Add tests for obsolete issues

#KT-4628 Obsolete
 #KT-3897 Obsolete
 #KT-3898 Obsolete
 #KT-7523 Obsolete

compiler/testData/diagnostics/tests/j+k/brokenCode/classDuplicates.kt

@@ -0,0 +1,13 @@
+// FILE: Hello.kt
+private class Hello()
+{
+    val a = 4
+}
+
+fun test() {
+    // no exception is thrown (see KT-3897)
+    Hello().a
+}
+
+// FILE: Hello.java
+public class Hello {}

compiler/testData/diagnostics/tests/j+k/brokenCode/classDuplicates.txt

@@ -0,0 +1,18 @@
+package
+
+public fun test(): kotlin.Unit
+
+private final class Hello {
+    public constructor Hello()
+    public final val a: kotlin.Int = 4
+    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 open class Hello {
+    public constructor Hello()
+    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/testData/diagnostics/tests/j+k/brokenCode/fieldDuplicates.kt

@@ -0,0 +1,13 @@
+// FILE: A.java
+
+public class A {
+    public String foo;
+    public String foo = "";
+}
+
+// FILE: main.kt
+
+fun foo() {
+    // no exception is thrown (see KT-3898)
+    A().foo
+}

compiler/testData/diagnostics/tests/j+k/brokenCode/fieldDuplicates.txt

@@ -0,0 +1,11 @@
+package
+
+public fun foo(): kotlin.Unit
+
+public open class A {
+    public constructor A()
+    public final var foo: kotlin.String!
+    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/testData/diagnostics/tests/j+k/differentFilename.kt

@@ -0,0 +1,25 @@
+// FILE: A.java
+public class A {
+    public B b() {}
+    public F f() {}
+}
+
+class B { public void bar() {} }
+
+// FILE: C.java
+class D {
+    public void baz() {}
+}
+
+// FILE: E.java
+class F {
+    public void foobaz() {}
+}
+
+// FILE: main.kt
+fun main(x: A) {
+    x.b().bar()
+    x.f().<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>foobaz<!>()
+
+    <!UNRESOLVED_REFERENCE!>D<!>().<!DEBUG_INFO_ELEMENT_WITH_ERROR_TYPE!>baz<!>()
+}

compiler/testData/diagnostics/tests/j+k/differentFilename.txt

@@ -0,0 +1,12 @@
+package
+
+public fun main(/*0*/ x: A): kotlin.Unit
+
+public open class A {
+    public constructor A()
+    public open fun b(): B!
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun f(): [ERROR : Unresolved java classifier: F]!
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

compiler/testData/diagnostics/tests/j+k/kt7523.kt

@@ -0,0 +1,14 @@
+// FILE: A.java
+public interface A<T extends A<? super T, ?>, S extends A<? super T, ?>> {}
+
+// FILE: C.java
+public class C
+{
+    public <T extends A<? super T, ?>, S extends A<? super T, ?>> void f(A<T, S> x){}
+}
+
+// FILE: main.kt
+fun foo() {
+    // TODO: uncomment when KT-9597 is fixed
+    // C().f(object : A<*, *> {})
+}

compiler/testData/diagnostics/tests/j+k/kt7523.txt

@@ -0,0 +1,17 @@
+package
+
+public fun foo(): kotlin.Unit
+
+public interface A</*0*/ T : A<in T!, *>!, /*1*/ S : A<in 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
+}
+
+public open class C {
+    public constructor C()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun </*0*/ T : A<in T!, *>!, /*1*/ S : A<in T!, *>!> f(/*0*/ x: A<T!, S!>!): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

compiler/tests/org/jetbrains/kotlin/checkers/DiagnosticsTestGenerated.java

@@ -9987,6 +9987,12 @@ public class DiagnosticsTestGenerated extends AbstractDiagnosticsTest {
                 doTest(fileName);
             }
 
+            @TestMetadata("differentFilename.kt")
+            public void testDifferentFilename() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/j+k/differentFilename.kt");
+                doTest(fileName);
+            }
+
             @TestMetadata("enumGetOrdinal.kt")
             public void testEnumGetOrdinal() throws Exception {
                 String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/j+k/enumGetOrdinal.kt");
@@ -10149,6 +10155,12 @@ public class DiagnosticsTestGenerated extends AbstractDiagnosticsTest {
                 doTest(fileName);
             }
 
+            @TestMetadata("kt7523.kt")
+            public void testKt7523() throws Exception {
+                String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/j+k/kt7523.kt");
+                doTest(fileName);
+            }
+
             @TestMetadata("mutableIterator.kt")
             public void testMutableIterator() throws Exception {
                 String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/j+k/mutableIterator.kt");
@@ -10293,6 +10305,27 @@ public class DiagnosticsTestGenerated extends AbstractDiagnosticsTest {
                 doTest(fileName);
             }
 
+            @TestMetadata("compiler/testData/diagnostics/tests/j+k/brokenCode")
+            @TestDataPath("$PROJECT_ROOT")
+            @RunWith(JUnit3RunnerWithInners.class)
+            public static class BrokenCode extends AbstractDiagnosticsTest {
+                public void testAllFilesPresentInBrokenCode() throws Exception {
+                    KotlinTestUtils.assertAllTestsPresentByMetadata(this.getClass(), new File("compiler/testData/diagnostics/tests/j+k/brokenCode"), Pattern.compile("^(.+)\\.kt$"), true);
+                }
+
+                @TestMetadata("classDuplicates.kt")
+                public void testClassDuplicates() throws Exception {
+                    String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/j+k/brokenCode/classDuplicates.kt");
+                    doTest(fileName);
+                }
+
+                @TestMetadata("fieldDuplicates.kt")
+                public void testFieldDuplicates() throws Exception {
+                    String fileName = KotlinTestUtils.navigationMetadata("compiler/testData/diagnostics/tests/j+k/brokenCode/fieldDuplicates.kt");
+                    doTest(fileName);
+                }
+            }
+
             @TestMetadata("compiler/testData/diagnostics/tests/j+k/collectionOverrides")
             @TestDataPath("$PROJECT_ROOT")
             @RunWith(JUnit3RunnerWithInners.class)