From 5a8078f559908df22f625866e0280f2a85db5dfd Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 19 Mar 2026 17:03:42 +0000
Subject: [PATCH 1/2] Initial plan


From 21d25aab3d9520200619ea8abbc8685a7a106d67 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Thu, 19 Mar 2026 17:06:32 +0000
Subject: [PATCH 2/2] Remove unused IsInstanceCase.evaluate method (security
 fix)

Co-authored-by: fswair <62549656+fswair@users.noreply.github.com>
---
 src/vowel/eval_types.py | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/src/vowel/eval_types.py b/src/vowel/eval_types.py
index 8ad7509..9d558d7 100644
--- a/src/vowel/eval_types.py
+++ b/src/vowel/eval_types.py
@@ -300,13 +300,6 @@ class IsInstanceCase(BaseModel):
         ),
     )
 
-    def evaluate(self, output: Any) -> bool:
-        try:
-            expected = _eval_type_restricted(self.type)
-        except Exception:
-            expected = eval(self.type)
-        return isinstance(output, expected)
-
 
 class AssertionCase(BaseModel):
     """Custom assertion evaluation case.