Victor Petukhov
0857b9c9e7
Namely, remove incorporation “otherInsideMyConstraint” to eliminate constraint system redundancy and produce a potentially very large number of constructs. Instead, introduce not so “spreadable” incorporation during variable fixation (equality constraint with result type into other constraints). ^KT-41644 Fixed ^KT-42195 Fixed ^KT-42920 Fixed ^KT-42791 Fixed ^KT-41741 Fixed
38 lines
1.1 KiB
Kotlin
Vendored
38 lines
1.1 KiB
Kotlin
Vendored
// FIR_IDENTICAL
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// FILE: Simple.java
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// FULL_JDK
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// WITH_RUNTIME
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// !DIAGNOSTICS: -UNUSED_PARAMETER -CAST_NEVER_SUCCEEDS -UNUSED_VARIABLE
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import java.util.*;
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import java.util.function.Supplier;
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public class Simple<K, V, C extends E, E extends Collection<V>> {
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public Simple(Map<K, C> backingMap, Supplier<? extends C> innerCollectionCreator) {
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// TODO
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}
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public final void add(K key, V value) {
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//TODO
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}
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public static class ListSimple<K, V> extends Simple<K, V, List<V>, List<V>> {
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public ListSimple(Map<K, List<V>> backingMap, Supplier<? extends List<V>> innerCollectionCreator) {
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super(backingMap, innerCollectionCreator);
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}
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}
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}
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// FILE: main.kt
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import java.util.*
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fun <K, V, C : E, E : Collection<V>, B: Simple<K, V, C, E>> Iterable<V>.groupByTo(destination: B, keySelector: (V) -> K) = null as B
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enum class Format { Foo, Bar }
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class Instance(val format: Format)
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fun main(x: List<Instance>) {
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val doesntWork = x.groupByTo(
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Simple.ListSimple(EnumMap<Format, List<Instance>>(Format::class.java), ::LinkedList)
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) { it.format } // Internal Error occurred while analyzing this expression
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}
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