Move foreign annotation tests into diagnostics folder

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/AnnotatedBoundsOfWildcard.fir.kt

@@ -0,0 +1,88 @@
+// JSPECIFY_STATE: strict
+
+// FILE: AnnotatedBoundsOfWildcard.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class AnnotatedBoundsOfWildcard {
+    public void superAsIs(Test<? super Base, ? super @Nullable Base, ? super @NullnessUnspecified Base> a) {}
+    public void superNotNull(Test<? super Base, ? super Base, ? super Base> a) {}
+    public void superNullable(Test<? super @Nullable Base, ? super @Nullable Base, ? super @Nullable Base> a) {}
+
+    public void extendsAsIs(Test<? extends Base, ? extends @Nullable Base, ? extends @NullnessUnspecified Base> a) {}
+    public void extendsNotNull(Test<? extends Base, ? extends Base, ? extends Base> a) {}
+    public void extendsNullable(Test<? extends @Nullable Base, ? extends @Nullable Base, ? extends @Nullable Base> a) {}
+
+    public void noBounds(Test<? extends @NullnessUnspecified Object, ? extends @NullnessUnspecified Object, ? extends @NullnessUnspecified Object> a) {}
+}
+
+// FILE: Base.java
+public class Base {}
+
+// FILE: Derived.java
+public class Derived extends Base {}
+
+// FILE: Test.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class Test<T extends Object, E extends @Nullable Object, F extends @NullnessUnspecified Object> { }
+
+// FILE: main.kt
+fun main(
+            aNotNullNotNullNotNull: Test<Derived, Derived, Derived>,
+            aNotNullNotNullNull: Test<Derived, Derived, Derived?>,
+            aNotNullNullNotNull: Test<Derived, Derived?, Derived>,
+            aNotNullNullNull: Test<Derived, Derived?, Derived?>,
+
+            aAnyNotNullNotNullNotNull: Test<Any, Any, Any>,
+            aAnyNotNullNotNullNull: Test<Any, Any, Any?>,
+            aAnyNotNullNullNotNull: Test<Any, Any?, Any>,
+            aAnyNotNullNullNull: Test<Any, Any?, Any?>,
+
+            b: AnnotatedBoundsOfWildcard
+): Unit {
+    // jspecify_nullness_mismatch
+    b.superAsIs(<!TYPE_MISMATCH!>aAnyNotNullNotNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    b.superAsIs(<!TYPE_MISMATCH!>aAnyNotNullNotNullNull<!>)
+    b.superAsIs(aAnyNotNullNullNotNull)
+    b.superAsIs(aAnyNotNullNullNull)
+
+    b.superNotNull(aAnyNotNullNotNullNotNull)
+    b.superNotNull(aAnyNotNullNotNullNull)
+    b.superNotNull(aAnyNotNullNullNotNull)
+    b.superNotNull(aAnyNotNullNullNull)
+
+    // jspecify_nullness_mismatch
+    b.superNullable(<!TYPE_MISMATCH!>aAnyNotNullNotNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    b.superNullable(<!TYPE_MISMATCH!>aAnyNotNullNotNullNull<!>)
+    // jspecify_nullness_mismatch
+    b.superNullable(<!TYPE_MISMATCH!>aAnyNotNullNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    b.superNullable(<!TYPE_MISMATCH!>aAnyNotNullNullNull<!>)
+
+    b.extendsAsIs(aNotNullNotNullNotNull)
+    b.extendsAsIs(aNotNullNotNullNull)
+    b.extendsAsIs(aNotNullNullNotNull)
+    b.extendsAsIs(aNotNullNullNull)
+
+    b.extendsNotNull(aNotNullNotNullNotNull)
+    // jspecify_nullness_mismatch
+    b.extendsNotNull(<!TYPE_MISMATCH!>aNotNullNotNullNull<!>)
+    // jspecify_nullness_mismatch
+    b.extendsNotNull(<!TYPE_MISMATCH!>aNotNullNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    b.extendsNotNull(<!TYPE_MISMATCH!>aNotNullNullNull<!>)
+
+    b.extendsNullable(aNotNullNotNullNotNull)
+    b.extendsNullable(aNotNullNotNullNull)
+    b.extendsNullable(aNotNullNullNotNull)
+    b.extendsNullable(aNotNullNullNull)
+
+    b.noBounds(aNotNullNotNullNotNull)
+    b.noBounds(aNotNullNotNullNull)
+    b.noBounds(aNotNullNullNotNull)
+    b.noBounds(aNotNullNullNull)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/AnnotatedBoundsOfWildcard.fir.txt

@@ -0,0 +1,38 @@
+package
+
+public fun main(/*0*/ aNotNullNotNullNotNull: Test<Derived, Derived, Derived>, /*1*/ aNotNullNotNullNull: Test<Derived, Derived, Derived?>, /*2*/ aNotNullNullNotNull: Test<Derived, Derived?, Derived>, /*3*/ aNotNullNullNull: Test<Derived, Derived?, Derived?>, /*4*/ aAnyNotNullNotNullNotNull: Test<kotlin.Any, kotlin.Any, kotlin.Any>, /*5*/ aAnyNotNullNotNullNull: Test<kotlin.Any, kotlin.Any, kotlin.Any?>, /*6*/ aAnyNotNullNullNotNull: Test<kotlin.Any, kotlin.Any?, kotlin.Any>, /*7*/ aAnyNotNullNullNull: Test<kotlin.Any, kotlin.Any?, kotlin.Any?>, /*8*/ b: AnnotatedBoundsOfWildcard): kotlin.Unit
+
+@org.jspecify.nullness.NullMarked public open class AnnotatedBoundsOfWildcard {
+    public constructor AnnotatedBoundsOfWildcard()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun extendsAsIs(/*0*/ a: Test<out Base, out @org.jspecify.nullness.Nullable Base?, out @org.jspecify.nullness.NullnessUnspecified Base!>): kotlin.Unit
+    public open fun extendsNotNull(/*0*/ a: Test<out Base, out Base, out Base>): kotlin.Unit
+    public open fun extendsNullable(/*0*/ a: Test<out @org.jspecify.nullness.Nullable Base?, out @org.jspecify.nullness.Nullable Base?, out @org.jspecify.nullness.Nullable Base?>): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open fun noBounds(/*0*/ a: Test<out @org.jspecify.nullness.NullnessUnspecified kotlin.Any!, out @org.jspecify.nullness.NullnessUnspecified kotlin.Any!, out @org.jspecify.nullness.NullnessUnspecified kotlin.Any!>): kotlin.Unit
+    public open fun superAsIs(/*0*/ a: Test<in Base, in @org.jspecify.nullness.Nullable Base?, in @org.jspecify.nullness.NullnessUnspecified Base!>): kotlin.Unit
+    public open fun superNotNull(/*0*/ a: Test<in Base, in Base, in Base>): kotlin.Unit
+    public open fun superNullable(/*0*/ a: Test<in @org.jspecify.nullness.Nullable Base?, in @org.jspecify.nullness.Nullable Base?, in @org.jspecify.nullness.Nullable Base?>): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class Base {
+    public constructor Base()
+    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 Derived : Base {
+    public constructor Derived()
+    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
+}
+
+@org.jspecify.nullness.NullMarked public open class Test</*0*/ T : kotlin.Any, /*1*/ E, /*2*/ F : @org.jspecify.nullness.NullnessUnspecified kotlin.Any!> {
+    public constructor Test</*0*/ T : kotlin.Any, /*1*/ E, /*2*/ F : @org.jspecify.nullness.NullnessUnspecified kotlin.Any!>()
+    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/foreignAnnotationsTests/java8Tests/jspecify/strictMode/AnnotatedBoundsOfWildcard.kt

