1 files changed, 3 insertions, 4 deletions
diff --git a/core/commonMain/src/kotlinx/serialization/encoding/AbstractDecoder.kt b/core/commonMain/src/kotlinx/serialization/encoding/AbstractDecoder.kt
index 8e2799c9..ffe6dd37 100644
--- a/core/commonMain/src/kotlinx/serialization/encoding/AbstractDecoder.kt
+++ b/core/commonMain/src/kotlinx/serialization/encoding/AbstractDecoder.kt
@@ -34,7 +34,7 @@ public abstract class AbstractDecoder : Decoder, CompositeDecoder {
     override fun decodeString(): String = decodeValue() as String
     override fun decodeEnum(enumDescriptor: SerialDescriptor): Int = decodeValue() as Int
 
-    override fun decodeInline(inlineDescriptor: SerialDescriptor): Decoder = this
+    override fun decodeInline(descriptor: SerialDescriptor): Decoder = this
 
     // overwrite by default
     public open fun <T : Any?> decodeSerializableValue(
@@ -74,8 +74,7 @@ public abstract class AbstractDecoder : Decoder, CompositeDecoder {
         index: Int,
         deserializer: DeserializationStrategy<T?>,
         previousValue: T?
-    ): T? {
-        val isNullabilitySupported = deserializer.descriptor.isNullable
-        return if (isNullabilitySupported || decodeNotNullMark()) decodeSerializableValue(deserializer, previousValue) else decodeNull()
+    ): T? = decodeIfNullable(deserializer) {
+        decodeSerializableValue(deserializer, previousValue)
     }
 }