From 989a7dc78636d00206080181ad2394d40063311f Mon Sep 17 00:00:00 2001
From: Egor Ushakov <egor.ushakov@jetbrains.com>
Date: Wed, 7 Feb 2024 14:25:24 +0100
Subject: [PATCH] extra logging for EA-916477 - T: SuspendContextImpl.setThread

GitOrigin-RevId: 3529eae38ebf58c233e937c52083dd5033606a38
---
 .../com/intellij/debugger/engine/DebugProcessEvents.java    | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/java/debugger/impl/src/com/intellij/debugger/engine/DebugProcessEvents.java b/java/debugger/impl/src/com/intellij/debugger/engine/DebugProcessEvents.java
index c449c83f5ee0..2d0e8f53b4d8 100644
--- a/java/debugger/impl/src/com/intellij/debugger/engine/DebugProcessEvents.java
+++ b/java/debugger/impl/src/com/intellij/debugger/engine/DebugProcessEvents.java
@@ -238,6 +238,12 @@ public class DebugProcessEvents extends DebugProcessImpl {
                     }
                     else if (event instanceof LocatableEvent) {
                       preloadEventInfo(((LocatableEvent)event));
+                      if (eventSet.size() > 1) {
+                        // check for more than one different thread
+                        if (StreamEx.of(eventSet).select(LocatableEvent.class).map(LocatableEvent::thread).toSet().size() > 1) {
+                          LOG.error("Two different threads in LocatableEvents: " + eventSet);
+                        }
+                      }
                       //AccessWatchpointEvent, BreakpointEvent, ExceptionEvent, MethodEntryEvent, MethodExitEvent,
                       //ModificationWatchpointEvent, StepEvent, WatchpointEvent
                       if (event instanceof StepEvent) {