From 72f0a71939b131d4086c79659c8a694abcf96e32 Mon Sep 17 00:00:00 2001
From: Woosuk Kwon <woosuk.kwon@berkeley.edu>
Date: Sun, 21 Sep 2025 19:37:18 -0700
Subject: [PATCH] assert

Signed-off-by: Woosuk Kwon <woosuk.kwon@berkeley.edu>
---
 vllm/v1/worker/gpu/model_runner.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/vllm/v1/worker/gpu/model_runner.py b/vllm/v1/worker/gpu/model_runner.py
index 6ff15d6498d90..1399fd2e88c2b 100644
--- a/vllm/v1/worker/gpu/model_runner.py
+++ b/vllm/v1/worker/gpu/model_runner.py
@@ -404,8 +404,7 @@ class GPUModelRunner:
 
         needs_prompt_logprobs = np.any(
             self.req_states.needs_prompt_logprobs[idx_mapping_np])
-        if needs_prompt_logprobs:
-            pass
+        assert not needs_prompt_logprobs
 
         if use_dp_sampler:
             # All-gather the outputs.