[tests] Add test data for KT-53740

2023-12-02 15:25:19 +01:00
parent 7d040af24c
commit 126022a80d
6 changed files with 262 additions and 0 deletions
@@ -0,0 +1,45 @@
+// ISSUE: KT-53740
+
+// IGNORE_LIGHT_ANALYSIS
+// IGNORE_BACKEND_K1: ANY
+// REASON: red code (see corresponding diagnostic test)
+
+// IGNORE_BACKEND_K2: JVM_IR, WASM
+// REASON: run-time failure (java.lang.ClassCastException: TargetType cannot be cast to DifferentType @ Kt53740aKt$box$2.invoke)
+
+fun box(): String {
+    parallelBuild(
+        {
+            setTypeVariable(TargetType())
+        },
+        {
+            consumeDifferentType(getTypeVariable())
+        }
+    )
+    return "OK"
+}
+
+
+
+
+class TargetType
+class DifferentType
+
+fun consumeDifferentType(value: DifferentType) {}
+
+class Buildee<TV> {
+    fun setTypeVariable(value: TV) { storage = value }
+    fun getTypeVariable(): TV = storage
+    private var storage: TV = TargetType() as TV
+}
+
+fun <PTV> parallelBuild(
+    instructionsA: Buildee<PTV>.(PTV) -> Unit,
+    instructionsB: Buildee<PTV>.(PTV) -> Unit
+): Buildee<PTV> {
+    val value = TargetType() as PTV
+    return Buildee<PTV>().apply {
+        instructionsA(value)
+        instructionsB(value)
+    }
+}