Denis.Zharkov
30 lines
741 B
Kotlin
Vendored
30 lines
741 B
Kotlin
Vendored
// NI_EXPECTED_FILE
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// See KT-10244: no intersection types in signatures
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open class B
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interface A
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interface C
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// Error!
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fun foo(b: B) = if (b is A && b is C) b else null
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// Ok: given explicitly
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fun gav(b: B): A? = if (b is A && b is C) <!DEBUG_INFO_SMARTCAST!>b<!> else null
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class My(b: B) {
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// Error!
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val x = if (b is A && b is C) b else null
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// Ok: given explicitly
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val y: C? = if (b is A && b is C) <!DEBUG_INFO_SMARTCAST!>b<!> else null
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// Error!
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fun foo(b: B) = if (b is A && b is C) b else null
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}
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fun bar(b: B): String {
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// Ok: local variable
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val tmp = if (b is A && b is C) b else null
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// Error: local function
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fun foo(b: B) = if (b is A && b is C) b else null
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return tmp.toString()
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}
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