Process simple CapturedType in ClassicTypeSystemContext.typeConstructorProjection as well

^KT-49101 Fixed

analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosisCompilerTestFE10TestdataTestGenerated.java

@@ -13812,6 +13812,12 @@ public class DiagnosisCompilerTestFE10TestdataTestGenerated extends AbstractDiag
                     runTest("compiler/testData/diagnostics/tests/inference/capturedTypes/kt46727Warnings.kt");
                 }
 
+                @Test
+                @TestMetadata("kt49101.kt")
+                public void testKt49101() throws Exception {
+                    runTest("compiler/testData/diagnostics/tests/inference/capturedTypes/kt49101.kt");
+                }
+
                 @Test
                 @TestMetadata("memberScopeOfCaptured.kt")
                 public void testMemberScopeOfCaptured() throws Exception {

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

@@ -13812,6 +13812,12 @@ public class FirOldFrontendDiagnosticsTestGenerated extends AbstractFirDiagnosti
                     runTest("compiler/testData/diagnostics/tests/inference/capturedTypes/kt46727Warnings.kt");
                 }
 
+                @Test
+                @TestMetadata("kt49101.kt")
+                public void testKt49101() throws Exception {
+                    runTest("compiler/testData/diagnostics/tests/inference/capturedTypes/kt49101.kt");
+                }
+
                 @Test
                 @TestMetadata("memberScopeOfCaptured.kt")
                 public void testMemberScopeOfCaptured() throws Exception {

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

@@ -13812,6 +13812,12 @@ public class FirOldFrontendDiagnosticsWithLightTreeTestGenerated extends Abstrac
                     runTest("compiler/testData/diagnostics/tests/inference/capturedTypes/kt46727Warnings.kt");
                 }
 
+                @Test
+                @TestMetadata("kt49101.kt")
+                public void testKt49101() throws Exception {
+                    runTest("compiler/testData/diagnostics/tests/inference/capturedTypes/kt49101.kt");
+                }
+
                 @Test
                 @TestMetadata("memberScopeOfCaptured.kt")
                 public void testMemberScopeOfCaptured() throws Exception {

compiler/testData/diagnostics/tests/inference/capturedTypes/kt49101.kt

@@ -0,0 +1,13 @@
+// FIR_IDENTICAL
+class A<T: B<out Number>>(val x: T) {
+    fun test() {
+        val y: Int = x.m<<!UPPER_BOUND_VIOLATED!>C<out Number><!>>()
+    }
+
+}
+
+class B<T1> {
+    fun <X1: C<T1>> m(): Int = 1
+}
+
+class C<T>

compiler/testData/diagnostics/tests/inference/capturedTypes/kt49101.txt

@@ -0,0 +1,25 @@
+package
+
+public final class A</*0*/ T : B<out kotlin.Number>> {
+    public constructor A</*0*/ T : B<out kotlin.Number>>(/*0*/ x: T)
+    public final val x: T
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public final fun test(): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public final class B</*0*/ T1> {
+    public constructor B</*0*/ T1>()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public final fun </*0*/ X1 : C<T1>> m(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public final class C</*0*/ T> {
+    public constructor C</*0*/ T>()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

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

@@ -13818,6 +13818,12 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
                     runTest("compiler/testData/diagnostics/tests/inference/capturedTypes/kt46727Warnings.kt");
                 }
 
+                @Test
+                @TestMetadata("kt49101.kt")
+                public void testKt49101() throws Exception {
+                    runTest("compiler/testData/diagnostics/tests/inference/capturedTypes/kt49101.kt");
+                }
+
                 @Test
                 @TestMetadata("memberScopeOfCaptured.kt")
                 public void testMemberScopeOfCaptured() throws Exception {

core/descriptors/src/org/jetbrains/kotlin/types/checker/ClassicTypeSystemContext.kt

@@ -455,8 +455,11 @@ interface ClassicTypeSystemContext : TypeSystemInferenceExtensionContext, TypeSy
     }
 
     override fun CapturedTypeMarker.typeConstructorProjection(): TypeArgumentMarker {
-        require(this is NewCapturedType, this::errorMessage)
-        return this.constructor.projection
+        return when (this) {
+            is NewCapturedType -> this.constructor.projection
+            is CapturedType -> this.typeProjection
+            else -> error("Unsupported captured type")
+        }
     }
 
     override fun CapturedTypeMarker.withNotNullProjection(): KotlinTypeMarker {