Dmitriy Novozhilov
42 lines
712 B
Kotlin
Vendored
42 lines
712 B
Kotlin
Vendored
// FIR_IDENTICAL
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// !DIAGNOSTICS: -UNNECESSARY_SAFE_CALL -SAFE_CALL_WILL_CHANGE_NULLABILITY
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// MODULE: m1
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// FILE: a.kt
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package p
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public interface B {
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public fun <T> foo(a: T): B?
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}
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// MODULE: m2(m1)
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// FILE: b.kt
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package p
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public interface C : B {
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override fun <T> foo(a: T): B?
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}
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// MODULE: m3
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// FILE: b.kt
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package p
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public interface Tr
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public interface B {
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public fun <T: Tr?> foo(a: T): B?
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}
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// MODULE: m4(m3, m2)
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// FILE: c.kt
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import p.*
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fun test(b: B?) {
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if (b is C) {
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// hard to find parameters for an ambiguous call, so we rely on NONE_APPLICABLE here
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// as opposed to diagnostics for a single unmatched candidate
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b?.<!NONE_APPLICABLE!>foo<!>()
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}
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}
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