1 files changed, 3 insertions, 0 deletions
diff --git a/src/main/java/org/shedlang/compiler/stackir/StackCompiler.java b/src/main/java/org/shedlang/compiler/stackir/StackCompiler.java
index 2be8480d..8863253c 100644
--- a/src/main/java/org/shedlang/compiler/stackir/StackCompiler.java
+++ b/src/main/java/org/shedlang/compiler/stackir/StackCompiler.java
@@ -201,6 +201,9 @@ public class StackCompiler {
         Context context
     ) {
         return switch (node) {
+            case TypedAssignNode assign ->
+                throw new UnsupportedOperationException();
+
             case TypedBlockReturnNode blockReturn ->
                 compileBlockReturn(blockReturn, context);