Denis Zharkov
375f3c0769
The order of types enumeration has been changed recently: previously it was collected at first from a child and then from its parent, but now it's being collected in order of appearance
66 lines
1.5 KiB
Kotlin
Vendored
66 lines
1.5 KiB
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) {
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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("Assertion failed")
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}
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fun testAssertSmartcast(x: Any?) {
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myAssert(x is String)
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<!DEBUG_INFO_SMARTCAST!>x<!>.length
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}
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fun testInvertedAssert(x: Any?) {
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myAssert(x !is String)
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x.<!UNRESOLVED_REFERENCE!>length<!>
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}
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fun testSpilling(x: Any?) {
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if (x != null) {
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myAssert(x is String)
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<!DEBUG_INFO_SMARTCAST!>x<!>.length
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}
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x.<!UNRESOLVED_REFERENCE!>length<!>
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}
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fun testAssertInIf(x: Any?) {
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if (myAssert(x is String) == Unit) {
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<!DEBUG_INFO_SMARTCAST!>x<!>.length
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}
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else {
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<!DEBUG_INFO_SMARTCAST!>x<!>.length
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}
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}
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fun testTryCatch(x: Any?) {
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try {
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myAssert(x is String)
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<!DEBUG_INFO_SMARTCAST!>x<!>.length
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} catch (e: kotlin.IllegalArgumentException) {
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}
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x.<!UNRESOLVED_REFERENCE!>length<!>
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}
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fun testUncertainFlow(x: Any?) {
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repeat(x.toString().length) {
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myAssert(x is String)
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<!DEBUG_INFO_SMARTCAST!>x<!>.length
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}
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x.<!UNRESOLVED_REFERENCE!>length<!>
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}
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fun testAtLeastOnceFlow(x: Any?) {
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do {
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myAssert(x is String)
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<!DEBUG_INFO_SMARTCAST!>x<!>.length
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} while (x != null)
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<!DEBUG_INFO_SMARTCAST!>x<!>.<!UNREACHABLE_CODE!>length<!>
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}
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