Use String instead of int for declaration IDs

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main/java/org/zwobble/couscous/ast/VariableReferenceNode.java b/src/main/java/org/zwobble/couscous/ast/VariableReferenceNode.java
index ebe79b0..6fc00f6 100644
--- a/src/main/java/org/zwobble/couscous/ast/VariableReferenceNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/VariableReferenceNode.java
@@ -18,7 +18,7 @@ public class VariableReferenceNode implements AssignableExpressionNode {
         return visitor.visit(this);
     }
     
-    public int getReferentId() {
+    public String getReferentId() {
         return referent.getId();
     }