Update spec black box tests

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

@@ -7483,6 +7483,78 @@ public class FirDiagnosticTestSpecGenerated extends AbstractFirDiagnosticTestSpe
             }
         }
 
+        @Nested
+        @TestMetadata("compiler/tests-spec/testData/diagnostics/notLinked/objects")
+        @TestDataPath("$PROJECT_ROOT")
+        public class Objects {
+            @Test
+            public void testAllFilesPresentInObjects() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/tests-spec/testData/diagnostics/notLinked/objects"), Pattern.compile("^(.+)\\.kt$"), Pattern.compile("^(.+)\\.fir\\.kts?$"), true);
+            }
+
+            @Nested
+            @TestMetadata("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Inheritance {
+                @Test
+                public void testAllFilesPresentInInheritance() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance"), Pattern.compile("^(.+)\\.kt$"), Pattern.compile("^(.+)\\.fir\\.kts?$"), true);
+                }
+
+                @Nested
+                @TestMetadata("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg")
+                @TestDataPath("$PROJECT_ROOT")
+                public class Neg {
+                    @Test
+                    @TestMetadata("1.kt")
+                    public void test1() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/1.kt");
+                    }
+
+                    @Test
+                    @TestMetadata("2.kt")
+                    public void test2() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/2.kt");
+                    }
+
+                    @Test
+                    @TestMetadata("3.kt")
+                    public void test3() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/3.kt");
+                    }
+
+                    @Test
+                    @TestMetadata("4.kt")
+                    public void test4() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/4.kt");
+                    }
+
+                    @Test
+                    @TestMetadata("5.kt")
+                    public void test5() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/5.kt");
+                    }
+
+                    @Test
+                    @TestMetadata("6.kt")
+                    public void test6() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/6.kt");
+                    }
+
+                    @Test
+                    @TestMetadata("7.kt")
+                    public void test7() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/7.kt");
+                    }
+
+                    @Test
+                    public void testAllFilesPresentInNeg() throws Exception {
+                        KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg"), Pattern.compile("^(.+)\\.kt$"), Pattern.compile("^(.+)\\.fir\\.kts?$"), true);
+                    }
+                }
+            }
+        }
+
         @Nested
         @TestMetadata("compiler/tests-spec/testData/diagnostics/notLinked/overload-resolution")
         @TestDataPath("$PROJECT_ROOT")

compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/13.exceptions.runtime.txt

@@ -1,15 +0,0 @@
-java.lang.VerifyError: Bad type on operand stack
-Exception Details:
-  Location:
-    Foo$Companion.<init>()V @2: checkcast
-  Reason:
-    Type uninitializedThis (current frame, stack[1]) is not assignable to 'java/lang/Object'
-  Current Frame:
-    bci: @2
-    flags: { flagThisUninit }
-    locals: { uninitializedThis }
-    stack: { uninitializedThis, uninitializedThis }
-  Bytecode:
-    0x0000000: 2a2a c000 02b6 000a b700 0db1
-
-Foo.<clinit>(13.kt)

compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/14.exceptions.runtime.txt

@@ -1,2 +0,0 @@
-java.lang.ExceptionInInitializerError
-_14Kt.box(14.kt:17)

compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/15.exceptions.runtime.txt

@@ -1,2 +0,0 @@
-java.lang.ExceptionInInitializerError
-_15Kt.box(15.kt:17)

compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/16.exceptions.runtime.txt

@@ -1,15 +0,0 @@
-java.lang.VerifyError: Bad type on operand stack
-Exception Details:
-  Location:
-    Foo$Companion.<init>()V @2: checkcast
-  Reason:
-    Type uninitializedThis (current frame, stack[1]) is not assignable to 'java/lang/Object'
-  Current Frame:
-    bci: @2
-    flags: { flagThisUninit }
-    locals: { uninitializedThis }
-    stack: { uninitializedThis, uninitializedThis }
-  Bytecode:
-    0x0000000: 2a2a c000 02b6 000a b700 0db1
-
-Foo.<clinit>(16.kt)

compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/17.exceptions.runtime.txt

