From 6eb65908e0eb710d6bf80747ae5c68e485fbffdd Mon Sep 17 00:00:00 2001
From: Oleg Vladimirov <vladimirov001@gmail.com>
Date: Fri, 26 Jun 2020 13:28:00 +0300
Subject: [PATCH] bugfix

---
 .../moshi/kotlin/reflect/KotlinJsonAdapter.kt        | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/kotlin/reflect/src/main/java/com/squareup/moshi/kotlin/reflect/KotlinJsonAdapter.kt b/kotlin/reflect/src/main/java/com/squareup/moshi/kotlin/reflect/KotlinJsonAdapter.kt
index b33a5ce..a7ec42d 100644
--- a/kotlin/reflect/src/main/java/com/squareup/moshi/kotlin/reflect/KotlinJsonAdapter.kt
+++ b/kotlin/reflect/src/main/java/com/squareup/moshi/kotlin/reflect/KotlinJsonAdapter.kt
@@ -154,16 +154,18 @@ internal class KotlinJsonAdapter<T>(
 
   /** A simple [Map] that uses parameter indexes instead of sorting or hashing. */
   class IndexedParameterMap(
-    private val parameterKeys: List<KParameter>,
-    private val parameterValues: Array<Any?>
-  ) : AbstractMap<KParameter, Any?>() {
+          private val parameterKeys: List<KParameter>,
+          private val parameterValues: Array<Any?>
+  ) : AbstractMutableMap<KParameter, Any?>() {
 
-    override val entries: Set<Entry<KParameter, Any?>>
+    override fun put(key: KParameter, value: Any?): Any? = null
+
+    override val entries: MutableSet<MutableMap.MutableEntry<KParameter, Any?>>
       get() {
         val allPossibleEntries = parameterKeys.mapIndexed { index, value ->
           SimpleEntry<KParameter, Any?>(value, parameterValues[index])
         }
-        return allPossibleEntries.filterTo(LinkedHashSet<Entry<KParameter, Any?>>()) {
+        return allPossibleEntries.filterTo(mutableSetOf()) {
           it.value !== ABSENT_VALUE
         }
       }