---
id: pr-cccl-cub-8769
repo: NVIDIA/cccl
pr: 8769
title: '[thrust] Fix is_partitioned with non-const predicates'
author: edenfunf
date: '2026-05-05'
url: https://github.com/NVIDIA/cccl/pull/8769
source_category: upstream-code
architectures:
- sm100
tags:
- cuda kernel
techniques: []
hardware_features: []
kernel_types: []
languages:
- cuda-cpp
captured_at: '2026-05-16'
status: merged
merge_sha: 84479ae00a416f139f48e984e87903f7d888de90
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- thrust/testing/cuda/is_partitioned.cu
- thrust/thrust/system/cuda/detail/partition.h
artifact_dir: evidence/pull-bundles/cccl-cub/gh-8769
head_ref_oid: eda1f681de263f2be77e53ce660d4f78fc75ef00
---
# [thrust] Fix is_partitioned with non-const predicates

- Repository: `NVIDIA/cccl`
- PR: [8769](https://github.com/NVIDIA/cccl/pull/8769)
- Decision: `Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.`
- Reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.

## Changed Paths

- `thrust/testing/cuda/is_partitioned.cu`
- `thrust/thrust/system/cuda/detail/partition.h`

## Evidence Bundle

`evidence/pull-bundles/cccl-cub/gh-8769`
