Denis.Zharkov
df2a1d4d02
- Move it out of the ContextDependent hierarchy
- Get rid of many controversial checks that were necessary because
Delegate was a ContextDependent inheritor
- Actually fix semantics for lambda processing
Previously, lambdas as delegate expression were not being analyzed
thus leading to an exception (see KT-64635), and this change
forces analyzing them in the same mode as ContextIndependent
(thus `{}` made by default `() -> Unit` leaving to DELEGATE_SPECIAL_FUNCTION_MISSING)
Before this change, new test was failing with an exception.
I've analyzed all `is ContextDependent` and it seems that none of them
is relevant to delegates.
^KT-64635 Fixed
39 lines
847 B
Kotlin
Vendored
39 lines
847 B
Kotlin
Vendored
// ISSUE: KT-64635
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// FIR_IDENTICAL
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import kotlin.reflect.KProperty
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class Context
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interface MyReadOnlyProperty<in T, out V> {
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operator fun getValue(thisRef: T, property: KProperty<*>): V
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}
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open class NodeHolder {
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operator fun ((Context).() -> Unit).provideDelegate(
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thisRef: Any?,
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prop: KProperty<*>
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): MyReadOnlyProperty<Any?, Unit> = TODO()
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}
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class SubClass1 : NodeHolder() {
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val foo: (Context).() -> Unit = {}
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val x by foo
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}
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class SubClass2 : NodeHolder() {
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val x by <!DELEGATE_SPECIAL_FUNCTION_MISSING!>{}<!>
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}
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fun main() {
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val my_holder_works =
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object : NodeHolder() {
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val foo: (Context).() -> Unit = {}
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val x by foo
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}
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val my_holder_bad =
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object : NodeHolder() {
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val x by <!DELEGATE_SPECIAL_FUNCTION_MISSING!>{}<!>
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}
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}
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