From e9e7d1479a9750159765ab267a948d1c18ba2378 Mon Sep 17 00:00:00 2001
From: Leonid Startsev <leonid.startsev@jetbrains.com>
Date: Fri, 14 Jun 2019 19:19:52 +0300
Subject: [PATCH] Remove redundant additional check for @Polymorphic annotation

---
 .../serialization/compiler/resolve/KSerializationUtil.kt        | 2 --
 1 file changed, 2 deletions(-)

diff --git a/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/resolve/KSerializationUtil.kt b/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/resolve/KSerializationUtil.kt
index c66f9a005d8..af333f4722c 100644
--- a/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/resolve/KSerializationUtil.kt
+++ b/plugins/kotlin-serialization/kotlin-serialization-compiler/src/org/jetbrains/kotlinx/serialization/compiler/resolve/KSerializationUtil.kt
@@ -171,8 +171,6 @@ internal val KotlinType.overridenSerializer: KotlinType?
     get() {
         val desc = this.toClassDescriptor ?: return null
         desc.serializableWith?.let { return it }
-        if (desc.annotations.hasAnnotation(SerializationAnnotations.polymorphicFqName))
-            return desc.module.getClassFromSerializationPackage(SpecialBuiltins.polymorphicSerializer).defaultType
         return null
     }