1 files changed, 9 insertions, 0 deletions

diff --git a/checker/src/main/java/lv/enes/orang/checker/Checker.java b/checker/src/main/java/lv/enes/orang/checker/Checker.java
index 1c7303e..f035e41 100644
--- a/checker/src/main/java/lv/enes/orang/checker/Checker.java
+++ b/checker/src/main/java/lv/enes/orang/checker/Checker.java
@@ -141,6 +141,15 @@ public class Checker implements ExpressionVisitor<Void, CheckerException>, State
         }
 
         @Override
+        public Void visitMap(MapExpression expr) throws CheckerException {
+                for (var entry : expr.entries()) {
+                        visit(entry.from());
+                        visit(entry.to());
+                }
+                return null;
+        }
+
+        @Override
         public Checker visitProgram(Program program) throws CheckerException {
                 var checker = this;
                 for (var stmt : program.statements()) {