@@ -0,0 +1,88 @@
+// JSPECIFY_STATE: strict
+
+// FILE: AnnotatedBoundsOfWildcard.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class AnnotatedBoundsOfWildcard {
+    public void superAsIs(Test<? super Base, ? super @Nullable Base, ? super @NullnessUnspecified Base> a) {}
+    public void superNotNull(Test<? super Base, ? super Base, ? super Base> a) {}
+    public void superNullable(Test<? super @Nullable Base, ? super @Nullable Base, ? super @Nullable Base> a) {}
+
+    public void extendsAsIs(Test<? extends Base, ? extends @Nullable Base, ? extends @NullnessUnspecified Base> a) {}
+    public void extendsNotNull(Test<? extends Base, ? extends Base, ? extends Base> a) {}
+    public void extendsNullable(Test<? extends @Nullable Base, ? extends @Nullable Base, ? extends @Nullable Base> a) {}
+
+    public void noBounds(Test<? extends @NullnessUnspecified Object, ? extends @NullnessUnspecified Object, ? extends @NullnessUnspecified Object> a) {}
+}
+
+// FILE: Base.java
+public class Base {}
+
+// FILE: Derived.java
+public class Derived extends Base {}
+
+// FILE: Test.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class Test<T extends Object, E extends @Nullable Object, F extends @NullnessUnspecified Object> { }
+
+// FILE: main.kt
+fun main(
+            aNotNullNotNullNotNull: Test<Derived, Derived, Derived>,
+            aNotNullNotNullNull: Test<Derived, Derived, Derived?>,
+            aNotNullNullNotNull: Test<Derived, Derived?, Derived>,
+            aNotNullNullNull: Test<Derived, Derived?, Derived?>,
+
+            aAnyNotNullNotNullNotNull: Test<Any, Any, Any>,
+            aAnyNotNullNotNullNull: Test<Any, Any, Any?>,
+            aAnyNotNullNullNotNull: Test<Any, Any?, Any>,
+            aAnyNotNullNullNull: Test<Any, Any?, Any?>,
+
+            b: AnnotatedBoundsOfWildcard
+): Unit {
+    // jspecify_nullness_mismatch
+    b.superAsIs(<!TYPE_MISMATCH!>aAnyNotNullNotNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    b.superAsIs(<!TYPE_MISMATCH!>aAnyNotNullNotNullNull<!>)
+    b.superAsIs(aAnyNotNullNullNotNull)
+    b.superAsIs(aAnyNotNullNullNull)
+
+    b.superNotNull(aAnyNotNullNotNullNotNull)
+    b.superNotNull(aAnyNotNullNotNullNull)
+    b.superNotNull(aAnyNotNullNullNotNull)
+    b.superNotNull(aAnyNotNullNullNull)
+
+    // jspecify_nullness_mismatch
+    b.superNullable(<!TYPE_MISMATCH!>aAnyNotNullNotNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    b.superNullable(<!TYPE_MISMATCH!>aAnyNotNullNotNullNull<!>)
+    // jspecify_nullness_mismatch
+    b.superNullable(<!TYPE_MISMATCH!>aAnyNotNullNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    b.superNullable(<!TYPE_MISMATCH!>aAnyNotNullNullNull<!>)
+
+    b.extendsAsIs(aNotNullNotNullNotNull)
+    b.extendsAsIs(aNotNullNotNullNull)
+    b.extendsAsIs(aNotNullNullNotNull)
+    b.extendsAsIs(aNotNullNullNull)
+
+    b.extendsNotNull(aNotNullNotNullNotNull)
+    // jspecify_nullness_mismatch
+    b.extendsNotNull(<!TYPE_MISMATCH!>aNotNullNotNullNull<!>)
+    // jspecify_nullness_mismatch
+    b.extendsNotNull(<!TYPE_MISMATCH!>aNotNullNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    b.extendsNotNull(<!TYPE_MISMATCH!>aNotNullNullNull<!>)
+
+    b.extendsNullable(aNotNullNotNullNotNull)
+    b.extendsNullable(aNotNullNotNullNull)
+    b.extendsNullable(aNotNullNullNotNull)
+    b.extendsNullable(aNotNullNullNull)
+
+    b.noBounds(aNotNullNotNullNotNull)
+    b.noBounds(aNotNullNotNullNull)
+    b.noBounds(aNotNullNullNotNull)
+    b.noBounds(aNotNullNullNull)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/AnnotatedBoundsOfWildcard.txt

@@ -0,0 +1,39 @@
+package
+
+public fun main(/*0*/ aNotNullNotNullNotNull: Test<Derived, Derived, Derived>, /*1*/ aNotNullNotNullNull: Test<Derived, Derived, Derived?>, /*2*/ aNotNullNullNotNull: Test<Derived, Derived?, Derived>, /*3*/ aNotNullNullNull: Test<Derived, Derived?, Derived?>, /*4*/ aAnyNotNullNotNullNotNull: Test<kotlin.Any, kotlin.Any, kotlin.Any>, /*5*/ aAnyNotNullNotNullNull: Test<kotlin.Any, kotlin.Any, kotlin.Any?>, /*6*/ aAnyNotNullNullNotNull: Test<kotlin.Any, kotlin.Any?, kotlin.Any>, /*7*/ aAnyNotNullNullNull: Test<kotlin.Any, kotlin.Any?, kotlin.Any?>, /*8*/ b: AnnotatedBoundsOfWildcard): kotlin.Unit
+
+@org.jspecify.nullness.NullMarked public open class AnnotatedBoundsOfWildcard {
+    public constructor AnnotatedBoundsOfWildcard()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun extendsAsIs(/*0*/ a: Test<out Base, out @org.jspecify.nullness.Nullable Base?, out @org.jspecify.nullness.NullnessUnspecified Base!>): kotlin.Unit
+    public open fun extendsNotNull(/*0*/ a: Test<out Base, out Base, out Base>): kotlin.Unit
+    public open fun extendsNullable(/*0*/ a: Test<out @org.jspecify.nullness.Nullable Base?, out @org.jspecify.nullness.Nullable Base?, out @org.jspecify.nullness.Nullable Base?>): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open fun noBounds(/*0*/ a: Test<out @org.jspecify.nullness.NullnessUnspecified kotlin.Any!, out @org.jspecify.nullness.NullnessUnspecified kotlin.Any!, out @org.jspecify.nullness.NullnessUnspecified kotlin.Any!>): kotlin.Unit
+    public open fun superAsIs(/*0*/ a: Test<in Base, in @org.jspecify.nullness.Nullable Base?, in @org.jspecify.nullness.NullnessUnspecified Base!>): kotlin.Unit
+    public open fun superNotNull(/*0*/ a: Test<in Base, in Base, in Base>): kotlin.Unit
+    public open fun superNullable(/*0*/ a: Test<in @org.jspecify.nullness.Nullable Base?, in @org.jspecify.nullness.Nullable Base?, in @org.jspecify.nullness.Nullable Base?>): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class Base {
+    public constructor Base()
+    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 Derived : Base {
+    public constructor Derived()
+    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
+}
+
+@org.jspecify.nullness.NullMarked public open class Test</*0*/ T : kotlin.Any, /*1*/ E, /*2*/ F : @org.jspecify.nullness.NullnessUnspecified kotlin.Any!> {
+    public constructor Test</*0*/ T : kotlin.Any, /*1*/ E, /*2*/ F : @org.jspecify.nullness.NullnessUnspecified kotlin.Any!>()
+    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/foreignAnnotationsTests/java8Tests/jspecify/strictMode/Defaults.fir.kt

@@ -0,0 +1,50 @@
+// JSPECIFY_STATE: strict
+
+// FILE: Defaults.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class Defaults {
+    public Foo defaultField = null;
+    @Nullable public Foo field = null;
+
+    public Foo everythingNotNullable(Foo x) { return null; }
+
+    public @Nullable Foo everythingNullable(@Nullable Foo x) { return null; }
+
+    public @NullnessUnspecified Foo everythingUnknown(@NullnessUnspecified Foo x) { return null; }
+
+    public @Nullable Foo mixed(Foo x) { return null; }
+
+    public Foo explicitlyNullnessUnspecified(@NullnessUnspecified Foo x) { return null; }
+}
+
+// FILE: Foo.java
+public class Foo {
+    public Object foo() { return null; }
+}
+
+// FILE: main.kt
+fun main(a: Defaults, x: Foo): Unit {
+    // jspecify_nullness_mismatch
+    a.everythingNotNullable(<!NULL_FOR_NONNULL_TYPE!>null<!>).foo()
+    a.everythingNotNullable(x).foo()
+
+    // jspecify_nullness_mismatch
+    a.everythingNullable(null)<!UNSAFE_CALL!>.<!>foo()
+
+    a.everythingUnknown(null).foo()
+
+    // jspecify_nullness_mismatch
+    a.mixed(<!NULL_FOR_NONNULL_TYPE!>null<!>)<!UNSAFE_CALL!>.<!>foo()
+    // jspecify_nullness_mismatch
+    a.mixed(x)<!UNSAFE_CALL!>.<!>foo()
+
+    a.explicitlyNullnessUnspecified(x).foo()
+    a.explicitlyNullnessUnspecified(null).foo()
+
+    a.defaultField.foo()
+
+    // jspecify_nullness_mismatch
+    a.field<!UNSAFE_CALL!>.<!>foo()
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/Defaults.fir.txt

