[FIR] KT-56612: Fully-expand types when casting bare types

^KT-56612 Fixed

Merge-request: KT-MR-8849
Merged-by: Nikolay Lunyak <Nikolay.Lunyak@jetbrains.com>

compiler/fir/analysis-tests/legacy-fir-tests/tests-gen/org/jetbrains/kotlin/fir/LazyBodyIsNotTouchedTilContractsPhaseTestGenerated.java

@@ -4307,6 +4307,11 @@ public class LazyBodyIsNotTouchedTilContractsPhaseTestGenerated extends Abstract
             KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/fir/analysis-tests/testData/resolve/types"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
         }
 
+        @TestMetadata("bareWithDnnArg.kt")
+        public void testBareWithDnnArg() throws Exception {
+            runTest("compiler/fir/analysis-tests/testData/resolve/types/bareWithDnnArg.kt");
+        }
+
         @TestMetadata("bareWithFlexibleArg.kt")
         public void testBareWithFlexibleArg() throws Exception {
             runTest("compiler/fir/analysis-tests/testData/resolve/types/bareWithFlexibleArg.kt");

compiler/fir/analysis-tests/testData/resolve/types/bareWithDnnArg.fir.txt

@@ -0,0 +1,16 @@
+FILE: main.kt
+    public abstract interface KotlinCancellablePromise<E> : R|Promise<E>| {
+    }
+    public final class D<T> : R|kotlin/Any| {
+        public constructor<T>(): R|D<T>| {
+            super<R|kotlin/Any|>()
+        }
+
+        public final fun foo(x: R|Promise<T & Any>|): R|kotlin/Unit| {
+            this@R|/D|.R|/D.bar|((R|<local>/x| as R|KotlinCancellablePromise<T & Any>|))
+        }
+
+        public final fun bar(x: R|KotlinCancellablePromise<T & Any>|): R|kotlin/Unit| {
+        }
+
+    }

compiler/fir/analysis-tests/testData/resolve/types/bareWithDnnArg.kt

@@ -0,0 +1,17 @@
+// FIR_IDENTICAL
+// SKIP_TXT
+
+// FILE: Promise.java
+public interface Promise<T> {}
+
+// FILE: main.kt
+
+interface KotlinCancellablePromise<E> : Promise<E>
+
+class D<T> {
+    fun foo(x: Promise<T & Any>) {
+        bar(x as KotlinCancellablePromise)
+    }
+
+    fun bar(x: KotlinCancellablePromise<T & Any>) {}
+}

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

@@ -4835,6 +4835,12 @@ public class FirDiagnosticTestGenerated extends AbstractFirDiagnosticTest {
                 KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/fir/analysis-tests/testData/resolve/types"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
             }
 
+            @Test
+            @TestMetadata("bareWithDnnArg.kt")
+            public void testBareWithDnnArg() throws Exception {
+                runTest("compiler/fir/analysis-tests/testData/resolve/types/bareWithDnnArg.kt");
+            }
+
             @Test
             @TestMetadata("bareWithFlexibleArg.kt")
             public void testBareWithFlexibleArg() throws Exception {

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

@@ -4835,6 +4835,12 @@ public class FirDiagnosticsWithLightTreeTestGenerated extends AbstractFirDiagnos
                 KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/fir/analysis-tests/testData/resolve/types"), Pattern.compile("^([^.]+)\\.kt$"), null, true);
             }
 
+            @Test
+            @TestMetadata("bareWithDnnArg.kt")
+            public void testBareWithDnnArg() throws Exception {
+                runTest("compiler/fir/analysis-tests/testData/resolve/types/bareWithDnnArg.kt");
+            }
+
             @Test
             @TestMetadata("bareWithFlexibleArg.kt")
             public void testBareWithFlexibleArg() throws Exception {

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

@@ -489,6 +489,12 @@ public class FirOldFrontendDiagnosticsTestGenerated extends AbstractFirDiagnosti
             runTest("compiler/testData/diagnostics/tests/kt55733.kt");
         }
 
+        @Test
+        @TestMetadata("kt56612.kt")
+        public void testKt56612() throws Exception {
+            runTest("compiler/testData/diagnostics/tests/kt56612.kt");
+        }
+
         @Test
         @TestMetadata("kt56665.kt")
         public void testKt56665() throws Exception {

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

@@ -489,6 +489,12 @@ public class FirOldFrontendDiagnosticsWithLightTreeTestGenerated extends Abstrac
             runTest("compiler/testData/diagnostics/tests/kt55733.kt");
         }
 
+        @Test
+        @TestMetadata("kt56612.kt")
+        public void testKt56612() throws Exception {
+            runTest("compiler/testData/diagnostics/tests/kt56612.kt");
+        }
+
         @Test
         @TestMetadata("kt56665.kt")
         public void testKt56665() throws Exception {