@@ -1,15 +0,0 @@
-java.lang.VerifyError: Bad type on operand stack
-Exception Details:
-  Location:
-    Foo$Companion.<init>()V @2: checkcast
-  Reason:
-    Type uninitializedThis (current frame, stack[1]) is not assignable to 'java/lang/Object'
-  Current Frame:
-    bci: @2
-    flags: { flagThisUninit }
-    locals: { uninitializedThis }
-    stack: { uninitializedThis, uninitializedThis }
-  Bytecode:
-    0x0000000: 2a2a c000 02b6 000a b700 0db1
-
-Foo.<clinit>(17.kt)

compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/18.exceptions.runtime.txt

@@ -1,2 +0,0 @@
-java.lang.ExceptionInInitializerError
-_18Kt.box(18.kt:17)

compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/19.exceptions.runtime.txt

@@ -1,2 +0,0 @@
-java.lang.ExceptionInInitializerError
-_19Kt.box(19.kt:17)

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/1.fir.kt

@@ -1,14 +1,13 @@
 /*
- * KOTLIN CODEGEN BOX NOT LINKED SPEC TEST (NEGATIVE)
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
  *
  * SECTIONS: objects, inheritance
- * NUMBER: 16
+ * NUMBER: 1
  * DESCRIPTION: Access to class members in the super constructor call of an object.
- * UNEXPECTED BEHAVIOUR
  * ISSUES: KT-25289
- * EXCEPTION: runtime
  */
 
+// TESTCASE NUMBER: 1
 open class Foo(val prop: Int) {
     companion object : Foo(prop)
 }

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/1.kt

@@ -0,0 +1,19 @@
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
+ *
+ * SECTIONS: objects, inheritance
+ * NUMBER: 1
+ * DESCRIPTION: Access to class members in the super constructor call of an object.
+ * ISSUES: KT-25289
+ */
+
+// TESTCASE NUMBER: 1
+open class Foo(val prop: Int) {
+    companion object : Foo(<!SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR!>prop<!>)
+}
+
+fun box(): String? {
+    if (<!SENSELESS_COMPARISON!>Foo(42) == null<!>) return null
+
+    return "OK"
+}

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/1.txt

@@ -0,0 +1,19 @@
+package
+
+public fun box(): kotlin.String?
+
+public open class Foo {
+    public constructor Foo(/*0*/ prop: kotlin.Int)
+    public final val prop: kotlin.Int
+    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
+
+    public companion object Companion : Foo {
+        private constructor Companion()
+        public final override /*1*/ /*fake_override*/ val prop: kotlin.Int
+        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-spec/testData/diagnostics/notLinked/objects/inheritance/neg/2.fir.kt

@@ -1,14 +1,13 @@
 /*
- * KOTLIN CODEGEN BOX NOT LINKED SPEC TEST (NEGATIVE)
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
  *
  * SECTIONS: objects, inheritance
- * NUMBER: 14
+ * NUMBER: 2
  * DESCRIPTION: Access to class members in the super constructor call of an object.
- * UNEXPECTED BEHAVIOUR
  * ISSUES: KT-25289
- * EXCEPTION: runtime
  */
 
+// TESTCASE NUMBER: 2
 open class Foo(val prop: Int) {
     companion object MyCompanion : Foo(Foo.prop)
 }

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/2.kt

@@ -0,0 +1,19 @@
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
+ *
+ * SECTIONS: objects, inheritance
+ * NUMBER: 2
+ * DESCRIPTION: Access to class members in the super constructor call of an object.
+ * ISSUES: KT-25289
+ */
+
+// TESTCASE NUMBER: 2
+open class Foo(val prop: Int) {
+    companion object MyCompanion : Foo(<!SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR!>Foo.<!SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR!>prop<!><!>)
+}
+
+fun box(): String? {
+    if (<!SENSELESS_COMPARISON!>Foo(42) == null<!>) return null
+
+    return "OK"
+}