@@ -0,0 +1,25 @@
+package
+
+public fun main(/*0*/ a: Defaults, /*1*/ x: Foo): kotlin.Unit
+
+@org.jspecify.nullness.NullMarked public open class Defaults {
+    public constructor Defaults()
+    public final var defaultField: Foo
+    @org.jspecify.nullness.Nullable public final var field: @org.jspecify.nullness.Nullable Foo?
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun everythingNotNullable(/*0*/ x: Foo): Foo
+    @org.jspecify.nullness.Nullable public open fun everythingNullable(/*0*/ @org.jspecify.nullness.Nullable x: @org.jspecify.nullness.Nullable Foo?): @org.jspecify.nullness.Nullable Foo?
+    @org.jspecify.nullness.NullnessUnspecified public open fun everythingUnknown(/*0*/ @org.jspecify.nullness.NullnessUnspecified x: @org.jspecify.nullness.NullnessUnspecified Foo!): @org.jspecify.nullness.NullnessUnspecified Foo!
+    public open fun explicitlyNullnessUnspecified(/*0*/ @org.jspecify.nullness.NullnessUnspecified x: @org.jspecify.nullness.NullnessUnspecified Foo!): Foo
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    @org.jspecify.nullness.Nullable public open fun mixed(/*0*/ x: Foo): @org.jspecify.nullness.Nullable Foo?
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class Foo {
+    public constructor Foo()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun foo(): kotlin.Any!
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/Defaults.kt

@@ -0,0 +1,50 @@
+// JSPECIFY_STATE: strict
+
+// FILE: Defaults.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class Defaults {
+    public Foo defaultField = null;
+    @Nullable public Foo field = null;
+
+    public Foo everythingNotNullable(Foo x) { return null; }
+
+    public @Nullable Foo everythingNullable(@Nullable Foo x) { return null; }
+
+    public @NullnessUnspecified Foo everythingUnknown(@NullnessUnspecified Foo x) { return null; }
+
+    public @Nullable Foo mixed(Foo x) { return null; }
+
+    public Foo explicitlyNullnessUnspecified(@NullnessUnspecified Foo x) { return null; }
+}
+
+// FILE: Foo.java
+public class Foo {
+    public Object foo() { return null; }
+}
+
+// FILE: main.kt
+fun main(a: Defaults, x: Foo): Unit {
+    // jspecify_nullness_mismatch
+    a.everythingNotNullable(<!NULL_FOR_NONNULL_TYPE!>null<!>).foo()
+    a.everythingNotNullable(x).foo()
+
+    // jspecify_nullness_mismatch
+    a.everythingNullable(null)<!UNSAFE_CALL!>.<!>foo()
+
+    a.everythingUnknown(null).foo()
+
+    // jspecify_nullness_mismatch
+    a.mixed(<!NULL_FOR_NONNULL_TYPE!>null<!>)<!UNSAFE_CALL!>.<!>foo()
+    // jspecify_nullness_mismatch
+    a.mixed(x)<!UNSAFE_CALL!>.<!>foo()
+
+    a.explicitlyNullnessUnspecified(x).foo()
+    a.explicitlyNullnessUnspecified(null).foo()
+
+    a.defaultField.foo()
+
+    // jspecify_nullness_mismatch
+    a.field<!UNSAFE_CALL!>.<!>foo()
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/Defaults.txt

@@ -0,0 +1,26 @@
+package
+
+public fun main(/*0*/ a: Defaults, /*1*/ x: Foo): kotlin.Unit
+
+@org.jspecify.nullness.NullMarked public open class Defaults {
+    public constructor Defaults()
+    public final var defaultField: Foo
+    @org.jspecify.nullness.Nullable public final var field: @org.jspecify.nullness.Nullable Foo?
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun everythingNotNullable(/*0*/ x: Foo): Foo
+    @org.jspecify.nullness.Nullable public open fun everythingNullable(/*0*/ @org.jspecify.nullness.Nullable x: @org.jspecify.nullness.Nullable Foo?): @org.jspecify.nullness.Nullable Foo?
+    @org.jspecify.nullness.NullnessUnspecified public open fun everythingUnknown(/*0*/ @org.jspecify.nullness.NullnessUnspecified x: @org.jspecify.nullness.NullnessUnspecified Foo!): @org.jspecify.nullness.NullnessUnspecified Foo!
+    public open fun explicitlyNullnessUnspecified(/*0*/ @org.jspecify.nullness.NullnessUnspecified x: @org.jspecify.nullness.NullnessUnspecified Foo!): Foo
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    @org.jspecify.nullness.Nullable public open fun mixed(/*0*/ x: Foo): @org.jspecify.nullness.Nullable Foo?
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class Foo {
+    public constructor Foo()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun foo(): kotlin.Any!
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/IgnoreAnnotations.fir.kt

@@ -0,0 +1,48 @@
+// JSPECIFY_STATE: strict
+
+// FILE: IgnoreAnnotations.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class IgnoreAnnotations {
+    @Nullable public Derived field = null;
+
+    @Nullable
+    public Derived foo(Derived x, @NullnessUnspecified Base y) {
+        return null;
+    }
+
+    public Derived everythingNotNullable(Derived x) { return null; }
+
+    public @Nullable Derived everythingNullable(@Nullable Derived x) { return null; }
+
+    public @NullnessUnspecified Derived everythingUnknown(@NullnessUnspecified Derived x) { return null; }
+}
+
+// FILE: Base.java
+public class Base {
+    void foo() {}
+}
+
+// FILE: Derived.java
+public class Derived extends Base { }
+
+// FILE: main.kt
+fun main(a: IgnoreAnnotations, x: Derived): Unit {
+    // jspecify_nullness_mismatch
+    a.foo(x, null)<!UNSAFE_CALL!>.<!>foo()
+    // jspecify_nullness_mismatch
+    a.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>, x)<!UNSAFE_CALL!>.<!>foo()
+
+    // jspecify_nullness_mismatch
+    a.field<!UNSAFE_CALL!>.<!>foo()
+
+    // jspecify_nullness_mismatch
+    a.everythingNotNullable(<!NULL_FOR_NONNULL_TYPE!>null<!>).foo()
+    a.everythingNotNullable(x).foo()
+
+    // jspecify_nullness_mismatch
+    a.everythingNullable(null)<!UNSAFE_CALL!>.<!>foo()
+
+    a.everythingUnknown(null).foo()
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/IgnoreAnnotations.fir.txt

@@ -0,0 +1,31 @@
+package
+
+public fun main(/*0*/ a: IgnoreAnnotations, /*1*/ x: Derived): kotlin.Unit
+
+public open class Base {
+    public constructor Base()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public/*package*/ open fun foo(): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class Derived : Base {
+    public constructor Derived()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public/*package*/ open override /*1*/ /*fake_override*/ fun foo(): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+@org.jspecify.nullness.NullMarked public open class IgnoreAnnotations {
+    public constructor IgnoreAnnotations()
+    @org.jspecify.nullness.Nullable public final var field: @org.jspecify.nullness.Nullable Derived?
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun everythingNotNullable(/*0*/ x: Derived): Derived
+    @org.jspecify.nullness.Nullable public open fun everythingNullable(/*0*/ @org.jspecify.nullness.Nullable x: @org.jspecify.nullness.Nullable Derived?): @org.jspecify.nullness.Nullable Derived?
+    @org.jspecify.nullness.NullnessUnspecified public open fun everythingUnknown(/*0*/ @org.jspecify.nullness.NullnessUnspecified x: @org.jspecify.nullness.NullnessUnspecified Derived!): @org.jspecify.nullness.NullnessUnspecified Derived!
+    @org.jspecify.nullness.Nullable public open fun foo(/*0*/ x: Derived, /*1*/ @org.jspecify.nullness.NullnessUnspecified y: @org.jspecify.nullness.NullnessUnspecified Base!): @org.jspecify.nullness.Nullable Derived?
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/IgnoreAnnotations.kt

