Alexey Sedunov
71 lines
1.5 KiB
Kotlin
71 lines
1.5 KiB
Kotlin
fun Int?.optint() : Unit {}
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val Int?.optval : Unit get() = Unit
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fun <T: Any, E> T.foo(<warning>x</warning> : E, y : A) : T {
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y.plus(1)
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y plus 1
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y + 1.0
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this<warning>?.</warning>minus<T>(this)
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return this
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}
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class A
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fun A.plus(<warning>a</warning> : Any) {
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1.foo()
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true.<error>foo</error>(<error><error>)</error></error>
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<warning>1</warning>
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}
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fun A.plus(<warning>a</warning> : Int) {
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<warning>1</warning>
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}
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fun <T> T.minus(<warning>t</warning> : T) : Int = 1
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fun test() {
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val <warning>y</warning> = 1.abs
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}
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val Int.abs : Int
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get() = if (this > 0) this else -this;
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<error>val <T> T.foo : T</error>
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fun Int.foo() = this
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// FILE: b.kt
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//package null_safety
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fun parse(<warning>cmd</warning>: String): Command? { return null }
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class Command() {
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// fun equals(other : Any?) : Boolean
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val foo : Int = 0
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}
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fun Any.equals(<warning>other</warning> : Any?) : Boolean = true
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fun Any?.equals1(<warning>other</warning> : Any?) : Boolean = true
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fun Any.equals2(<warning>other</warning> : Any?) : Boolean = true
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fun main(args: Array<String>) {
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System.out.print(1)
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val command = parse("")
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command.foo
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command.equals(null)
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command?.equals(null)
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command.equals1(null)
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command?.equals1(null)
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val c = Command()
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c<warning>?.</warning>equals2(null)
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if (command == null) <warning>1</warning>
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}
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