Denis.Zharkov
2ecba6ac39
This directive anyway does not make test run twice with OI, and with NI It only once run the test with specific settings (// LANGUAGE) and ignores irrelevant (OI or NI tags)
54 lines
1.3 KiB
Kotlin
Vendored
54 lines
1.3 KiB
Kotlin
Vendored
// !CHECK_TYPE
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class In<in T>() {
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fun f(t : T) : Unit {}
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fun f(t : Int) : Int = 1
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fun f1(t : T) : Unit {}
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}
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class Out<out T>() {
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fun f() : T {throw IllegalStateException()}
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fun f(a : Int) : Int = a
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}
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class Inv<T>() {
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fun f(t : T) : T = t
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fun inf(t : T) : Unit {}
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fun outf() : T {throw IllegalStateException()}
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}
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fun testInOut() {
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In<String>().f("1");
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(null as In<in String>).f("1")
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(null as In<*>).<!NONE_APPLICABLE!>f<!>("1") // Wrong Arg
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In<String>().f(1);
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(null as In<in String>).f(1)
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(null as In<*>).f(1);
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Out<Int>().f(1)
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(null as Out<out Int>).f(1)
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(null as Out<*>).f(1)
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Out<Int>().f()
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(null as Out<out Int>).f()
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(null as Out<*>).f()
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Inv<Int>().f(1)
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(null as Inv<in Int>).f(1)
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(null as Inv<out Int>).f(<!ARGUMENT_TYPE_MISMATCH!>1<!>) // !!
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(null as Inv<*>).f(<!ARGUMENT_TYPE_MISMATCH!>1<!>) // !!
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Inv<Int>().inf(1)
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(null as Inv<in Int>).inf(1)
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(null as Inv<out Int>).inf(<!ARGUMENT_TYPE_MISMATCH!>1<!>) // !!
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(null as Inv<*>).inf(<!ARGUMENT_TYPE_MISMATCH!>1<!>) // !!
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Inv<Int>().outf()
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checkSubtype<Int>(<!ARGUMENT_TYPE_MISMATCH!>(null as Inv<in Int>).outf()<!>) // Type mismatch
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(null as Inv<out Int>).outf()
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(null as Inv<*>).outf()
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Inv<Int>().outf(<!TOO_MANY_ARGUMENTS!>1<!>) // Wrong Arg
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}
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