Mikhail Glukhikh
49 lines
1.5 KiB
Kotlin
Vendored
49 lines
1.5 KiB
Kotlin
Vendored
import java.*
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import java.util.*
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import utils.*
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import java.io.PrintStream
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import java.lang.Comparable as Com
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fun <T> checkSubtype(t: T) = t
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val l : MutableList<in Int> = ArrayList<Int>()
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fun test(l : List<Int>) {
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val x : <error descr="[UNRESOLVED_REFERENCE] Unresolved reference: java.List">java.List</error>
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val y : List<Int>
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val b : java.lang.Object
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val a : java.util.List<Int>
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val z : <error descr="[UNRESOLVED_REFERENCE] Unresolved reference: java.utils.List<R|kotlin/Int|>">java.utils.List<Int></error>
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val f : java.io.File? = null
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Collections.<error descr="[UNRESOLVED_REFERENCE] Unresolved reference: emptyList">emptyList</error>
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Collections.<error descr="[UNRESOLVED_REFERENCE] Unresolved reference: emptyList">emptyList</error><Int>
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Collections.emptyList<Int>()
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Collections.emptyList()
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checkSubtype<Set<Int>?>(Collections.singleton<Int>(1))
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Collections.singleton<Int>(<error descr="[ARGUMENT_TYPE_MISMATCH] Argument type mismatch: actual type is kotlin/Double but ft<TypeVariable(T), TypeVariable(T)?> was expected">1.0</error>)
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<error descr="[NO_COMPANION_OBJECT] Classifier 'kotlin/collections/List' does not have a companion object, and thus must be initialized here">List</error><Int>
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val o = "sdf" as Object
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try {
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// ...
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}
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catch(e: Throwable) {
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System.out.println(e.message)
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}
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PrintStream("sdf")
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val c : Com<Int>? = null
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checkSubtype<java.lang.Comparable<Int>?>(c)
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// Collections.sort<Integer>(ArrayList<Integer>())
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}
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