515fa429e3e876d80396c77d3036ad0bde0..ce2315698d30b03086973056407d19214a880f76 100644
--- a/compiler/java/com/google/dart/compiler/ast/DartIdentifier.java
+++ b/compiler/java/com/google/dart/compiler/ast/DartIdentifier.java
@@ -50,6 +50,13 @@ public class DartIdentifier extends DartExpression implements ElementReference {
     return targetName;
   }
 
+  /**
+   * TODO(zundel): I'm pretty sure getTargetSymbol() is vestigal: getSymbol() is used elsewhere.

[floitsch, 2011/10/14 14:36:58]

Cannot comment on this. Please get Fabio (or somebody else knowledgeable) to
have a short look at this part.

+   *
+   * @deprecated use {@link #getSymbol()}
+   * @return
+   */
+  @Deprecated

[zundel, 2011/10/14 20:59:52]

Fabio gave me some background so I added a comment.

   public Element getTargetSymbol() {
     return targetSymbol;
   }