@@ -0,0 +1,48 @@
+// JSPECIFY_STATE: strict
+
+// FILE: IgnoreAnnotations.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class IgnoreAnnotations {
+    @Nullable public Derived field = null;
+
+    @Nullable
+    public Derived foo(Derived x, @NullnessUnspecified Base y) {
+        return null;
+    }
+
+    public Derived everythingNotNullable(Derived x) { return null; }
+
+    public @Nullable Derived everythingNullable(@Nullable Derived x) { return null; }
+
+    public @NullnessUnspecified Derived everythingUnknown(@NullnessUnspecified Derived x) { return null; }
+}
+
+// FILE: Base.java
+public class Base {
+    void foo() {}
+}
+
+// FILE: Derived.java
+public class Derived extends Base { }
+
+// FILE: main.kt
+fun main(a: IgnoreAnnotations, x: Derived): Unit {
+    // jspecify_nullness_mismatch
+    a.foo(x, null)<!UNSAFE_CALL!>.<!>foo()
+    // jspecify_nullness_mismatch
+    a.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>, x)<!UNSAFE_CALL!>.<!>foo()
+
+    // jspecify_nullness_mismatch
+    a.field<!UNSAFE_CALL!>.<!>foo()
+
+    // jspecify_nullness_mismatch
+    a.everythingNotNullable(<!NULL_FOR_NONNULL_TYPE!>null<!>).foo()
+    a.everythingNotNullable(x).foo()
+
+    // jspecify_nullness_mismatch
+    a.everythingNullable(null)<!UNSAFE_CALL!>.<!>foo()
+
+    a.everythingUnknown(null).foo()
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/IgnoreAnnotations.txt

@@ -0,0 +1,32 @@
+package
+
+public fun main(/*0*/ a: IgnoreAnnotations, /*1*/ x: Derived): kotlin.Unit
+
+public open class Base {
+    public constructor Base()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public/*package*/ open fun foo(): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class Derived : Base {
+    public constructor Derived()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public/*package*/ open override /*1*/ /*fake_override*/ fun foo(): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+@org.jspecify.nullness.NullMarked public open class IgnoreAnnotations {
+    public constructor IgnoreAnnotations()
+    @org.jspecify.nullness.Nullable public final var field: @org.jspecify.nullness.Nullable Derived?
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun everythingNotNullable(/*0*/ x: Derived): Derived
+    @org.jspecify.nullness.Nullable public open fun everythingNullable(/*0*/ @org.jspecify.nullness.Nullable x: @org.jspecify.nullness.Nullable Derived?): @org.jspecify.nullness.Nullable Derived?
+    @org.jspecify.nullness.NullnessUnspecified public open fun everythingUnknown(/*0*/ @org.jspecify.nullness.NullnessUnspecified x: @org.jspecify.nullness.NullnessUnspecified Derived!): @org.jspecify.nullness.NullnessUnspecified Derived!
+    @org.jspecify.nullness.Nullable public open fun foo(/*0*/ x: Derived, /*1*/ @org.jspecify.nullness.NullnessUnspecified y: @org.jspecify.nullness.NullnessUnspecified Base!): @org.jspecify.nullness.Nullable Derived?
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/NonPlatformTypeParameter.fir.kt

@@ -0,0 +1,29 @@
+// !LANGUAGE: +ProhibitUsingNullableTypeParameterAgainstNotNullAnnotated
+// JSPECIFY_STATE: strict
+
+// FILE: NonPlatformTypeParameter.java
+import org.jspecify.nullness.*;
+
+public class NonPlatformTypeParameter<T extends @Nullable Object> {
+    public void foo(T t) {}
+    public <E extends @Nullable Object> void bar(E e) {}
+}
+
+// FILE: Test.java
+public class Test {}
+
+// FILE: main.kt
+fun <T : Test> main(a1: NonPlatformTypeParameter<Any?>, a2: NonPlatformTypeParameter<Test>, x: T): Unit {
+    a1.foo(null)
+    a1.bar<Test?>(null)
+    // jspecify_nullness_mismatch
+    a1.bar<T>(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a1.bar<T>(x)
+
+    // jspecify_nullness_mismatch
+    a2.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a2.bar<Test?>(null)
+    // jspecify_nullness_mismatch
+    a2.bar<T>(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a2.bar<T>(x)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/NonPlatformTypeParameter.fir.txt

@@ -0,0 +1,19 @@
+package
+
+public fun </*0*/ T : Test> main(/*0*/ a1: NonPlatformTypeParameter<kotlin.Any?>, /*1*/ a2: NonPlatformTypeParameter<Test>, /*2*/ x: T): kotlin.Unit
+
+public open class NonPlatformTypeParameter</*0*/ T> {
+    public constructor NonPlatformTypeParameter</*0*/ T>()
+    public open fun </*0*/ E> bar(/*0*/ e: E): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun foo(/*0*/ t: T): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class Test {
+    public constructor Test()
+    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/foreignAnnotationsTests/java8Tests/jspecify/strictMode/NonPlatformTypeParameter.kt

@@ -0,0 +1,29 @@
+// !LANGUAGE: +ProhibitUsingNullableTypeParameterAgainstNotNullAnnotated
+// JSPECIFY_STATE: strict
+
+// FILE: NonPlatformTypeParameter.java
+import org.jspecify.nullness.*;
+
+public class NonPlatformTypeParameter<T extends @Nullable Object> {
+    public void foo(T t) {}
+    public <E extends @Nullable Object> void bar(E e) {}
+}
+
+// FILE: Test.java
+public class Test {}
+
+// FILE: main.kt
+fun <T : Test> main(a1: NonPlatformTypeParameter<Any?>, a2: NonPlatformTypeParameter<Test>, x: T): Unit {
+    a1.foo(null)
+    a1.bar<Test?>(null)
+    // jspecify_nullness_mismatch
+    a1.bar<T>(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a1.bar<T>(x)
+
+    // jspecify_nullness_mismatch
+    a2.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a2.bar<Test?>(null)
+    // jspecify_nullness_mismatch
+    a2.bar<T>(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a2.bar<T>(x)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/NonPlatformTypeParameter.txt

@@ -0,0 +1,20 @@
+package
+
+public fun </*0*/ T : Test> main(/*0*/ a1: NonPlatformTypeParameter<kotlin.Any?>, /*1*/ a2: NonPlatformTypeParameter<Test>, /*2*/ x: T): kotlin.Unit
+
+public open class NonPlatformTypeParameter</*0*/ T> {
+    public constructor NonPlatformTypeParameter</*0*/ T>()
+    public open fun </*0*/ E> bar(/*0*/ e: E): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun foo(/*0*/ t: T): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class Test {
+    public constructor Test()
+    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/foreignAnnotationsTests/java8Tests/jspecify/strictMode/NullnessUnspecifiedTypeParameter.fir.kt

@@ -0,0 +1,38 @@
+// JSPECIFY_STATE: strict
+
+// FILE: NullnessUnspecifiedTypeParameter.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class NullnessUnspecifiedTypeParameter<T> {
+    public void foo(T t) {}
+
+    public void bar(Test s, T t) {} // t should not become not nullable
+}
+
+// FILE: Test.java
+public class Test {}
+
+// FILE: main.kt
+// jspecify_nullness_mismatch
+fun main(a1: NullnessUnspecifiedTypeParameter<Any>, a2: NullnessUnspecifiedTypeParameter<<!UPPER_BOUND_VIOLATED!>Any?<!>>, x: Test): Unit {
+    // jspecify_nullness_mismatch
+    a1.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a1.foo(1)
+
+    // jspecify_nullness_mismatch
+    a2.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a2.foo(1)
+
+    // jspecify_nullness_mismatch
+    a1.bar(<!NULL_FOR_NONNULL_TYPE!>null<!>, <!NULL_FOR_NONNULL_TYPE!>null<!>)
+    // jspecify_nullness_mismatch
+    a1.bar(x, <!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a1.bar(x, 1)
+
+    // jspecify_nullness_mismatch
+    a2.bar(<!NULL_FOR_NONNULL_TYPE!>null<!>, <!NULL_FOR_NONNULL_TYPE!>null<!>)
+    // jspecify_nullness_mismatch
+    a2.bar(x, <!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a2.bar(x, 1)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/NullnessUnspecifiedTypeParameter.fir.txt

