diff --git a/test-utils/src/main/kotlin/com/google/devtools/ksp/processor/ClassKindsProcessor.kt b/test-utils/src/main/kotlin/com/google/devtools/ksp/processor/ClassKindsProcessor.kt
index f2d464673f..0b4651c655 100644
--- a/test-utils/src/main/kotlin/com/google/devtools/ksp/processor/ClassKindsProcessor.kt
+++ b/test-utils/src/main/kotlin/com/google/devtools/ksp/processor/ClassKindsProcessor.kt
@@ -17,7 +17,9 @@
 
 package com.google.devtools.ksp.processor
 
+import com.google.devtools.ksp.KspExperimental
 import com.google.devtools.ksp.getClassDeclarationByName
+import com.google.devtools.ksp.getDeclaredFunctions
 import com.google.devtools.ksp.processing.Resolver
 import com.google.devtools.ksp.symbol.*
 import com.google.devtools.ksp.visitor.KSTopDownVisitor
@@ -25,7 +27,13 @@ import com.google.devtools.ksp.visitor.KSTopDownVisitor
 open class ClassKindsProcessor : AbstractTestProcessor() {
     val results = mutableListOf<String>()
 
+    @OptIn(KspExperimental::class)
     override fun process(resolver: Resolver): List<KSAnnotated> {
+        resolver.getClassDeclarationByName("MyTest")!!.let { cls ->
+            cls.getDeclaredFunctions().single { it.simpleName.asString() == "f" }.let { f ->
+                println(resolver.mapToJvmSignature(f.returnType!!.resolve().declaration))
+            }
+        }
         fun KSClassDeclaration.pretty(): String = "${qualifiedName!!.asString()}: $classKind"
         val files = resolver.getNewFiles()
         files.forEach {
diff --git a/test-utils/testData/api/classKinds.kt b/test-utils/testData/api/classKinds.kt
index 867cc8d935..bfde072ae6 100644
--- a/test-utils/testData/api/classKinds.kt
+++ b/test-utils/testData/api/classKinds.kt
@@ -38,6 +38,10 @@
 // END
 
 // FILE: K.kt
+@JvmInline value class MyInlineClass(val value: Int)
+class MyTest {
+    fun f(): MyInlineClass
+}
 class KC
 interface KI
 annotation class KA