Add box test for #KT-43831

compiler/fir/fir2ir/tests-gen/org/jetbrains/kotlin/test/runners/codegen/FirBlackBoxCodegenTestGenerated.java

@@ -14629,6 +14629,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
         public void testPropertySetter() throws Exception {
             runTest("compiler/testData/codegen/box/fakeOverride/propertySetter.kt");
         }
+
+        @Test
+        @TestMetadata("varianceOverload.kt")
+        public void testVarianceOverload() throws Exception {
+            runTest("compiler/testData/codegen/box/fakeOverride/varianceOverload.kt");
+        }
     }
 
     @Nested

compiler/testData/codegen/box/fakeOverride/varianceOverload.kt

@@ -0,0 +1,63 @@
+
+// MODULE: lib
+// FILE: lib.kt
+// KT-43831
+
+
+var result = "FAIL"
+
+class Change : IsChange {
+
+    override fun qux(select: RPPG1<out AC1>): IsChange? {
+        result = ""
+        return null
+    }
+
+    override fun foo(select: RPPG1<out AC1>, sss: RPPG1<in I1>): Change? {
+        result += "O"
+        return null
+    }
+
+    override fun bar(a: RPPG2<out AC1, in AC2<out I2>>, b: RPPG3<in AC1, AC2<in I2>, out AC3<in I2, out I3>>): Change? {
+        result += "K"
+        return null
+    }
+
+}
+
+interface IsChange {
+    fun qux(select: RPPG1<out AC1>): IsChange?
+
+    fun foo(select: RPPG1<out AC1>, sss: RPPG1<in I1>): IsChange?
+
+
+    fun bar(a: RPPG2<out AC1, in AC2<out I2>>, b: RPPG3<in AC1, AC2<in I2>, out AC3<in I2, out I3>>): IsChange?
+}
+
+abstract class AC1 : BAC1<Any>()
+abstract class AC2<PP1: Any> : BAC2<Any, PP1>()
+abstract class AC3<PP1: Any, PP2: Any> : BAC3<Any, PP1, PP2>()
+
+interface I1
+interface I2
+interface I3
+
+abstract class BAC1<D1 : Any> : I1
+abstract class BAC2<D1 : Any, D2: Any> : I2
+abstract class BAC3<D1 : Any, D2: Any, D3: kotlin.Any> : I3
+
+class RPPG1<P1 : I1>
+class RPPG2<P1 : I1, P2 : I2>
+class RPPG3<P1 : I1, P2 : I2, P3 : I3>
+
+// MODULE: main(lib)
+// FILE: main.kt
+
+fun box(): String {
+    val c = Change()
+    c.qux(RPPG1())
+    c.foo(RPPG1(), RPPG1())
+    c.bar(RPPG2(), RPPG3())
+    return result
+
+}

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/BlackBoxCodegenTestGenerated.java

@@ -14629,6 +14629,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
         public void testPropertySetter() throws Exception {
             runTest("compiler/testData/codegen/box/fakeOverride/propertySetter.kt");
         }
+
+        @Test
+        @TestMetadata("varianceOverload.kt")
+        public void testVarianceOverload() throws Exception {
+            runTest("compiler/testData/codegen/box/fakeOverride/varianceOverload.kt");
+        }
     }
 
     @Nested

compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/codegen/IrBlackBoxCodegenTestGenerated.java

@@ -14629,6 +14629,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
         public void testPropertySetter() throws Exception {
             runTest("compiler/testData/codegen/box/fakeOverride/propertySetter.kt");
         }
+
+        @Test
+        @TestMetadata("varianceOverload.kt")
+        public void testVarianceOverload() throws Exception {
+            runTest("compiler/testData/codegen/box/fakeOverride/varianceOverload.kt");
+        }
     }
 
     @Nested

compiler/tests-gen/org/jetbrains/kotlin/codegen/LightAnalysisModeTestGenerated.java

@@ -12078,6 +12078,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
         public void testPropertySetter() throws Exception {
             runTest("compiler/testData/codegen/box/fakeOverride/propertySetter.kt");
         }
+
+        @TestMetadata("varianceOverload.kt")
+        public void testVarianceOverload() throws Exception {
+            runTest("compiler/testData/codegen/box/fakeOverride/varianceOverload.kt");
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/box/fieldRename")

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/es6/semantics/IrJsCodegenBoxES6TestGenerated.java

@@ -10713,6 +10713,11 @@ public class IrJsCodegenBoxES6TestGenerated extends AbstractIrJsCodegenBoxES6Tes
         public void testPropertySetter() throws Exception {
             runTest("compiler/testData/codegen/box/fakeOverride/propertySetter.kt");
         }
+
+        @TestMetadata("varianceOverload.kt")
+        public void testVarianceOverload() throws Exception {
+            runTest("compiler/testData/codegen/box/fakeOverride/varianceOverload.kt");
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/box/fieldRename")

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/ir/semantics/IrJsCodegenBoxTestGenerated.java

@@ -10198,6 +10198,11 @@ public class IrJsCodegenBoxTestGenerated extends AbstractIrJsCodegenBoxTest {
         public void testPropertySetter() throws Exception {
             runTest("compiler/testData/codegen/box/fakeOverride/propertySetter.kt");
         }
+
+        @TestMetadata("varianceOverload.kt")
+        public void testVarianceOverload() throws Exception {
+            runTest("compiler/testData/codegen/box/fakeOverride/varianceOverload.kt");
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/box/fieldRename")

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/semantics/JsCodegenBoxTestGenerated.java

@@ -10198,6 +10198,11 @@ public class JsCodegenBoxTestGenerated extends AbstractJsCodegenBoxTest {
         public void testPropertySetter() throws Exception {
             runTest("compiler/testData/codegen/box/fakeOverride/propertySetter.kt");
         }
+
+        @TestMetadata("varianceOverload.kt")
+        public void testVarianceOverload() throws Exception {
+            runTest("compiler/testData/codegen/box/fakeOverride/varianceOverload.kt");
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/box/fieldRename")

js/js.tests/tests-gen/org/jetbrains/kotlin/js/test/wasm/semantics/IrCodegenBoxWasmTestGenerated.java

@@ -5172,6 +5172,11 @@ public class IrCodegenBoxWasmTestGenerated extends AbstractIrCodegenBoxWasmTest
         public void testPropertySetter() throws Exception {
             runTest("compiler/testData/codegen/box/fakeOverride/propertySetter.kt");
         }
+
+        @TestMetadata("varianceOverload.kt")
+        public void testVarianceOverload() throws Exception {
+            runTest("compiler/testData/codegen/box/fakeOverride/varianceOverload.kt");
+        }
     }
 
     @TestMetadata("compiler/testData/codegen/box/fieldRename")