@@ -0,0 +1,19 @@
+package
+
+public fun main(/*0*/ a1: NullnessUnspecifiedTypeParameter<kotlin.Any>, /*1*/ a2: NullnessUnspecifiedTypeParameter<kotlin.Any?>, /*2*/ x: Test): kotlin.Unit
+
+@org.jspecify.nullness.NullMarked public open class NullnessUnspecifiedTypeParameter</*0*/ T : kotlin.Any> {
+    public constructor NullnessUnspecifiedTypeParameter</*0*/ T : kotlin.Any>()
+    public open fun bar(/*0*/ s: Test, /*1*/ t: T): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun foo(/*0*/ t: T): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class Test {
+    public constructor Test()
+    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/foreignAnnotationsTests/java8Tests/jspecify/strictMode/NullnessUnspecifiedTypeParameter.kt

@@ -0,0 +1,38 @@
+// JSPECIFY_STATE: strict
+
+// FILE: NullnessUnspecifiedTypeParameter.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class NullnessUnspecifiedTypeParameter<T> {
+    public void foo(T t) {}
+
+    public void bar(Test s, T t) {} // t should not become not nullable
+}
+
+// FILE: Test.java
+public class Test {}
+
+// FILE: main.kt
+// jspecify_nullness_mismatch
+fun main(a1: NullnessUnspecifiedTypeParameter<Any>, a2: NullnessUnspecifiedTypeParameter<<!UPPER_BOUND_VIOLATED!>Any?<!>>, x: Test): Unit {
+    // jspecify_nullness_mismatch
+    a1.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a1.foo(1)
+
+    // jspecify_nullness_mismatch
+    a2.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a2.foo(1)
+
+    // jspecify_nullness_mismatch
+    a1.bar(<!NULL_FOR_NONNULL_TYPE!>null<!>, <!NULL_FOR_NONNULL_TYPE!>null<!>)
+    // jspecify_nullness_mismatch
+    a1.bar(x, <!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a1.bar(x, 1)
+
+    // jspecify_nullness_mismatch
+    a2.bar(<!NULL_FOR_NONNULL_TYPE!>null<!>, <!NULL_FOR_NONNULL_TYPE!>null<!>)
+    // jspecify_nullness_mismatch
+    a2.bar(x, <!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a2.bar(x, 1)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/NullnessUnspecifiedTypeParameter.txt

@@ -0,0 +1,20 @@
+package
+
+public fun main(/*0*/ a1: NullnessUnspecifiedTypeParameter<kotlin.Any>, /*1*/ a2: NullnessUnspecifiedTypeParameter<kotlin.Any?>, /*2*/ x: Test): kotlin.Unit
+
+@org.jspecify.nullness.NullMarked public open class NullnessUnspecifiedTypeParameter</*0*/ T : kotlin.Any> {
+    public constructor NullnessUnspecifiedTypeParameter</*0*/ T : kotlin.Any>()
+    public open fun bar(/*0*/ s: Test, /*1*/ t: T): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun foo(/*0*/ t: T): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class Test {
+    public constructor Test()
+    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/foreignAnnotationsTests/java8Tests/jspecify/strictMode/SelfType.fir.kt

@@ -0,0 +1,58 @@
+// JSPECIFY_STATE: strict
+
+// FILE: SelfType.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class SelfType<T extends SelfType<T>> {
+    public void foo(T t) {}
+}
+
+// FILE: B.java
+public class B extends SelfType<B> {}
+
+// FILE: C.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class C<E extends C<E>> extends SelfType<E> {}
+
+// FILE: AK.java
+public class AK extends SelfType<AK> {}
+
+// FILE: AKN.java
+import org.jspecify.nullness.*;
+
+public class AKN extends SelfType<@Nullable AK> {}
+
+// FILE: BK.java
+public class BK extends B {}
+
+// FILE: CK.java
+public class CK extends C<CK> {}
+
+// FILE: CKN.java
+import org.jspecify.nullness.*;
+
+public class CKN extends C<@Nullable CK> {}
+
+// FILE: main.kt
+fun main(ak: AK, akn: AKN, bk: BK, ck: CK, ckn: CKN): Unit {
+    ak.foo(ak)
+    // jspecify_nullness_mismatch
+    ak.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+
+    // jspecify_nullness_mismatch
+    akn.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+
+    bk.foo(bk)
+    // jspecify_nullness_mismatch
+    bk.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+
+    ck.foo(ck)
+    // jspecify_nullness_mismatch
+    ck.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+
+    // jspecify_nullness_mismatch
+    ckn.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/SelfType.fir.txt

@@ -0,0 +1,67 @@
+package
+
+public fun main(/*0*/ ak: AK, /*1*/ akn: AKN, /*2*/ bk: BK, /*3*/ ck: CK, /*4*/ ckn: CKN): kotlin.Unit
+
+public open class AK : SelfType<AK!> {
+    public constructor AK()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: AK): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class AKN : SelfType<@org.jspecify.nullness.Nullable AK!> {
+    public constructor AKN()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: @org.jspecify.nullness.Nullable AK): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class B : SelfType<B!> {
+    public constructor B()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: B): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class BK : B {
+    public constructor BK()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: B): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+@org.jspecify.nullness.NullMarked public open class C</*0*/ E : C<E!>> : SelfType<E!> {
+    public constructor C</*0*/ E : C<E!>>()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: E): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class CK : C<CK!> {
+    public constructor CK()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: CK): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class CKN : C<@org.jspecify.nullness.Nullable CK!> {
+    public constructor CKN()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: @org.jspecify.nullness.Nullable CK): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+@org.jspecify.nullness.NullMarked public open class SelfType</*0*/ T : SelfType<T!>> {
+    public constructor SelfType</*0*/ T : SelfType<T!>>()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun foo(/*0*/ t: T): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/SelfType.kt

@@ -0,0 +1,58 @@
+// JSPECIFY_STATE: strict
+
+// FILE: SelfType.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class SelfType<T extends SelfType<T>> {
+    public void foo(T t) {}
+}
+
+// FILE: B.java
+public class B extends SelfType<B> {}
+
+// FILE: C.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class C<E extends C<E>> extends SelfType<E> {}
+
+// FILE: AK.java
+public class AK extends SelfType<AK> {}
+
+// FILE: AKN.java
+import org.jspecify.nullness.*;
+
+public class AKN extends SelfType<@Nullable AK> {}
+
+// FILE: BK.java
+public class BK extends B {}
+
+// FILE: CK.java
+public class CK extends C<CK> {}
+
+// FILE: CKN.java
+import org.jspecify.nullness.*;
+
+public class CKN extends C<@Nullable CK> {}
+
+// FILE: main.kt
+fun main(ak: AK, akn: AKN, bk: BK, ck: CK, ckn: CKN): Unit {
+    ak.foo(ak)
+    // jspecify_nullness_mismatch
+    ak.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+
+    // jspecify_nullness_mismatch
+    akn.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+
+    bk.foo(bk)
+    // jspecify_nullness_mismatch
+    bk.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+
+    ck.foo(ck)
+    // jspecify_nullness_mismatch
+    ck.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+
+    // jspecify_nullness_mismatch
+    ckn.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/SelfType.txt

