Dmitry Savvinov
4434db4d69
- Make AbstractDiagnosticsTest dump function contracts - Add diagnostics tests on parsing contracts - Add diagnostics tests on smartcats in presence of functions with contracts - Add diagnostics tests on initialization and flow in presence of in-place called lambdas ========== Introduction of EffectSystem: 16/18
30 lines
709 B
Kotlin
Vendored
30 lines
709 B
Kotlin
Vendored
// !LANGUAGE: +ReturnsEffect
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// !DIAGNOSTICS: -INVISIBLE_REFERENCE -INVISIBLE_MEMBER
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import kotlin.internal.contracts.*
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fun isString(x: Any?): Boolean {
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contract {
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returns(true) implies (x is String)
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}
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return x is String
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}
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fun exhaustive(x: Any?) {
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when {
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isString(x) -> <!DEBUG_INFO_SMARTCAST!>x<!>.length
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!isString(x) -> x.<!UNRESOLVED_REFERENCE!>length<!>
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}
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when {
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!isString(x) -> x.<!UNRESOLVED_REFERENCE!>length<!>
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isString(x) -> <!DEBUG_INFO_SMARTCAST!>x<!>.length
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}
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}
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fun smartcastInElse(x: Any?) {
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when {
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!isString(x) -> x.<!UNRESOLVED_REFERENCE!>length<!>
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else -> <!DEBUG_INFO_SMARTCAST!>x<!>.length
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}
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} |