feat: Make SerialDescriptorForNullable.original public

Kotlin · Apr 15, 2024 · e555fdf · e555fdf
1 parent d0ae697
commit e555fdf
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/core/commonMain/src/kotlinx/serialization/descriptors/SerialDescriptors.kt b/core/commonMain/src/kotlinx/serialization/descriptors/SerialDescriptors.kt
@@ -223,6 +223,17 @@ public val SerialDescriptor.nullable: SerialDescriptor
         return SerialDescriptorForNullable(this)
     }
 
+/**
+ * Returns the serial descriptor previously transformed to nullable with [SerialDescriptor.nullable] back
+ * to its original form.
+ */
+@ExperimentalSerializationApi
+public val SerialDescriptor.unwrapNonNull: SerialDescriptor
+    get() = when (this) {
+        is SerialDescriptorForNullable -> original
+        else -> this
+    }
+
 /**
  * Builder for [SerialDescriptor] for user-defined serializers.
  *