@@ -0,0 +1,68 @@
+package
+
+public fun main(/*0*/ ak: AK, /*1*/ akn: AKN, /*2*/ bk: BK, /*3*/ ck: CK, /*4*/ ckn: CKN): kotlin.Unit
+
+public open class AK : SelfType<AK!> {
+    public constructor AK()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: AK): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class AKN : SelfType<@org.jspecify.nullness.Nullable AK!> {
+    public constructor AKN()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: @org.jspecify.nullness.Nullable AK): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class B : SelfType<B!> {
+    public constructor B()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: B): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class BK : B {
+    public constructor BK()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: B): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+@org.jspecify.nullness.NullMarked public open class C</*0*/ E : C<E!>> : SelfType<E!> {
+    public constructor C</*0*/ E : C<E!>>()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: E): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class CK : C<CK!> {
+    public constructor CK()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: CK): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class CKN : C<@org.jspecify.nullness.Nullable CK!> {
+    public constructor CKN()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun foo(/*0*/ t: @org.jspecify.nullness.Nullable CK): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+@org.jspecify.nullness.NullMarked public open class SelfType</*0*/ T : SelfType<T!>> {
+    public constructor SelfType</*0*/ T : SelfType<T!>>()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun foo(/*0*/ t: T): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/Simple.fir.kt

@@ -0,0 +1,39 @@
+// JSPECIFY_STATE: strict
+
+// FILE: Simple.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class Simple {
+    @Nullable public Derived field = null;
+
+    @Nullable
+    public Derived foo(Derived x, @NullnessUnspecified Base y) {
+        return null;
+    }
+
+    public Derived bar() {
+        return null;
+    }
+}
+
+// FILE: Base.java
+public class Base {}
+
+// FILE: Derived.java
+public class Derived extends Base {
+    void foo() {}
+}
+
+// FILE: main.kt
+fun main(a: Simple, x: Derived): Unit {
+    // jspecify_nullness_mismatch
+    a.foo(x, null)<!UNSAFE_CALL!>.<!>foo()
+    // jspecify_nullness_mismatch
+    a.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>, x)<!UNSAFE_CALL!>.<!>foo()
+
+    a.bar().foo()
+
+    // jspecify_nullness_mismatch
+    a.field<!UNSAFE_CALL!>.<!>foo()
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/Simple.fir.txt

@@ -0,0 +1,28 @@
+package
+
+public fun main(/*0*/ a: Simple, /*1*/ x: Derived): kotlin.Unit
+
+public open class Base {
+    public constructor Base()
+    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 Derived : Base {
+    public constructor Derived()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public/*package*/ open fun foo(): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+@org.jspecify.nullness.NullMarked public open class Simple {
+    public constructor Simple()
+    @org.jspecify.nullness.Nullable public final var field: @org.jspecify.nullness.Nullable Derived?
+    public open fun bar(): Derived
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    @org.jspecify.nullness.Nullable public open fun foo(/*0*/ x: Derived, /*1*/ @org.jspecify.nullness.NullnessUnspecified y: @org.jspecify.nullness.NullnessUnspecified Base!): @org.jspecify.nullness.Nullable Derived?
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/Simple.kt

@@ -0,0 +1,39 @@
+// JSPECIFY_STATE: strict
+
+// FILE: Simple.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class Simple {
+    @Nullable public Derived field = null;
+
+    @Nullable
+    public Derived foo(Derived x, @NullnessUnspecified Base y) {
+        return null;
+    }
+
+    public Derived bar() {
+        return null;
+    }
+}
+
+// FILE: Base.java
+public class Base {}
+
+// FILE: Derived.java
+public class Derived extends Base {
+    void foo() {}
+}
+
+// FILE: main.kt
+fun main(a: Simple, x: Derived): Unit {
+    // jspecify_nullness_mismatch
+    a.foo(x, null)<!UNSAFE_CALL!>.<!>foo()
+    // jspecify_nullness_mismatch
+    a.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>, x)<!UNSAFE_CALL!>.<!>foo()
+
+    a.bar().foo()
+
+    // jspecify_nullness_mismatch
+    a.field<!UNSAFE_CALL!>.<!>foo()
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/Simple.txt

@@ -0,0 +1,29 @@
+package
+
+public fun main(/*0*/ a: Simple, /*1*/ x: Derived): kotlin.Unit
+
+public open class Base {
+    public constructor Base()
+    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 Derived : Base {
+    public constructor Derived()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public/*package*/ open fun foo(): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+@org.jspecify.nullness.NullMarked public open class Simple {
+    public constructor Simple()
+    @org.jspecify.nullness.Nullable public final var field: @org.jspecify.nullness.Nullable Derived?
+    public open fun bar(): Derived
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    @org.jspecify.nullness.Nullable public open fun foo(/*0*/ x: Derived, /*1*/ @org.jspecify.nullness.NullnessUnspecified y: @org.jspecify.nullness.NullnessUnspecified Base!): @org.jspecify.nullness.Nullable Derived?
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/TypeArgumentsFromParameterBounds.fir.kt

@@ -0,0 +1,49 @@
+// JSPECIFY_STATE: strict
+
+// FILE: TypeArgumentsFromParameterBounds.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class TypeArgumentsFromParameterBounds<T extends Object, E extends @Nullable Object, F extends @NullnessUnspecified Object> {}
+
+// FILE: A.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class A {
+    public void bar(TypeArgumentsFromParameterBounds<Test, Test, Test> a) {}
+}
+
+// FILE: B.java
+import org.jspecify.nullness.*;
+
+public class B {
+    public void bar(TypeArgumentsFromParameterBounds<Test, Test, Test> a) {}
+}
+
+// FILE: Test.java
+public class Test {}
+
+// FILE: main.kt
+fun main(
+    aNotNullNotNullNotNull: TypeArgumentsFromParameterBounds<Test, Test, Test>,
+    aNotNullNotNullNull: TypeArgumentsFromParameterBounds<Test, Test, Test?>,
+    aNotNullNullNotNull: TypeArgumentsFromParameterBounds<Test, Test?, Test>,
+    aNotNullNullNull: TypeArgumentsFromParameterBounds<Test, Test?, Test?>,
+    a: A, b: B
+): Unit {
+    a.bar(aNotNullNotNullNotNull)
+    // jspecify_nullness_mismatch
+    a.bar(<!TYPE_MISMATCH!>aNotNullNotNullNull<!>)
+    // jspecify_nullness_mismatch
+    a.bar(<!TYPE_MISMATCH!>aNotNullNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    a.bar(<!TYPE_MISMATCH!>aNotNullNullNull<!>)
+
+    // jspecify_nullness_mismatch
+    b.bar(<!TYPE_MISMATCH!>aNotNullNotNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    b.bar(<!TYPE_MISMATCH!>aNotNullNotNullNull<!>)
+    b.bar(aNotNullNullNotNull)
+    b.bar(aNotNullNullNull)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/TypeArgumentsFromParameterBounds.fir.txt

@@ -0,0 +1,33 @@
+package
+
+public fun main(/*0*/ aNotNullNotNullNotNull: TypeArgumentsFromParameterBounds<Test, Test, Test>, /*1*/ aNotNullNotNullNull: TypeArgumentsFromParameterBounds<Test, Test, Test?>, /*2*/ aNotNullNullNotNull: TypeArgumentsFromParameterBounds<Test, Test?, Test>, /*3*/ aNotNullNullNull: TypeArgumentsFromParameterBounds<Test, Test?, Test?>, /*4*/ a: A, /*5*/ b: B): kotlin.Unit
+
+@org.jspecify.nullness.NullMarked public open class A {
+    public constructor A()
+    public open fun bar(/*0*/ a: TypeArgumentsFromParameterBounds<Test, Test, Test>): kotlin.Unit
+    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 B {
+    public constructor B()
+    public open fun bar(/*0*/ a: TypeArgumentsFromParameterBounds<Test, Test?, Test!>!): kotlin.Unit
+    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 Test {
+    public constructor Test()
+    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
+}
+
+@org.jspecify.nullness.NullMarked public open class TypeArgumentsFromParameterBounds</*0*/ T : kotlin.Any, /*1*/ E, /*2*/ F : @org.jspecify.nullness.NullnessUnspecified kotlin.Any!> {
+    public constructor TypeArgumentsFromParameterBounds</*0*/ T : kotlin.Any, /*1*/ E, /*2*/ F : @org.jspecify.nullness.NullnessUnspecified kotlin.Any!>()
+    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/foreignAnnotationsTests/java8Tests/jspecify/strictMode/TypeArgumentsFromParameterBounds.kt

