From 58f92cc6b4e7eb179299b691baa990a89cacf91e Mon Sep 17 00:00:00 2001
From: Jim Blandy <jimb@red-bean.com>
Date: Thu, 6 Oct 2022 11:06:32 -0700
Subject: [PATCH] Provoke VUID-vkDestroyDevice-device-00378 without #3069.
 (#3075)

---
 CHANGELOG.md          |  6 ++++++
 wgpu/tests/encoder.rs | 11 +++++++++++
 wgpu/tests/root.rs    |  1 +
 3 files changed, 18 insertions(+)
 create mode 100644 wgpu/tests/encoder.rs

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ffc23b598..28855c766 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -40,6 +40,12 @@ Bottom level categories:
 
 ## Unreleased
 
+### Bug Fixes
+
+#### General
+
+- Bother to free the `hal::Api::CommandBuffer` when a `wgpu_core::command::CommandEncoder` is dropped. By @jimblandy in [#3069](https://github.com/gfx-rs/wgpu/pull/3069).
+
 ## wgpu-0.14.0 (2022-10-05)
 
 ### Major Changes
diff --git a/wgpu/tests/encoder.rs b/wgpu/tests/encoder.rs
new file mode 100644
index 000000000..f722f8e34
--- /dev/null
+++ b/wgpu/tests/encoder.rs
@@ -0,0 +1,11 @@
+use crate::common::{initialize_test, TestParameters};
+
+#[test]
+fn drop_encoder() {
+    initialize_test(TestParameters::default(), |ctx| {
+        let encoder = ctx
+            .device
+            .create_command_encoder(&wgpu::CommandEncoderDescriptor::default());
+        drop(encoder);
+    })
+}
diff --git a/wgpu/tests/root.rs b/wgpu/tests/root.rs
index 06a98a9ee..9151d18e9 100644
--- a/wgpu/tests/root.rs
+++ b/wgpu/tests/root.rs
@@ -5,6 +5,7 @@ mod buffer_copy;
 mod buffer_usages;
 mod clear_texture;
 mod device;
+mod encoder;
 mod example_wgsl;
 mod instance;
 mod poll;