[NI] Fix common supertype of types with error supertypes
Enable check for error supertypes during CST calculation in classic type system context. Cyclic upper bound + known type parameters of superclasses may create non-error types with error supertypes. Such types don't have common constructors with other normal types and cause assertion errors during intersection. ^KT-36951 Fixed
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// !LANGUAGE: +NewInference
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// !DIAGNOSTICS: -UNUSED_PARAMETER
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class Base<T : T> : HashSet<T>() {
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fun foo() {
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super.remove("")
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}
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}
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@@ -0,0 +1,8 @@
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// !LANGUAGE: +NewInference
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// !DIAGNOSTICS: -UNUSED_PARAMETER
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class Base<T : <!CYCLIC_GENERIC_UPPER_BOUND!>T<!>> : HashSet<T>() {
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fun foo() {
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<!SUPER_CANT_BE_EXTENSION_RECEIVER!>super<!>.<!TYPE_INFERENCE_ONLY_INPUT_TYPES_WARNING!>remove<!>("")
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}
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}
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package
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public final class Base</*0*/ T : [ERROR : Cyclic upper bounds]> : kotlin.collections.HashSet<T> /* = java.util.HashSet<T> */ {
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public constructor Base</*0*/ T : [ERROR : Cyclic upper bounds]>()
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invisible_fake final override /*1*/ /*fake_override*/ var map: java.util.HashMap<T!, kotlin.Any!>!
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public open override /*1*/ /*fake_override*/ val size: kotlin.Int
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public open override /*1*/ /*fake_override*/ fun add(/*0*/ element: T): kotlin.Boolean
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public open override /*1*/ /*fake_override*/ fun addAll(/*0*/ elements: kotlin.collections.Collection<T>): kotlin.Boolean
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public open override /*1*/ /*fake_override*/ fun clear(): kotlin.Unit
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public open override /*1*/ /*fake_override*/ fun clone(): kotlin.Any
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public open override /*1*/ /*fake_override*/ fun contains(/*0*/ element: T): kotlin.Boolean
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public open override /*1*/ /*fake_override*/ fun containsAll(/*0*/ elements: kotlin.collections.Collection<T>): kotlin.Boolean
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public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
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public final fun foo(): kotlin.Unit
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public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
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public open override /*1*/ /*fake_override*/ fun isEmpty(): kotlin.Boolean
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public open override /*1*/ /*fake_override*/ fun iterator(): kotlin.collections.MutableIterator<T>
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invisible_fake open override /*1*/ /*fake_override*/ fun readObject(/*0*/ s: java.io.ObjectInputStream!): kotlin.Unit
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public open override /*1*/ /*fake_override*/ fun remove(/*0*/ element: T): kotlin.Boolean
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public open override /*1*/ /*fake_override*/ fun removeAll(/*0*/ elements: kotlin.collections.Collection<T>): kotlin.Boolean
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public open override /*1*/ /*fake_override*/ fun retainAll(/*0*/ elements: kotlin.collections.Collection<T>): kotlin.Boolean
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public open override /*1*/ /*fake_override*/ fun toArray(): kotlin.Array<(out) kotlin.Any!>!
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public open override /*1*/ /*fake_override*/ fun </*0*/ T : kotlin.Any!> toArray(/*0*/ a: kotlin.Array<(out) T!>!): kotlin.Array<(out) T!>!
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public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
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invisible_fake open override /*1*/ /*fake_override*/ fun writeObject(/*0*/ s: java.io.ObjectOutputStream!): kotlin.Unit
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}
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