@@ -0,0 +1,49 @@
+// JSPECIFY_STATE: strict
+
+// FILE: TypeArgumentsFromParameterBounds.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class TypeArgumentsFromParameterBounds<T extends Object, E extends @Nullable Object, F extends @NullnessUnspecified Object> {}
+
+// FILE: A.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class A {
+    public void bar(TypeArgumentsFromParameterBounds<Test, Test, Test> a) {}
+}
+
+// FILE: B.java
+import org.jspecify.nullness.*;
+
+public class B {
+    public void bar(TypeArgumentsFromParameterBounds<Test, Test, Test> a) {}
+}
+
+// FILE: Test.java
+public class Test {}
+
+// FILE: main.kt
+fun main(
+    aNotNullNotNullNotNull: TypeArgumentsFromParameterBounds<Test, Test, Test>,
+    aNotNullNotNullNull: TypeArgumentsFromParameterBounds<Test, Test, Test?>,
+    aNotNullNullNotNull: TypeArgumentsFromParameterBounds<Test, Test?, Test>,
+    aNotNullNullNull: TypeArgumentsFromParameterBounds<Test, Test?, Test?>,
+    a: A, b: B
+): Unit {
+    a.bar(aNotNullNotNullNotNull)
+    // jspecify_nullness_mismatch
+    a.bar(<!TYPE_MISMATCH!>aNotNullNotNullNull<!>)
+    // jspecify_nullness_mismatch
+    a.bar(<!TYPE_MISMATCH!>aNotNullNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    a.bar(<!TYPE_MISMATCH!>aNotNullNullNull<!>)
+
+    // jspecify_nullness_mismatch
+    b.bar(<!TYPE_MISMATCH!>aNotNullNotNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    b.bar(<!TYPE_MISMATCH!>aNotNullNotNullNull<!>)
+    b.bar(aNotNullNullNotNull)
+    b.bar(aNotNullNullNull)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/TypeArgumentsFromParameterBounds.txt

@@ -0,0 +1,34 @@
+package
+
+public fun main(/*0*/ aNotNullNotNullNotNull: TypeArgumentsFromParameterBounds<Test, Test, Test>, /*1*/ aNotNullNotNullNull: TypeArgumentsFromParameterBounds<Test, Test, Test?>, /*2*/ aNotNullNullNotNull: TypeArgumentsFromParameterBounds<Test, Test?, Test>, /*3*/ aNotNullNullNull: TypeArgumentsFromParameterBounds<Test, Test?, Test?>, /*4*/ a: A, /*5*/ b: B): kotlin.Unit
+
+@org.jspecify.nullness.NullMarked public open class A {
+    public constructor A()
+    public open fun bar(/*0*/ a: TypeArgumentsFromParameterBounds<Test, Test, Test>): kotlin.Unit
+    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 B {
+    public constructor B()
+    public open fun bar(/*0*/ a: TypeArgumentsFromParameterBounds<Test, Test?, Test!>!): kotlin.Unit
+    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 Test {
+    public constructor Test()
+    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
+}
+
+@org.jspecify.nullness.NullMarked public open class TypeArgumentsFromParameterBounds</*0*/ T : kotlin.Any, /*1*/ E, /*2*/ F : @org.jspecify.nullness.NullnessUnspecified kotlin.Any!> {
+    public constructor TypeArgumentsFromParameterBounds</*0*/ T : kotlin.Any, /*1*/ E, /*2*/ F : @org.jspecify.nullness.NullnessUnspecified kotlin.Any!>()
+    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/foreignAnnotationsTests/java8Tests/jspecify/strictMode/TypeParameterBounds.fir.kt

@@ -0,0 +1,47 @@
+// JSPECIFY_STATE: strict
+
+// FILE: A.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class A<T> {
+    public void foo(@NullnessUnspecified T t) {}
+    public <E> void bar(E e) {}
+}
+
+// FILE: B.java
+import org.jspecify.nullness.*;
+@NullMarked
+public class B<T> {
+    public void foo(T t) {}
+    public <E> void bar(E e) {}
+}
+
+// FILE: Test.java
+public class Test {}
+
+// FILE: main.kt
+// jspecify_nullness_mismatch
+fun <T : Test> main(a1: A<<!UPPER_BOUND_VIOLATED!>Any?<!>>, a2: A<Test>, b1: B<<!UPPER_BOUND_VIOLATED!>Any?<!>>, b2: B<Test>, x: T): Unit {
+    a1.foo(null)
+    // jspecify_nullness_mismatch
+    a1.bar<<!UPPER_BOUND_VIOLATED!>T?<!>>(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a1.bar<T>(x)
+
+    a2.foo(null)
+    // jspecify_nullness_mismatch
+    a2.bar<<!UPPER_BOUND_VIOLATED!>T?<!>>(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a2.bar<T>(x)
+
+    // jspecify_nullness_mismatch
+    b1.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    // jspecify_nullness_mismatch
+    b1.bar<<!UPPER_BOUND_VIOLATED!>T?<!>>(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    b1.bar<T>(x)
+
+    // jspecify_nullness_mismatch
+    b2.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    // jspecify_nullness_mismatch
+    b2.bar<<!UPPER_BOUND_VIOLATED!>T?<!>>(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    b2.bar<T>(x)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/TypeParameterBounds.fir.txt

@@ -0,0 +1,28 @@
+package
+
+public fun </*0*/ T : Test> main(/*0*/ a1: A<kotlin.Any?>, /*1*/ a2: A<Test>, /*2*/ b1: B<kotlin.Any?>, /*3*/ b2: B<Test>, /*4*/ x: T): kotlin.Unit
+
+@org.jspecify.nullness.NullMarked public open class A</*0*/ T : kotlin.Any> {
+    public constructor A</*0*/ T : kotlin.Any>()
+    public open fun </*0*/ E : kotlin.Any> bar(/*0*/ e: E): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun foo(/*0*/ @org.jspecify.nullness.NullnessUnspecified t: @org.jspecify.nullness.NullnessUnspecified T!): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+@org.jspecify.nullness.NullMarked public open class B</*0*/ T : kotlin.Any> {
+    public constructor B</*0*/ T : kotlin.Any>()
+    public open fun </*0*/ E : kotlin.Any> bar(/*0*/ e: E): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun foo(/*0*/ t: T): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class Test {
+    public constructor Test()
+    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/foreignAnnotationsTests/java8Tests/jspecify/strictMode/TypeParameterBounds.kt

@@ -0,0 +1,47 @@
+// JSPECIFY_STATE: strict
+
+// FILE: A.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class A<T> {
+    public void foo(@NullnessUnspecified T t) {}
+    public <E> void bar(E e) {}
+}
+
+// FILE: B.java
+import org.jspecify.nullness.*;
+@NullMarked
+public class B<T> {
+    public void foo(T t) {}
+    public <E> void bar(E e) {}
+}
+
+// FILE: Test.java
+public class Test {}
+
+// FILE: main.kt
+// jspecify_nullness_mismatch
+fun <T : Test> main(a1: A<<!UPPER_BOUND_VIOLATED!>Any?<!>>, a2: A<Test>, b1: B<<!UPPER_BOUND_VIOLATED!>Any?<!>>, b2: B<Test>, x: T): Unit {
+    a1.foo(null)
+    // jspecify_nullness_mismatch
+    a1.bar<<!UPPER_BOUND_VIOLATED!>T?<!>>(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a1.bar<T>(x)
+
+    a2.foo(null)
+    // jspecify_nullness_mismatch
+    a2.bar<<!UPPER_BOUND_VIOLATED!>T?<!>>(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    a2.bar<T>(x)
+
+    // jspecify_nullness_mismatch
+    b1.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    // jspecify_nullness_mismatch
+    b1.bar<<!UPPER_BOUND_VIOLATED!>T?<!>>(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    b1.bar<T>(x)
+
+    // jspecify_nullness_mismatch
+    b2.foo(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    // jspecify_nullness_mismatch
+    b2.bar<<!UPPER_BOUND_VIOLATED!>T?<!>>(<!NULL_FOR_NONNULL_TYPE!>null<!>)
+    b2.bar<T>(x)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/TypeParameterBounds.txt

