1 files changed, 3 insertions, 1 deletions
diff --git a/cli/tests/testdata/error_019_stack_function.ts b/cli/tests/testdata/error_019_stack_function.ts
index c5eeae8f4..a6a69d146 100644
--- a/cli/tests/testdata/error_019_stack_function.ts
+++ b/cli/tests/testdata/error_019_stack_function.ts
@@ -5,6 +5,8 @@ function foo(): never {
 try {
   foo();
 } catch (error) {
-  console.log(error.stack);
+  if (error instanceof Error) {
+    console.log(error.stack);
+  }
   throw error;
 }