From c8db7b929d9d775263995841702b0562874d3928 Mon Sep 17 00:00:00 2001
From: David Justo <dajusto@microsoft.com>
Date: Fri, 9 Jan 2026 17:01:57 -0800
Subject: [PATCH] Capture memory dumps on STL-ASan-CI test failures

---
 azure-devops/run-tests.yml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/azure-devops/run-tests.yml b/azure-devops/run-tests.yml
index 847adccb36..87374aa8de 100644
--- a/azure-devops/run-tests.yml
+++ b/azure-devops/run-tests.yml
@@ -20,7 +20,11 @@ steps:
   timeoutInMinutes: 30
   condition: and(succeeded(), ${{ parameters.runTesting }})
   workingDirectory: $(buildOutputLocation)
-  env: { TMP: $(tmpDir), TEMP: $(tmpDir) }
+  env:
+    TMP: $(tmpDir)
+    TEMP: $(tmpDir)
+    ${{ if eq(parameters.testTargets, 'STL-ASan-CI') }}:
+      ASAN_OPTIONS: windows_capture_dump_on_deadly_signal=true
 - task: PublishTestResults@2
   displayName: 'Publish Tests'
   timeoutInMinutes: 5