From 0c0943a880d9948993de7ba764446fc3ac65180b Mon Sep 17 00:00:00 2001
From: Sergej Jaskiewicz <sergej.jaskiewicz@jetbrains.com>
Date: Thu, 8 Feb 2024 21:25:06 +0100
Subject: [PATCH] [klib] Add a test for KT-65551

---
 .../signatureClash_MPP.diag.txt               | 28 +++++++++++++++++--
 .../signatureClash_MPP.kt                     |  6 ++++
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/compiler/testData/diagnostics/klibSerializationTests/signatureClash_MPP.diag.txt b/compiler/testData/diagnostics/klibSerializationTests/signatureClash_MPP.diag.txt
index cf5a3d06afd..f280f0041d1 100644
--- a/compiler/testData/diagnostics/klibSerializationTests/signatureClash_MPP.diag.txt
+++ b/compiler/testData/diagnostics/klibSerializationTests/signatureClash_MPP.diag.txt
@@ -6,11 +6,35 @@ Module: common
 /common.kt:10:1: error: Platform declaration clash: The following functions have the same IR signature (/bar|bar(B){}[0]):
     fun bar(x: B): kotlin.Int defined in root package
     fun bar(x: B): kotlin.Int defined in root package
+
+/common.kt:13:1: error: Platform declaration clash: The following properties have the same IR signature (/param|{}param[0]):
+    val param: kotlin.Int defined in root package
+    val param: kotlin.Int defined in root package
+
+/common.kt:13:1: error: Platform declaration clash: The following fields have the same IR signature ([ /param|{}param[0] <- Local[<BF>|FIELD PROPERTY_BACKING_FIELD name:param type:kotlin.Int visibility:private [final,static]] ]):
+    val param: kotlin.Int defined in root package
+    val param: kotlin.Int defined in root package
+
+/common.kt:13:1: error: Platform declaration clash: The following functions have the same IR signature (/param.<get-param>|<get-param>(){}[0]):
+    fun `<get-param>`(): kotlin.Int defined in root package
+    fun `<get-param>`(): kotlin.Int defined in root package
 Module: platform
-/platform.kt:14:1: error: Platform declaration clash: The following functions have the same IR signature (/foo|foo(){}[0]):
+/platform.kt:17:1: error: Platform declaration clash: The following functions have the same IR signature (/foo|foo(){}[0]):
     fun foo(): kotlin.Int defined in root package
     fun foo(): kotlin.String defined in root package
 
-/platform.kt:18:1: error: Platform declaration clash: The following functions have the same IR signature (/bar|bar(B){}[0]):
+/platform.kt:21:1: error: Platform declaration clash: The following functions have the same IR signature (/bar|bar(B){}[0]):
     fun bar(x: B): kotlin.Int defined in root package
     fun bar(x: B): kotlin.Int defined in root package
+
+/platform.kt:24:1: error: Platform declaration clash: The following properties have the same IR signature (/param|{}param[0]):
+    val param: kotlin.Int defined in root package
+    val param: kotlin.Int defined in root package
+
+/platform.kt:24:1: error: Platform declaration clash: The following fields have the same IR signature ([ /param|{}param[0] <- Local[<BF>|FIELD PROPERTY_BACKING_FIELD name:param type:kotlin.Int visibility:private [final,static]] ]):
+    val param: kotlin.Int defined in root package
+    val param: kotlin.Int defined in root package
+
+/platform.kt:24:1: error: Platform declaration clash: The following functions have the same IR signature (/param.<get-param>|<get-param>(){}[0]):
+    fun `<get-param>`(): kotlin.Int defined in root package
+    fun `<get-param>`(): kotlin.Int defined in root package
diff --git a/compiler/testData/diagnostics/klibSerializationTests/signatureClash_MPP.kt b/compiler/testData/diagnostics/klibSerializationTests/signatureClash_MPP.kt
index 6aec4e90443..cc0c068406d 100644
--- a/compiler/testData/diagnostics/klibSerializationTests/signatureClash_MPP.kt
+++ b/compiler/testData/diagnostics/klibSerializationTests/signatureClash_MPP.kt
@@ -9,6 +9,9 @@
 expect class A
 <!CONFLICTING_KLIB_SIGNATURES_ERROR!>fun bar(x: A): Int = 2<!>
 
+// NOTE: This must be REDECLARATION, see KT-59898
+<!CONFLICTING_KLIB_SIGNATURES_ERROR, CONFLICTING_KLIB_SIGNATURES_ERROR, CONFLICTING_KLIB_SIGNATURES_ERROR!>val param = 0<!>
+
 // MODULE: platform()()(common)
 // FILE: platform.kt
 <!CONFLICTING_KLIB_SIGNATURES_ERROR!>fun foo(): Int = 0<!>
@@ -16,3 +19,6 @@ expect class A
 class B
 actual typealias A = B
 <!CONFLICTING_KLIB_SIGNATURES_ERROR!>fun bar(x: B): Int = 3<!>
+
+// NOTE: This must be REDECLARATION, see KT-59898
+<!CONFLICTING_KLIB_SIGNATURES_ERROR, CONFLICTING_KLIB_SIGNATURES_ERROR, CONFLICTING_KLIB_SIGNATURES_ERROR!>val param = 0<!>