[Tests] Create test for nested classes matching when actualized via typealias

^KT-31636

analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java

@@ -23970,6 +23970,12 @@ public class DiagnosticCompilerTestFE10TestdataTestGenerated extends AbstractDia
                 runTest("compiler/testData/diagnostics/tests/multiplatform/namedArguments.kt");
             }
 
+            @Test
+            @TestMetadata("nestedClassViaActualTypealias.kt")
+            public void testNestedClassViaActualTypealias() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/multiplatform/nestedClassViaActualTypealias.kt");
+            }
+
             @Test
             @TestMetadata("optionalExpectationDiagnostics.kt")
             public void testOptionalExpectationDiagnostics() throws Exception {

analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java

@@ -23970,6 +23970,12 @@ public class LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated
                 runTest("compiler/testData/diagnostics/tests/multiplatform/namedArguments.kt");
             }
 
+            @Test
+            @TestMetadata("nestedClassViaActualTypealias.kt")
+            public void testNestedClassViaActualTypealias() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/multiplatform/nestedClassViaActualTypealias.kt");
+            }
+
             @Test
             @TestMetadata("optionalExpectationDiagnostics.kt")
             public void testOptionalExpectationDiagnostics() throws Exception {

compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirOldFrontendMPPDiagnosticsWithLightTreeTestGenerated.java

@@ -331,6 +331,12 @@ public class FirOldFrontendMPPDiagnosticsWithLightTreeTestGenerated extends Abst
         runTest("compiler/testData/diagnostics/tests/multiplatform/namedArguments.kt");
     }
 
+    @Test
+    @TestMetadata("nestedClassViaActualTypealias.kt")
+    public void testNestedClassViaActualTypealias() throws Exception {
+        runTest("compiler/testData/diagnostics/tests/multiplatform/nestedClassViaActualTypealias.kt");
+    }
+
     @Test
     @TestMetadata("optionalExpectationDiagnostics.kt")
     public void testOptionalExpectationDiagnostics() throws Exception {

compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirOldFrontendMPPDiagnosticsWithPsiTestGenerated.java

@@ -331,6 +331,12 @@ public class FirOldFrontendMPPDiagnosticsWithPsiTestGenerated extends AbstractFi
         runTest("compiler/testData/diagnostics/tests/multiplatform/namedArguments.kt");
     }
 
+    @Test
+    @TestMetadata("nestedClassViaActualTypealias.kt")
+    public void testNestedClassViaActualTypealias() throws Exception {
+        runTest("compiler/testData/diagnostics/tests/multiplatform/nestedClassViaActualTypealias.kt");
+    }
+
     @Test
     @TestMetadata("optionalExpectationDiagnostics.kt")
     public void testOptionalExpectationDiagnostics() throws Exception {

compiler/testData/diagnostics/tests/multiplatform/nestedClassViaActualTypealias.fir.kt

@@ -0,0 +1,31 @@
+// MODULE: m1-common
+// FILE: common.kt
+<!EXPECT_ACTUAL_INCOMPATIBILITY{JVM}!>expect class Foo {
+    <!EXPECT_ACTUAL_INCOMPATIBILITY{JVM}!>class Inner<!EXPECT_ACTUAL_INCOMPATIBILITY{JVM}!>()<!><!>
+}<!>
+
+<!EXPECT_ACTUAL_INCOMPATIBILITY{JVM}!>expect class SeveralInner {
+    <!EXPECT_ACTUAL_INCOMPATIBILITY{JVM}!>class Inner1 {
+        <!EXPECT_ACTUAL_INCOMPATIBILITY{JVM}!>class Inner2 {
+            <!EXPECT_ACTUAL_INCOMPATIBILITY{JVM}!>class Inner3<!EXPECT_ACTUAL_INCOMPATIBILITY{JVM}!>()<!><!>
+        }<!>
+    }<!>
+}<!>
+
+// MODULE: m2-jvm()()(m1-common)
+// FILE: jvm.kt
+class FooImpl {
+    class Inner
+}
+
+actual typealias <!NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS!>Foo<!> = FooImpl
+
+class SeveralInnerImpl {
+    class Inner1 {
+        class Inner2 {
+            class Inner3
+        }
+    }
+}
+
+actual typealias <!NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS!>SeveralInner<!> = SeveralInnerImpl

compiler/testData/diagnostics/tests/multiplatform/nestedClassViaActualTypealias.kt

@@ -0,0 +1,31 @@
+// MODULE: m1-common
+// FILE: common.kt
+expect class Foo {
+    class Inner()
+}
+
+expect class SeveralInner {
+    class Inner1 {
+        class Inner2 {
+            class Inner3()
+        }
+    }
+}
+
+// MODULE: m2-jvm()()(m1-common)
+// FILE: jvm.kt
+class FooImpl {
+    class Inner
+}
+
+actual typealias <!NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS!>Foo<!> = FooImpl
+
+class SeveralInnerImpl {
+    class Inner1 {
+        class Inner2 {
+            class Inner3
+        }
+    }
+}
+
+actual typealias <!NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS!>SeveralInner<!> = SeveralInnerImpl

compiler/testData/diagnostics/tests/multiplatform/nestedClassViaActualTypealias.ll.kt

@@ -0,0 +1,31 @@
+// MODULE: m1-common
+// FILE: common.kt
+expect class Foo {
+    class Inner()
+}
+
+expect class SeveralInner {
+    class Inner1 {
+        class Inner2 {
+            class Inner3()
+        }
+    }
+}
+
+// MODULE: m2-jvm()()(m1-common)
+// FILE: jvm.kt
+class FooImpl {
+    class Inner
+}
+
+actual typealias <!NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS!>Foo<!> = FooImpl
+
+class SeveralInnerImpl {
+    class Inner1 {
+        class Inner2 {
+            class Inner3
+        }
+    }
+}
+
+actual typealias <!NO_ACTUAL_CLASS_MEMBER_FOR_EXPECTED_CLASS!>SeveralInner<!> = SeveralInnerImpl

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

@@ -23970,6 +23970,12 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
                 runTest("compiler/testData/diagnostics/tests/multiplatform/namedArguments.kt");
             }
 
+            @Test
+            @TestMetadata("nestedClassViaActualTypealias.kt")
+            public void testNestedClassViaActualTypealias() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/multiplatform/nestedClassViaActualTypealias.kt");
+            }
+
             @Test
             @TestMetadata("optionalExpectationDiagnostics.kt")
             public void testOptionalExpectationDiagnostics() throws Exception {