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/2.txt

@@ -0,0 +1,19 @@
+package
+
+public fun box(): kotlin.String?
+
+public open class Foo {
+    public constructor Foo(/*0*/ prop: kotlin.Int)
+    public final val prop: kotlin.Int
+    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
+
+    public companion object MyCompanion : Foo {
+        private constructor MyCompanion()
+        public final override /*1*/ /*fake_override*/ val prop: kotlin.Int
+        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-spec/testData/diagnostics/notLinked/objects/inheritance/neg/3.fir.kt

@@ -1,14 +1,13 @@
 /*
- * KOTLIN CODEGEN BOX NOT LINKED SPEC TEST (NEGATIVE)
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
  *
  * SECTIONS: objects, inheritance
- * NUMBER: 15
+ * NUMBER: 3
  * DESCRIPTION: Access to class members in the super constructor call of an object.
- * UNEXPECTED BEHAVIOUR
  * ISSUES: KT-25289
- * EXCEPTION: runtime
  */
 
+// TESTCASE NUMBER: 3
 open class Foo(val prop: Int) {
     object MyObject : Foo(MyObject.prop)
 }

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/3.kt

@@ -0,0 +1,19 @@
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
+ *
+ * SECTIONS: objects, inheritance
+ * NUMBER: 3
+ * DESCRIPTION: Access to class members in the super constructor call of an object.
+ * ISSUES: KT-25289
+ */
+
+// TESTCASE NUMBER: 3
+open class Foo(val prop: Int) {
+    object MyObject : Foo(<!SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR!>MyObject.<!SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR!>prop<!><!>)
+}
+
+fun box(): String? {
+    if (<!SENSELESS_COMPARISON!>Foo.MyObject == null<!>) return null
+
+    return "OK"
+}

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/3.txt

@@ -0,0 +1,19 @@
+package
+
+public fun box(): kotlin.String?
+
+public open class Foo {
+    public constructor Foo(/*0*/ prop: kotlin.Int)
+    public final val prop: kotlin.Int
+    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
+
+    public object MyObject : Foo {
+        private constructor MyObject()
+        public final override /*1*/ /*fake_override*/ val prop: kotlin.Int
+        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-spec/testData/diagnostics/notLinked/objects/inheritance/neg/4.fir.kt

@@ -1,14 +1,13 @@
 /*
- * KOTLIN CODEGEN BOX NOT LINKED SPEC TEST (NEGATIVE)
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
  *
  * SECTIONS: objects, inheritance
- * NUMBER: 13
+ * NUMBER: 4
  * DESCRIPTION: Access to class members in the super constructor call of an object.
- * UNEXPECTED BEHAVIOUR
  * ISSUES: KT-25289
- * EXCEPTION: runtime
  */
 
+// TESTCASE NUMBER: 4
 open class Foo(val prop: Int) {
     companion object : Foo(prop)
 }

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/4.kt

@@ -0,0 +1,19 @@
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
+ *
+ * SECTIONS: objects, inheritance
+ * NUMBER: 4
+ * DESCRIPTION: Access to class members in the super constructor call of an object.
+ * ISSUES: KT-25289
+ */
+
+// TESTCASE NUMBER: 4
+open class Foo(val prop: Int) {
+    companion object : Foo(<!SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR!>prop<!>)
+}
+
+fun box(): String? {
+    if (<!SENSELESS_COMPARISON!>Foo(42) == null<!>) return null
+
+    return "OK"
+}

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/4.txt

@@ -0,0 +1,19 @@
+package
+
+public fun box(): kotlin.String?
+
+public open class Foo {
+    public constructor Foo(/*0*/ prop: kotlin.Int)
+    public final val prop: kotlin.Int
+    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
+
+    public companion object Companion : Foo {
+        private constructor Companion()
+        public final override /*1*/ /*fake_override*/ val prop: kotlin.Int
+        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-spec/testData/diagnostics/notLinked/objects/inheritance/neg/5.fir.kt

@@ -1,14 +1,13 @@
 /*
- * KOTLIN CODEGEN BOX NOT LINKED SPEC TEST (NEGATIVE)
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
  *
  * SECTIONS: objects, inheritance
- * NUMBER: 17
+ * NUMBER: 5
  * DESCRIPTION: Access to class members in the super constructor call of an object.
- * UNEXPECTED BEHAVIOUR
  * ISSUES: KT-25289
- * EXCEPTION: runtime
  */
 
