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// @Module:Main
// https://youtrack.jetbrains.com/issue/KT-46880
import androidx.compose.runtime.Composable
fun main() {
var set = mutableSetOf<Int>()
val instance = testCase {
set.add(1)
}
val instance2 = TestCase2()
callComposable {
instance.composable()
instance2.composable()
set.add(2)
}
require(setOf(1, 2) == set) { "Failed when running composables" }
}
// @Module:Lib
import androidx.compose.runtime.Composable
import kotlin.properties.ReadOnlyProperty
import kotlin.reflect.KProperty
class TestCase(val composable: @Composable () -> Unit) {
operator fun provideDelegate(
thisRef: Any,
property: KProperty<*>
): ReadOnlyProperty<Any?, String> {
return ReadOnlyProperty { _, _ -> property.name }
}
}
class TestCase2(val composable: @Composable () -> Unit = {}) {
operator fun provideDelegate(
thisRef: Any,
property: KProperty<*>
): ReadOnlyProperty<Any?, String> {
return ReadOnlyProperty { _, _ -> property.name }
}
}
fun testCase(composable: @Composable () -> Unit): TestCase {
return TestCase(composable)
}