Pavel V. Talanov
29 lines
859 B
Kotlin
29 lines
859 B
Kotlin
package foo
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fun Any.foo1() : ()-> String {
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return { "239" + this }
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}
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fun Int.foo2() : (i : Int) -> Int {
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return { x -> x + this }
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}
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fun fooT1<T>(t : T) = { t.toString() }
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fun fooT2<T>(t: T) = { (x:T) -> t.toString() + x.toString() }
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fun box() : Any? {
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if( (10.foo1())() != "23910") return "foo1 fail"
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if( (10.foo2())(1) != 11 ) return "foo2 fail"
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if(1.{Int.() -> this + 1}() != 2) return "test 3 failed";
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if( {1}() != 1) return "test 4 failed";
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if( {(x : Int) -> x}(1) != 1) return "test 5 failed";
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if( 1.{Int.(x : Int) -> x + this}(1) != 2) return "test 6 failed";
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val tmp = 1.({Int.() -> this})()
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if(tmp != 1) return "test 7 failed, res: $tmp ${tmp is Int}";
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if( (fooT1<String>("mama"))() != "mama") return "test 8 failed";
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if( (fooT2<String>("mama"))("papa") != "mamapapa") return "test 9 failed";
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return "OK"
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}
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