+// TESTCASE NUMBER: 5
 open class Foo(val prop: Int) {
     companion object : Foo(this.prop)
 }

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/5.kt

@@ -0,0 +1,19 @@
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
+ *
+ * SECTIONS: objects, inheritance
+ * NUMBER: 5
+ * DESCRIPTION: Access to class members in the super constructor call of an object.
+ * ISSUES: KT-25289
+ */
+
+// TESTCASE NUMBER: 5
+open class Foo(val prop: Int) {
+    companion object : Foo(<!SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR!>this.<!SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR!>prop<!><!>)
+}
+
+fun box(): String? {
+    if (<!SENSELESS_COMPARISON!>Foo(42) == null<!>) return null
+
+    return "OK"
+}

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/5.txt

@@ -0,0 +1,19 @@
+package
+
+public fun box(): kotlin.String?
+
+public open class Foo {
+    public constructor Foo(/*0*/ prop: kotlin.Int)
+    public final val prop: kotlin.Int
+    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
+
+    public companion object Companion : Foo {
+        private constructor Companion()
+        public final override /*1*/ /*fake_override*/ val prop: kotlin.Int
+        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-spec/testData/diagnostics/notLinked/objects/inheritance/neg/6.fir.kt

@@ -1,14 +1,13 @@
 /*
- * KOTLIN CODEGEN BOX NOT LINKED SPEC TEST (NEGATIVE)
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
  *
  * SECTIONS: objects, inheritance
- * NUMBER: 18
+ * NUMBER: 6
  * DESCRIPTION: Access to class members in the super constructor call of an object.
- * UNEXPECTED BEHAVIOUR
  * ISSUES: KT-25289
- * EXCEPTION: runtime
  */
 
+// TESTCASE NUMBER: 6
 open class Foo(val prop: Int) {
     companion object : Foo(Companion.prop)
 }

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/6.kt

@@ -0,0 +1,19 @@
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
+ *
+ * SECTIONS: objects, inheritance
+ * NUMBER: 6
+ * DESCRIPTION: Access to class members in the super constructor call of an object.
+ * ISSUES: KT-25289
+ */
+
+// TESTCASE NUMBER: 6
+open class Foo(val prop: Int) {
+    companion object : Foo(<!SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR!>Companion.<!SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR!>prop<!><!>)
+}
+
+fun box(): String? {
+    if (<!SENSELESS_COMPARISON!>Foo(42) == null<!>) return null
+
+    return "OK"
+}

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/6.txt

@@ -0,0 +1,19 @@
+package
+
+public fun box(): kotlin.String?
+
+public open class Foo {
+    public constructor Foo(/*0*/ prop: kotlin.Int)
+    public final val prop: kotlin.Int
+    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
+
+    public companion object Companion : Foo {
+        private constructor Companion()
+        public final override /*1*/ /*fake_override*/ val prop: kotlin.Int
+        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-spec/testData/diagnostics/notLinked/objects/inheritance/neg/7.fir.kt

@@ -1,14 +1,13 @@
 /*
- * KOTLIN CODEGEN BOX NOT LINKED SPEC TEST (NEGATIVE)
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
  *
  * SECTIONS: objects, inheritance
- * NUMBER: 19
+ * NUMBER: 7
  * DESCRIPTION: Access to class members in the super constructor call of an object.
- * UNEXPECTED BEHAVIOUR
  * ISSUES: KT-25289
- * EXCEPTION: runtime
  */
 
+// TESTCASE NUMBER: 7
 open class Foo(val prop: Int) {
     object MyObject : Foo(MyObject.prop)
 }

