K1/K2: add test for KT-62959

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

@@ -165,6 +165,12 @@ public class DiagnosticCompilerTestFE10TestdataTestGenerated extends AbstractDia
             runTest("compiler/testData/diagnostics/tests/Builders.kt");
         }
 
+        @Test
+        @TestMetadata("capturedTypesSubtyping.kt")
+        public void testCapturedTypesSubtyping() throws Exception {
+            runTest("compiler/testData/diagnostics/tests/capturedTypesSubtyping.kt");
+        }
+
         @Test
         @TestMetadata("Casts.kt")
         public void testCasts() throws Exception {

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

@@ -165,6 +165,12 @@ public class LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated
             runTest("compiler/testData/diagnostics/tests/Builders.kt");
         }
 
+        @Test
+        @TestMetadata("capturedTypesSubtyping.kt")
+        public void testCapturedTypesSubtyping() throws Exception {
+            runTest("compiler/testData/diagnostics/tests/capturedTypesSubtyping.kt");
+        }
+
         @Test
         @TestMetadata("Casts.kt")
         public void testCasts() throws Exception {

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

@@ -165,6 +165,12 @@ public class FirLightTreeOldFrontendDiagnosticsTestGenerated extends AbstractFir
             runTest("compiler/testData/diagnostics/tests/Builders.kt");
         }
 
+        @Test
+        @TestMetadata("capturedTypesSubtyping.kt")
+        public void testCapturedTypesSubtyping() throws Exception {
+            runTest("compiler/testData/diagnostics/tests/capturedTypesSubtyping.kt");
+        }
+
         @Test
         @TestMetadata("Casts.kt")
         public void testCasts() throws Exception {

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

@@ -165,6 +165,12 @@ public class FirPsiOldFrontendDiagnosticsTestGenerated extends AbstractFirPsiDia
             runTest("compiler/testData/diagnostics/tests/Builders.kt");
         }
 
+        @Test
+        @TestMetadata("capturedTypesSubtyping.kt")
+        public void testCapturedTypesSubtyping() throws Exception {
+            runTest("compiler/testData/diagnostics/tests/capturedTypesSubtyping.kt");
+        }
+
         @Test
         @TestMetadata("Casts.kt")
         public void testCasts() throws Exception {

compiler/testData/diagnostics/tests/capturedTypesSubtyping.fir.kt

@@ -0,0 +1,13 @@
+// ISSUE: KT-62959
+
+fun bar(x: Inv<out CharSequence>) {
+    x.foo { <!ARGUMENT_TYPE_MISMATCH("CapturedType(out kotlin.CharSequence); kotlin.CharSequence")!>it<!> }
+    x.bar { <!ARGUMENT_TYPE_MISMATCH("CapturedType(out kotlin.CharSequence); kotlin.CharSequence"), TYPE_MISMATCH("CapturedType(out kotlin.CharSequence); CapturedType(out kotlin.CharSequence)")!>it.e()<!> }
+}
+
+interface Inv<E> {
+    fun foo(x: (E) -> E) {}
+    fun bar(x: (Inv<E>) -> E) {}
+
+    fun e(): E = null!!
+}

compiler/testData/diagnostics/tests/capturedTypesSubtyping.kt

@@ -0,0 +1,13 @@
+// ISSUE: KT-62959
+
+fun bar(x: Inv<out CharSequence>) {
+    x.foo { <!TYPE_MISMATCH("Nothing; CharSequence"), TYPE_MISMATCH("Nothing; CharSequence")!>it<!> }
+    x.bar { <!TYPE_MISMATCH("Nothing; CharSequence"), TYPE_MISMATCH("Nothing; CharSequence")!>it.e()<!> }
+}
+
+interface Inv<E> {
+    fun foo(x: (E) -> E) {}
+    fun bar(x: (Inv<E>) -> E) {}
+
+    fun e(): E = null!!
+}

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

@@ -165,6 +165,12 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
             runTest("compiler/testData/diagnostics/tests/Builders.kt");
         }
 
+        @Test
+        @TestMetadata("capturedTypesSubtyping.kt")
+        public void testCapturedTypesSubtyping() throws Exception {
+            runTest("compiler/testData/diagnostics/tests/capturedTypesSubtyping.kt");
+        }
+
         @Test
         @TestMetadata("Casts.kt")
         public void testCasts() throws Exception {