Files
kotlin-fork/idea/testData/checker/ExtensionFunctions.jet
T
2012-01-27 18:32:55 +04:00

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