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/7.kt

@@ -0,0 +1,19 @@
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
+ *
+ * SECTIONS: objects, inheritance
+ * NUMBER: 7
+ * DESCRIPTION: Access to class members in the super constructor call of an object.
+ * ISSUES: KT-25289
+ */
+
+// TESTCASE NUMBER: 7
+open class Foo(val prop: Int) {
+    object MyObject : Foo(<!SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR!>MyObject.<!SELF_CALL_IN_NESTED_OBJECT_CONSTRUCTOR!>prop<!><!>)
+}
+
+fun box(): String? {
+    if (<!SENSELESS_COMPARISON!>Foo.MyObject == null<!>) return null
+
+    return "OK"
+}

compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/7.txt

@@ -0,0 +1,19 @@
+package
+
+public fun box(): kotlin.String?
+
+public open class Foo {
+    public constructor Foo(/*0*/ prop: kotlin.Int)
+    public final val prop: kotlin.Int
+    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
+
+    public object MyObject : Foo {
+        private constructor MyObject()
+        public final override /*1*/ /*fake_override*/ val prop: kotlin.Int
+        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-spec/tests/org/jetbrains/kotlin/spec/checkers/DiagnosticsTestSpecGenerated.java

@@ -7962,6 +7962,80 @@ public class DiagnosticsTestSpecGenerated extends AbstractDiagnosticsTestSpec {
             }
         }
 
+        @TestMetadata("compiler/tests-spec/testData/diagnostics/notLinked/objects")
+        @TestDataPath("$PROJECT_ROOT")
+        @RunWith(JUnit3RunnerWithInners.class)
+        public static class Objects extends AbstractDiagnosticsTestSpec {
+            private void runTest(String testDataFilePath) throws Exception {
+                KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
+            }
+
+            public void testAllFilesPresentInObjects() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/tests-spec/testData/diagnostics/notLinked/objects"), Pattern.compile("^(.+)\\.kt$"), Pattern.compile("^(.+)\\.fir\\.kts?$"), true);
+            }
+
+            @TestMetadata("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance")
+            @TestDataPath("$PROJECT_ROOT")
+            @RunWith(JUnit3RunnerWithInners.class)
+            public static class Inheritance extends AbstractDiagnosticsTestSpec {
+                private void runTest(String testDataFilePath) throws Exception {
+                    KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
+                }
+
+                public void testAllFilesPresentInInheritance() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance"), Pattern.compile("^(.+)\\.kt$"), Pattern.compile("^(.+)\\.fir\\.kts?$"), true);
+                }
+
+                @TestMetadata("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg")
+                @TestDataPath("$PROJECT_ROOT")
+                @RunWith(JUnit3RunnerWithInners.class)
+                public static class Neg extends AbstractDiagnosticsTestSpec {
+                    private void runTest(String testDataFilePath) throws Exception {
+                        KotlinTestUtils.runTest(this::doTest, this, testDataFilePath);
+                    }
+
+                    @TestMetadata("1.kt")
+                    public void test1() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/1.kt");
+                    }
+
+                    @TestMetadata("2.kt")
+                    public void test2() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/2.kt");
+                    }
+
+                    @TestMetadata("3.kt")
+                    public void test3() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/3.kt");
+                    }
+
+                    @TestMetadata("4.kt")
+                    public void test4() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/4.kt");
+                    }
+
+                    @TestMetadata("5.kt")
+                    public void test5() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/5.kt");
+                    }
+
+                    @TestMetadata("6.kt")
+                    public void test6() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/6.kt");
+                    }
+
+                    @TestMetadata("7.kt")
+                    public void test7() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/7.kt");
+                    }
+
+                    public void testAllFilesPresentInNeg() throws Exception {
+                        KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg"), Pattern.compile("^(.+)\\.kt$"), Pattern.compile("^(.+)\\.fir\\.kts?$"), true);
+                    }
+                }
+            }
+        }
+
         @TestMetadata("compiler/tests-spec/testData/diagnostics/notLinked/overload-resolution")
         @TestDataPath("$PROJECT_ROOT")
         @RunWith(JUnit3RunnerWithInners.class)

compiler/tests-spec/tests/org/jetbrains/kotlin/spec/codegen/BlackBoxCodegenTestSpecGenerated.java

@@ -4429,41 +4429,6 @@ public class BlackBoxCodegenTestSpecGenerated extends AbstractBlackBoxCodegenTes
                         runTest("compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/12.kt");
                     }
 
