JVM_IR add test for KT-49411

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

@@ -31924,6 +31924,12 @@ public class FirBlackBoxCodegenTestGenerated extends AbstractFirBlackBoxCodegenT
             public void testForNullableIntInDownTo() throws Exception {
                 runTest("compiler/testData/codegen/box/ranges/forInDownTo/forNullableIntInDownTo.kt");
             }
+
+            @Test
+            @TestMetadata("kt49411.kt")
+            public void testKt49411() throws Exception {
+                runTest("compiler/testData/codegen/box/ranges/forInDownTo/kt49411.kt");
+            }
         }
 
         @Nested

compiler/testData/codegen/box/ranges/forInDownTo/kt49411.kt

@@ -0,0 +1,22 @@
+// TARGET_BACKEND: JVM
+// WITH_RUNTIME
+
+abstract class Foo<T>(@JvmField val foo: T)
+
+class Bar(foo: Int) : Foo<Int>(foo)
+
+fun box(): String {
+    var s1 = ""
+    for (i in Bar(3).foo.downTo(1)) {
+        s1 = s1 + i
+    }
+    if (s1 != "321") return "Failed: s1='$s1'"
+
+    var s2 = ""
+    for (i in 3.downTo(Bar(1).foo)) {
+        s2 = s2 + i
+    }
+    if (s2 != "321") return "Failed: s2='$s2'"
+
+    return "OK"
+}

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

@@ -31786,6 +31786,12 @@ public class BlackBoxCodegenTestGenerated extends AbstractBlackBoxCodegenTest {
             public void testForNullableIntInDownTo() throws Exception {
                 runTest("compiler/testData/codegen/box/ranges/forInDownTo/forNullableIntInDownTo.kt");
             }
+
+            @Test
+            @TestMetadata("kt49411.kt")
+            public void testKt49411() throws Exception {
+                runTest("compiler/testData/codegen/box/ranges/forInDownTo/kt49411.kt");
+            }
         }
 
         @Nested

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

@@ -31924,6 +31924,12 @@ public class IrBlackBoxCodegenTestGenerated extends AbstractIrBlackBoxCodegenTes
             public void testForNullableIntInDownTo() throws Exception {
                 runTest("compiler/testData/codegen/box/ranges/forInDownTo/forNullableIntInDownTo.kt");
             }
+
+            @Test
+            @TestMetadata("kt49411.kt")
+            public void testKt49411() throws Exception {
+                runTest("compiler/testData/codegen/box/ranges/forInDownTo/kt49411.kt");
+            }
         }
 
         @Nested

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

@@ -27065,6 +27065,11 @@ public class LightAnalysisModeTestGenerated extends AbstractLightAnalysisModeTes
             public void testForNullableIntInDownTo() throws Exception {
                 runTest("compiler/testData/codegen/box/ranges/forInDownTo/forNullableIntInDownTo.kt");
             }
+
+            @TestMetadata("kt49411.kt")
+            public void testKt49411() throws Exception {
+                runTest("compiler/testData/codegen/box/ranges/forInDownTo/kt49411.kt");
+            }
         }
 
         @TestMetadata("compiler/testData/codegen/box/ranges/forInIndices")