Dmitry Savvinov
57bafcf9e9
It is safe to treat DefaultValueArgument as UNKNOWN_COMPUTATION, because default arguments can't break smartcasts. Possibly, they can add new ones, but it can be supported later. ^KT-25278 Fixed
16 lines
432 B
Kotlin
Vendored
16 lines
432 B
Kotlin
Vendored
// !LANGUAGE: +AllowContractsForCustomFunctions +UseReturnsEffect
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// !DIAGNOSTICS: -INVISIBLE_REFERENCE -INVISIBLE_MEMBER
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import kotlin.internal.contracts.*
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fun myAssert(condition: Boolean, message: String = "") {
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contract {
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returns() implies (condition)
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}
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if (!condition) throw kotlin.IllegalArgumentException(message)
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}
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fun test(x: Any?) {
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myAssert(x is String)
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<!DEBUG_INFO_SMARTCAST!>x<!>.length
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} |