-                    @TestMetadata("13.kt")
-                    public void test13() throws Exception {
-                        runTest("compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/13.kt");
-                    }
-
-                    @TestMetadata("14.kt")
-                    public void test14() throws Exception {
-                        runTest("compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/14.kt");
-                    }
-
-                    @TestMetadata("15.kt")
-                    public void test15() throws Exception {
-                        runTest("compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/15.kt");
-                    }
-
-                    @TestMetadata("16.kt")
-                    public void test16() throws Exception {
-                        runTest("compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/16.kt");
-                    }
-
-                    @TestMetadata("17.kt")
-                    public void test17() throws Exception {
-                        runTest("compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/17.kt");
-                    }
-
-                    @TestMetadata("18.kt")
-                    public void test18() throws Exception {
-                        runTest("compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/18.kt");
-                    }
-
-                    @TestMetadata("19.kt")
-                    public void test19() throws Exception {
-                        runTest("compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/19.kt");
-                    }
-
                     @TestMetadata("2.kt")
                     public void test2() throws Exception {
                         runTest("compiler/tests-spec/testData/codegen/box/notLinked/objects/inheritance/neg/2.kt");

idea/idea-frontend-fir/idea-fir-low-level-api/tests/org/jetbrains/kotlin/idea/fir/low/level/api/diagnostic/compiler/based/FirIdeSpecTest.java

@@ -7483,6 +7483,78 @@ public class FirIdeSpecTest extends AbstractDiagnosisCompilerTestDataSpecTest {
             }
         }
 
+        @Nested
+        @TestMetadata("compiler/tests-spec/testData/diagnostics/notLinked/objects")
+        @TestDataPath("$PROJECT_ROOT")
+        public class Objects {
+            @Test
+            public void testAllFilesPresentInObjects() throws Exception {
+                KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/tests-spec/testData/diagnostics/notLinked/objects"), Pattern.compile("^(.+)\\.kt$"), Pattern.compile("^(.+)\\.fir\\.kts?$"), true);
+            }
+
+            @Nested
+            @TestMetadata("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance")
+            @TestDataPath("$PROJECT_ROOT")
+            public class Inheritance {
+                @Test
+                public void testAllFilesPresentInInheritance() throws Exception {
+                    KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance"), Pattern.compile("^(.+)\\.kt$"), Pattern.compile("^(.+)\\.fir\\.kts?$"), true);
+                }
+
+                @Nested
+                @TestMetadata("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg")
+                @TestDataPath("$PROJECT_ROOT")
+                public class Neg {
+                    @Test
+                    @TestMetadata("1.kt")
+                    public void test1() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/1.kt");
+                    }
+
+                    @Test
+                    @TestMetadata("2.kt")
+                    public void test2() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/2.kt");
+                    }
+
+                    @Test
+                    @TestMetadata("3.kt")
+                    public void test3() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/3.kt");
+                    }
+
+                    @Test
+                    @TestMetadata("4.kt")
+                    public void test4() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/4.kt");
+                    }
+
+                    @Test
+                    @TestMetadata("5.kt")
+                    public void test5() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/5.kt");
+                    }
+
+                    @Test
+                    @TestMetadata("6.kt")
+                    public void test6() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/6.kt");
+                    }
+
+                    @Test
+                    @TestMetadata("7.kt")
+                    public void test7() throws Exception {
+                        runTest("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg/7.kt");
+                    }
+
+                    @Test
+                    public void testAllFilesPresentInNeg() throws Exception {
+                        KtTestUtil.assertAllTestsPresentByMetadataWithExcluded(this.getClass(), new File("compiler/tests-spec/testData/diagnostics/notLinked/objects/inheritance/neg"), Pattern.compile("^(.+)\\.kt$"), Pattern.compile("^(.+)\\.fir\\.kts?$"), true);
+                    }
+                }
+            }
+        }
+
         @Nested
         @TestMetadata("compiler/tests-spec/testData/diagnostics/notLinked/overload-resolution")
         @TestDataPath("$PROJECT_ROOT")