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check for violation of Finite Bound Restriction and Non-Expansive Inheritance Restriction

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This commit is contained in:
Michael Nedzelsky
2015-10-17 13:07:28 +03:00
parent 1413cab1e6
commit 1c36090b6d
19 changed files with 797 additions and 3 deletions
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compiler/testData/diagnostics/tests/declarationChecks/finiteBoundRestriction/CasesWithOneTypeParameter.kt
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interface A0<T : A0<T>>
interface A1<<!FINITE_BOUNDS_VIOLATION!>T : A1<*><!>>
interface A2<<!FINITE_BOUNDS_VIOLATION!>T : A2<out T><!>>
// StackOverflowError
//interface A3<T : A3<in T>>
interface A4<<!FINITE_BOUNDS_VIOLATION!>T : A4<*>?<!>>
interface B0<<!FINITE_BOUNDS_VIOLATION!>T : B1<*><!>>
interface B1<<!FINITE_BOUNDS_VIOLATION!>T : B0<*><!>>
interface AA<<!FINITE_BOUNDS_VIOLATION!>T: AA<*><!>>
interface BB<S : List<AA<*>>>
interface A<T: List<!WRONG_NUMBER_OF_TYPE_ARGUMENTS!><T, T, T><!>>
class X<Y>
class D<T : X<in X<out X<T>>>>
compiler/testData/diagnostics/tests/declarationChecks/finiteBoundRestriction/CasesWithOneTypeParameter.txt
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package
public interface A</*0*/ T : [ERROR : List]<T, T, 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 interface A0</*0*/ T : A0<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 interface A1</*0*/ T : A1<*>> {
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 interface A2</*0*/ T : A2<out 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 interface A4</*0*/ T : A4<*>?> {
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 interface AA</*0*/ T : AA<*>> {
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 interface B0</*0*/ T : B1<*>> {
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 interface B1</*0*/ T : B0<*>> {
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 interface BB</*0*/ S : kotlin.List<AA<*>>> {
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 final class D</*0*/ T : X<in X<out X<T>>>> {
public constructor D</*0*/ T : X<in X<out X<T>>>>()
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public final class X</*0*/ Y> {
public constructor X</*0*/ Y>()
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/declarationChecks/finiteBoundRestriction/CasesWithTwoTypeParameters.kt
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// !DIAGNOSTICS: -UPPER_BOUND_VIOLATED
interface C0<T, S : C0<*, S>>
interface C1<T : C1<T, *>, <!FINITE_BOUNDS_VIOLATION!>S : C1<S, *><!>> // T -> S, S -> S
interface C2<<!FINITE_BOUNDS_VIOLATION!>T : C2<T, *><!>, S : C2<*, S>> // T -> S, S -> T
interface D1<<!FINITE_BOUNDS_VIOLATION!>T<!>, U> where T : U, U: D1<*, U>
interface D2<<!FINITE_BOUNDS_VIOLATION!>T<!>, U> where T : U?, U: D2<*, *>
interface D3<<!FINITE_BOUNDS_VIOLATION!>T<!>, U, V> where T : U, U : V, V: D3<*, *, V>
interface A<T, U> where T : A<U, T>, U: A<T, A<in U, T>>
compiler/testData/diagnostics/tests/declarationChecks/finiteBoundRestriction/CasesWithTwoTypeParameters.txt
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+43
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package
public interface A</*0*/ T : A<U, T>, /*1*/ U : A<T, A<in U, 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 interface C0</*0*/ T, /*1*/ S : C0<*, S>> {
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 interface C1</*0*/ T : C1<T, *>, /*1*/ S : C1<S, *>> {
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 interface C2</*0*/ T : C2<T, *>, /*1*/ S : C2<*, S>> {
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 interface D1</*0*/ T : U, /*1*/ U : D1<*, U>> {
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 interface D2</*0*/ T : U?, /*1*/ U : D2<*, *>> {
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 interface D3</*0*/ T : U, /*1*/ U : V, /*2*/ V : D3<*, *, V>> {
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/declarationChecks/finiteBoundRestriction/JavaSuperType.kt
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// FILE: A.java
public class A<T extends A> {}
// FILE: 1.kt
<!FINITE_BOUNDS_VIOLATION!>class B<S: A<*>><!>
compiler/testData/diagnostics/tests/declarationChecks/finiteBoundRestriction/JavaSuperType.txt
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package
public open class A</*0*/ T : A<(raw) A<*>>!> {
public constructor A</*0*/ T : A<(raw) A<*>>!>()
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 final class B</*0*/ S : A<*>> {
public constructor B</*0*/ S : A<*>>()
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/declarationChecks/nonExpansiveInheritanceRestriction/JavaWithKotlin.kt
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// !DIAGNOSTICS: -UPPER_BOUND_VIOLATED
//// FILE: D.java
public interface D<W> {}
// FILE: Q.java