@@ -0,0 +1,29 @@
+package
+
+public fun </*0*/ T : Test> main(/*0*/ a1: A<kotlin.Any?>, /*1*/ a2: A<Test>, /*2*/ b1: B<kotlin.Any?>, /*3*/ b2: B<Test>, /*4*/ x: T): kotlin.Unit
+
+@org.jspecify.nullness.NullMarked public open class A</*0*/ T : kotlin.Any> {
+    public constructor A</*0*/ T : kotlin.Any>()
+    public open fun </*0*/ E : kotlin.Any> bar(/*0*/ e: E): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun foo(/*0*/ @org.jspecify.nullness.NullnessUnspecified t: @org.jspecify.nullness.NullnessUnspecified T!): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+@org.jspecify.nullness.NullMarked public open class B</*0*/ T : kotlin.Any> {
+    public constructor B</*0*/ T : kotlin.Any>()
+    public open fun </*0*/ E : kotlin.Any> bar(/*0*/ e: E): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open fun foo(/*0*/ t: T): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class Test {
+    public constructor Test()
+    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/foreignAnnotationsTests/java8Tests/jspecify/strictMode/WildcardsWithDefault.fir.kt

@@ -0,0 +1,37 @@
+// JSPECIFY_STATE: strict
+
+// FILE: WildcardsWithDefault.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class WildcardsWithDefault {
+    public void noBoundsNotNull(A<?, ?, ?> a) {}
+    public void noBoundsNullable(A<? extends @Nullable Object, ? extends @Nullable Object, ? extends @Nullable Object> a) {}
+}
+
+// FILE: A.java
+import org.jspecify.nullness.*;
+
+public class A <T extends Object, E extends @Nullable Object, F extends @NullnessUnspecified Object> {}
+
+// FILE: main.kt
+fun main(
+            aNotNullNotNullNotNull: A<Any, Any, Any>,
+            aNotNullNotNullNull: A<Any, Any, Any?>,
+            aNotNullNullNotNull: A<Any, Any?, Any>,
+            aNotNullNullNull: A<Any, Any?, Any?>,
+            b: WildcardsWithDefault
+): Unit {
+    b.noBoundsNotNull(aNotNullNotNullNotNull)
+    // jspecify_nullness_mismatch
+    b.noBoundsNotNull(<!TYPE_MISMATCH!>aNotNullNotNullNull<!>)
+    // jspecify_nullness_mismatch
+    b.noBoundsNotNull(<!TYPE_MISMATCH!>aNotNullNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    b.noBoundsNotNull(<!TYPE_MISMATCH!>aNotNullNullNull<!>)
+
+    b.noBoundsNullable(aNotNullNotNullNotNull)
+    b.noBoundsNullable(aNotNullNotNullNull)
+    b.noBoundsNullable(aNotNullNullNotNull)
+    b.noBoundsNullable(aNotNullNullNull)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/WildcardsWithDefault.fir.txt

@@ -0,0 +1,19 @@
+package
+
+public fun main(/*0*/ aNotNullNotNullNotNull: A<kotlin.Any, kotlin.Any, kotlin.Any>, /*1*/ aNotNullNotNullNull: A<kotlin.Any, kotlin.Any, kotlin.Any?>, /*2*/ aNotNullNullNotNull: A<kotlin.Any, kotlin.Any?, kotlin.Any>, /*3*/ aNotNullNullNull: A<kotlin.Any, kotlin.Any?, kotlin.Any?>, /*4*/ b: WildcardsWithDefault): kotlin.Unit
+
+public open class A</*0*/ T : kotlin.Any!, /*1*/ E, /*2*/ F : @org.jspecify.nullness.NullnessUnspecified kotlin.Any!> {
+    public constructor A</*0*/ T : kotlin.Any!, /*1*/ E, /*2*/ F : @org.jspecify.nullness.NullnessUnspecified kotlin.Any!>()
+    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
+}
+
+@org.jspecify.nullness.NullMarked public open class WildcardsWithDefault {
+    public constructor WildcardsWithDefault()
+    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 fun noBoundsNotNull(/*0*/ a: A<out kotlin.Any, out @org.jspecify.nullness.Nullable kotlin.Any, out @org.jspecify.nullness.NullnessUnspecified kotlin.Any>): kotlin.Unit
+    public open fun noBoundsNullable(/*0*/ a: A<out @org.jspecify.nullness.Nullable kotlin.Any?, out @org.jspecify.nullness.Nullable kotlin.Any?, out @org.jspecify.nullness.Nullable kotlin.Any?>): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/WildcardsWithDefault.kt

@@ -0,0 +1,37 @@
+// JSPECIFY_STATE: strict
+
+// FILE: WildcardsWithDefault.java
+import org.jspecify.nullness.*;
+
+@NullMarked
+public class WildcardsWithDefault {
+    public void noBoundsNotNull(A<?, ?, ?> a) {}
+    public void noBoundsNullable(A<? extends @Nullable Object, ? extends @Nullable Object, ? extends @Nullable Object> a) {}
+}
+
+// FILE: A.java
+import org.jspecify.nullness.*;
+
+public class A <T extends Object, E extends @Nullable Object, F extends @NullnessUnspecified Object> {}
+
+// FILE: main.kt
+fun main(
+            aNotNullNotNullNotNull: A<Any, Any, Any>,
+            aNotNullNotNullNull: A<Any, Any, Any?>,
+            aNotNullNullNotNull: A<Any, Any?, Any>,
+            aNotNullNullNull: A<Any, Any?, Any?>,
+            b: WildcardsWithDefault
+): Unit {
+    b.noBoundsNotNull(aNotNullNotNullNotNull)
+    // jspecify_nullness_mismatch
+    b.noBoundsNotNull(<!TYPE_MISMATCH!>aNotNullNotNullNull<!>)
+    // jspecify_nullness_mismatch
+    b.noBoundsNotNull(<!TYPE_MISMATCH!>aNotNullNullNotNull<!>)
+    // jspecify_nullness_mismatch
+    b.noBoundsNotNull(<!TYPE_MISMATCH!>aNotNullNullNull<!>)
+
+    b.noBoundsNullable(aNotNullNotNullNotNull)
+    b.noBoundsNullable(aNotNullNotNullNull)
+    b.noBoundsNullable(aNotNullNullNotNull)
+    b.noBoundsNullable(aNotNullNullNull)
+}

compiler/testData/diagnostics/foreignAnnotationsTests/java8Tests/jspecify/strictMode/WildcardsWithDefault.txt

@@ -0,0 +1,20 @@
+package
+
+public fun main(/*0*/ aNotNullNotNullNotNull: A<kotlin.Any, kotlin.Any, kotlin.Any>, /*1*/ aNotNullNotNullNull: A<kotlin.Any, kotlin.Any, kotlin.Any?>, /*2*/ aNotNullNullNotNull: A<kotlin.Any, kotlin.Any?, kotlin.Any>, /*3*/ aNotNullNullNull: A<kotlin.Any, kotlin.Any?, kotlin.Any?>, /*4*/ b: WildcardsWithDefault): kotlin.Unit
+
+public open class A</*0*/ T : kotlin.Any!, /*1*/ E, /*2*/ F : @org.jspecify.nullness.NullnessUnspecified kotlin.Any!> {
+    public constructor A</*0*/ T : kotlin.Any!, /*1*/ E, /*2*/ F : @org.jspecify.nullness.NullnessUnspecified kotlin.Any!>()
+    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
+}
+
+@org.jspecify.nullness.NullMarked public open class WildcardsWithDefault {
+    public constructor WildcardsWithDefault()
+    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 fun noBoundsNotNull(/*0*/ a: A<out kotlin.Any, out @org.jspecify.nullness.Nullable kotlin.Any, out @org.jspecify.nullness.NullnessUnspecified kotlin.Any>): kotlin.Unit
+    public open fun noBoundsNullable(/*0*/ a: A<out @org.jspecify.nullness.Nullable kotlin.Any?, out @org.jspecify.nullness.Nullable kotlin.Any?, out @org.jspecify.nullness.Nullable kotlin.Any?>): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+