EA-54083 (diagnostic)

platform/platform-impl/src/com/intellij/openapi/project/impl/DefaultProject.java

@@ -15,6 +15,8 @@
  */
 package com.intellij.openapi.project.impl;
 
+import com.intellij.openapi.application.ApplicationManager;
+import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.project.ProjectManager;
 import org.jetbrains.annotations.NotNull;
 
@@ -32,4 +34,13 @@ public class DefaultProject extends ProjectImpl {
   public boolean isDefault() {
     return true;
   }
+
+  @Override
+  public synchronized void dispose() {
+    if (!ApplicationManager.getApplication().isDisposeInProgress()) {
+      Logger.getInstance(DefaultProject.class).error(new Exception("Too young to die"));
+    }
+
+    super.dispose();
+  }
 }