Stanislav Erokhin
40 lines
1.7 KiB
Kotlin
40 lines
1.7 KiB
Kotlin
trait In<in T>
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trait Out<out T>
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trait Inv<T>
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trait Pair<out X, out Y>
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trait Test<in I, out O, P> {
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fun ok1(): O
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fun ok2(): In<I>
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fun ok3(): In<In<O>>
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fun ok4(): Inv<P>
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fun ok5(): P
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fun ok6(): Out<O>
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fun ok7(): Out<P>
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fun ok8(): Out<In<P>>
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fun ok9(): Pair<In<I>, O>
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fun ok10(): Inv<in I>
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fun ok11(): Inv<out O>
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fun ok12(): Inv<in P>
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fun ok13(): Inv<out P>
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fun neOk1(): <!TYPE_VARIANCE_CONFLICT(I; in; out; I)!>I<!>
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fun neOk2(): In<<!TYPE_VARIANCE_CONFLICT(O; out; in; In<O>)!>O<!>>
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fun neOk3(): In<In<<!TYPE_VARIANCE_CONFLICT(I; in; out; In<In<I>>)!>I<!>>>
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fun neOk4(): Inv<<!TYPE_VARIANCE_CONFLICT(I; in; invariant; Inv<I>)!>I<!>>
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fun neOk5(): Inv<<!TYPE_VARIANCE_CONFLICT(O; out; invariant; Inv<O>)!>O<!>>
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fun neOk6(): Pair<In<<!TYPE_VARIANCE_CONFLICT(O; out; in; Pair<In<O>, I>)!>O<!>>, <!TYPE_VARIANCE_CONFLICT(I; in; out; Pair<In<O>, I>)!>I<!>>
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fun neOk7(): Inv<in <!TYPE_VARIANCE_CONFLICT(O; out; in; Inv<in O>)!>O<!>>
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fun neOk8(): Out<<!CONFLICTING_PROJECTION(Out)!>in<!> I>
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fun neOk10(): Inv<in <!TYPE_VARIANCE_CONFLICT(O; out; in; Inv<in O>)!>O<!>>
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fun neOk11(): Inv<out <!TYPE_VARIANCE_CONFLICT(I; in; out; Inv<out I>)!>I<!>>
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fun neOk30(): Pair<<!TYPE_VARIANCE_CONFLICT(I; in; out; Pair<I, [ERROR : No type element]>)!>I<!>, <!SYNTAX!><!>>
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fun neOk31(): Pair<<!TYPE_VARIANCE_CONFLICT(I; in; out; Pair<I, [ERROR : Inv]>)!>I<!>, <!WRONG_NUMBER_OF_TYPE_ARGUMENTS!>Inv<!>>
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fun neOk32(): <!WRONG_NUMBER_OF_TYPE_ARGUMENTS!>Inv<!>
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fun neOk33(): Inv<<!SYNTAX!><!>>
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fun neOk34(): Inv<<!UNRESOLVED_REFERENCE!>C<!>>
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fun neOk35(): Inv<!WRONG_NUMBER_OF_TYPE_ARGUMENTS!><P, P><!>
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} |