diff --git a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/Scopes.kt b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/Scopes.kt
index ee6e99086d2..a9e6169e0a5 100644
--- a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/Scopes.kt
+++ b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/Scopes.kt
@@ -5,13 +5,51 @@
 
 package org.jetbrains.kotlin.fir.scopes
 
+import org.jetbrains.annotations.TestOnly
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.declarations.FirRegularClass
 import org.jetbrains.kotlin.fir.resolve.ScopeSession
+import org.jetbrains.kotlin.fir.resolve.providers.symbolProvider
+import org.jetbrains.kotlin.fir.resolve.scope
 import org.jetbrains.kotlin.fir.resolve.toSymbol
 import org.jetbrains.kotlin.fir.symbols.ConeClassLikeLookupTag
+import org.jetbrains.kotlin.fir.symbols.impl.FirCallableSymbol
+import org.jetbrains.kotlin.fir.symbols.impl.FirNamedFunctionSymbol
+import org.jetbrains.kotlin.fir.symbols.impl.FirPropertySymbol
+import org.jetbrains.kotlin.fir.types.classId
+import org.jetbrains.kotlin.name.ClassId
 
 fun ConeClassLikeLookupTag.getNestedClassifierScope(session: FirSession, scopeSession: ScopeSession): FirContainingNamesAwareScope? {
     val klass = toSymbol(session)?.fir as? FirRegularClass ?: return null
     return klass.scopeProvider.getNestedClassifierScope(klass, session, scopeSession)
 }
+
+/**
+ * Use this function to collect direct overridden tree for debug purposes
+ */
+@TestOnly
+fun debugCollectOverrides(symbol: FirCallableSymbol<*>, session: FirSession, scopeSession: ScopeSession): Map<Any, Any> {
+    val scope = symbol.dispatchReceiverType?.scope(session, scopeSession, FakeOverrideTypeCalculator.DoNothing) ?: return emptyMap()
+    return debugCollectOverrides(symbol, scope)
+}
+
+@TestOnly
+fun debugCollectOverrides(symbol: FirCallableSymbol<*>, scope: FirTypeScope): Map<Any, Any> {
+    fun process(scope: FirTypeScope, symbol: FirCallableSymbol<*>): Map<Any, Any> {
+        val result = mutableMapOf<Any, Any>()
+        val resultList = mutableListOf<Any>()
+        when (symbol) {
+            is FirNamedFunctionSymbol -> scope.processDirectOverriddenFunctionsWithBaseScope(symbol) { baseSymbol, baseScope ->
+                resultList.add(process(baseScope, baseSymbol))
+                ProcessorAction.NEXT
+            }
+            is FirPropertySymbol -> scope.processDirectOverriddenPropertiesWithBaseScope(symbol) { baseSymbol, baseScope ->
+                resultList.add(process(baseScope, baseSymbol))
+                ProcessorAction.NEXT
+            }
+        }
+        result[symbol] = resultList
+        return result
+    }
+    return process(scope, symbol)
+}