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-rw-r--r--users/tazjin/rlox/src/interpreter.rs10
1 files changed, 10 insertions, 0 deletions
diff --git a/users/tazjin/rlox/src/interpreter.rs b/users/tazjin/rlox/src/interpreter.rs
index ef76af916838..744e6ea89552 100644
--- a/users/tazjin/rlox/src/interpreter.rs
+++ b/users/tazjin/rlox/src/interpreter.rs
@@ -38,6 +38,16 @@ pub enum Value {
     Callable(Callable),
 }
 
+impl PartialEq for Value {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (Value::Literal(lhs), Value::Literal(rhs)) => lhs == rhs,
+            // functions do not have equality
+            _ => false,
+        }
+    }
+}
+
 impl From<Literal> for Value {
     fn from(lit: Literal) -> Value {
         Value::Literal(lit)