Denis.Zharkov
57 lines
1.5 KiB
Kotlin
Vendored
57 lines
1.5 KiB
Kotlin
Vendored
// !DIAGNOSTICS: -UNUSED_VARIABLE
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// FULL_JDK
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import java.util.*
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fun bar(): String? = null
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val nullableInt: Int? = null
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fun hashMapTest() {
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var x: HashMap<String?, Int> = HashMap<String?, Int>()
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x.put(null, <!NULL_FOR_NONNULL_TYPE!>null<!>)
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x.put("", <!NULL_FOR_NONNULL_TYPE!>null<!>)
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x.put(bar(), 1)
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x.put("", 1)
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x[null] = 1
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x[bar()] = 1
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x[""] = <!TYPE_MISMATCH!>nullableInt<!>
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x[""] = 1
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val b1: MutableMap<String?, Int?> = <!TYPE_MISMATCH!>x<!>
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val b2: MutableMap<String?, Int> = x
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val b3: Map<String?, Int> = x
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val b4: Map<String?, Int?> = x
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val b5: Map<String, Int?> = <!TYPE_MISMATCH!>x<!>
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val b6: Int = <!TYPE_MISMATCH!>x[""]<!>
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val b7: Int = <!TYPE_MISMATCH!>x[null]<!>
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val b8: Int = <!TYPE_MISMATCH!>x.get("")<!>
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val b9: Int? = x.get("")
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}
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fun treeMapTest() {
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var x: TreeMap<String?, Int> = TreeMap<String?, Int>()
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x.put(null, <!NULL_FOR_NONNULL_TYPE!>null<!>)
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x.put("", <!NULL_FOR_NONNULL_TYPE!>null<!>)
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x.put(bar(), 1)
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x.put("", 1)
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x[null] = 1
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x[bar()] = 1
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x[""] = <!TYPE_MISMATCH!>nullableInt<!>
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x[""] = 1
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val b1: MutableMap<String?, Int?> = <!TYPE_MISMATCH!>x<!>
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val b2: MutableMap<String?, Int> = x
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val b3: Map<String?, Int> = x
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val b4: Map<String?, Int?> = x
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val b5: Map<String, Int?> = <!TYPE_MISMATCH!>x<!>
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val b6: Int = <!TYPE_MISMATCH!>x[""]<!>
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val b7: Int = <!TYPE_MISMATCH!>x.get("")<!>
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val b8: Int? = x.get("")
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}
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