public interface Q<Z1, Z2> {}
// FILE: C.java
public interface C<X> extends D<P<X,X>> {}
// FILE: 1.kt
interface P<Y1, <!EXPANSIVE_INHERITANCE!>Y2<!>> : Q<C<Y1>, C<D<Y2>>>
compiler/testData/diagnostics/tests/declarationChecks/nonExpansiveInheritanceRestriction/JavaWithKotlin.txt
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package
public interface C</*0*/ X : kotlin.Any!> : D<P<X!, X!>!> {
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 interface D</*0*/ W : 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
}
public interface P</*0*/ Y1, /*1*/ Y2> : Q<C<Y1>, C<D<Y2>>> {
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 interface Q</*0*/ Z1 : kotlin.Any!, /*1*/ Z2 : 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/tests/declarationChecks/nonExpansiveInheritanceRestriction/JavaWithKotlin2.kt
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// !DIAGNOSTICS: -UPPER_BOUND_VIOLATED
//// FILE: D.java
public interface D<W> {}
// FILE: Q.java
public interface Q<Z1, Z2> {}
// FILE: C.java
public interface C<X> extends D<P<X,X>> {}
// FILE: P.java
public interface P<Y1, Y2> extends Q<C<Y1>, C<D<Y2>>> {}
// FILE: 1.kt
<!EXPANSIVE_INHERITANCE!>interface P1<YY1, YY2> : P<YY1, YY2><!>
compiler/testData/diagnostics/tests/declarationChecks/nonExpansiveInheritanceRestriction/JavaWithKotlin2.txt
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+31
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package
public interface C</*0*/ X : kotlin.Any!> : D<P<X!, X!>!> {
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 interface D</*0*/ W : 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
}
public interface P</*0*/ Y1 : kotlin.Any!, /*1*/ Y2 : kotlin.Any!> : Q<C<Y1!>!, C<D<Y2!>!>!> {
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 interface P1</*0*/ YY1, /*1*/ YY2> : P<YY1, YY2> {
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 interface Q</*0*/ Z1 : kotlin.Any!, /*1*/ Z2 : 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/tests/declarationChecks/nonExpansiveInheritanceRestriction/PureKotlin.kt
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+28
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// !DIAGNOSTICS: -UPPER_BOUND_VIOLATED
interface A<T>
interface B<T> : A<A<*>>
interface N0<in T>
interface C0<<!EXPANSIVE_INHERITANCE!>X<!>> : N0<N0<C0<C0<X>>>>
interface N1<in T>
interface C1<<!EXPANSIVE_INHERITANCE!>X<!>> : N1<N1<C1<C1<X?>>>>
interface C2<T> : C1<C1<T>>
interface C<<!EXPANSIVE_INHERITANCE!>X<!>> : D<P<X, X>>
interface P<Y1, <!EXPANSIVE_INHERITANCE!>Y2<!>> : Q<C<Y1>, C<D<Y2>>>
interface Q<Z1, Z2>
interface D<W>
interface E0<T>
interface E1<T : E2>
interface E2 : E0<E1<out E2>>
interface F0<T>
interface F1<T : F2<*>, U : F2<*>>
interface F2<T> : F0<F1<out F2<*>, T>>
interface G0<T>
interface G1<T : U, U : G2<*>>
interface G2<T> : G0<G1<out G2<*>, T>>
compiler/testData/diagnostics/tests/declarationChecks/nonExpansiveInheritanceRestriction/PureKotlin.txt
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+121
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package
public interface A</*0*/ T> {
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public interface B</*0*/ T> : A<A<*>> {
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 interface C</*0*/ X> : D<P<X, X>> {
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 interface C0</*0*/ X> : N0<N0<C0<C0<X>>>> {
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 interface C1</*0*/ X> : N1<N1<C1<C1<X?>>>> {
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 interface C2</*0*/ T> : C1<C1<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 interface D</*0*/ W> {
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 interface E0</*0*/ T> {
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public interface E1</*0*/ T : E2> {
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 interface E2 : E0<E1<out E2>> {
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 interface F0</*0*/ T> {
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public interface F1</*0*/ T : F2<*>, /*1*/ U : F2<*>> {
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 interface F2</*0*/ T> : F0<F1<out F2<*>, 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 interface G0</*0*/ T> {
public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}
public interface G1</*0*/ T : U, /*1*/ U : G2<*>> {
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 interface G2</*0*/ T> : G0<G1<out G2<*>, 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 interface N0</*0*/ 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 interface N1</*0*/ 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 interface P</*0*/ Y1, /*1*/ Y2> : Q<C<Y1>, C<D<Y2>>> {
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 interface Q</*0*/ Z1, /*1*/ Z2> {
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
}