Add tests for obsolete issues

#KT-38804 Obsolete
 #KT-38801 Obsolete
 #KT-38835 Obsolete
 #KT-38737 Obsolete
 #KT-38664 Obsolete
 #KT-38549 Obsolete
 #KT-38766 Obsolete
 #KT-38714 Obsolete

compiler/testData/diagnostics/tests/delegatedProperty/provideDelegate/kt38714.fir.kt

@@ -0,0 +1,22 @@
+// WITH_RUNTIME
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+import kotlin.reflect.KProperty
+
+abstract class MainActivity : DIAware1() {
+    val bar: Bar by instance1()
+}
+
+class Bar
+
+open class DIAware1 {
+    inline fun <reified T : Any> DIAware1.instance1(tag: Any? = null): DIProperty<T> = TODO()
+}
+
+class DIProperty<out V> : LazyDelegate<V> {
+    override fun provideDelegate(receiver: Any?, prop: KProperty<Any?>): Lazy<V> = TODO()
+}
+
+interface LazyDelegate<out V> {
+    operator fun provideDelegate(receiver: Any?, prop: KProperty<Any?>): Lazy<V>
+}

compiler/testData/diagnostics/tests/delegatedProperty/provideDelegate/kt38714.kt

@@ -0,0 +1,22 @@
+// WITH_RUNTIME
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+import kotlin.reflect.KProperty
+
+abstract class MainActivity : DIAware1() {
+    val bar: Bar by <!DEBUG_INFO_LEAKING_THIS!>instance1<!>()
+}
+
+class Bar
+
+open class DIAware1 {
+    inline fun <reified T : Any> DIAware1.instance1(tag: Any? = null): DIProperty<T> = TODO()
+}
+
+class DIProperty<out V> : LazyDelegate<V> {
+    override fun provideDelegate(receiver: Any?, prop: KProperty<Any?>): Lazy<V> = TODO()
+}
+
+interface LazyDelegate<out V> {
+    operator fun provideDelegate(receiver: Any?, prop: KProperty<Any?>): Lazy<V>
+}

compiler/testData/diagnostics/tests/delegatedProperty/provideDelegate/kt38714.txt

@@ -0,0 +1,40 @@
+package
+
+public final class Bar {
+    public constructor Bar()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class DIAware1 {
+    public constructor DIAware1()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    public final inline fun </*0*/ reified T : kotlin.Any> DIAware1.instance1(/*0*/ tag: kotlin.Any? = ...): DIProperty<T>
+}
+
+public final class DIProperty</*0*/ out V> : LazyDelegate<V> {
+    public constructor DIProperty</*0*/ out V>()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ fun provideDelegate(/*0*/ receiver: kotlin.Any?, /*1*/ prop: kotlin.reflect.KProperty<kotlin.Any?>): kotlin.Lazy<V>
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public interface LazyDelegate</*0*/ out V> {
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public abstract operator fun provideDelegate(/*0*/ receiver: kotlin.Any?, /*1*/ prop: kotlin.reflect.KProperty<kotlin.Any?>): kotlin.Lazy<V>
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public abstract class MainActivity : DIAware1 {
+    public constructor MainActivity()
+    public final val bar: Bar
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+    public final override /*1*/ inline /*fake_override*/ fun </*0*/ reified T : kotlin.Any> DIAware1.instance1(/*0*/ tag: kotlin.Any? = ...): DIProperty<T>
+}

compiler/testData/diagnostics/tests/inference/regressions/kt38549.kt

@@ -0,0 +1,18 @@
+// FIR_IDENTICAL
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+fun test(b: TestRepo) {
+    coEvery1 { b.save(any()) }
+}
+
+fun <T> coEvery1(stubBlock: suspend MockKMatcherScope.() -> T) {}
+
+class MockKMatcherScope {
+    inline fun <reified T : Any> any(): T = TODO()
+}
+
+class TestRepo : CrudRepository<Int, String>
+
+interface CrudRepository<T, K> {
+    fun <S : T?> save(entity: S): S = TODO()
+}

compiler/testData/diagnostics/tests/inference/regressions/kt38549.txt

@@ -0,0 +1,27 @@
+package
+
+public fun </*0*/ T> coEvery1(/*0*/ stubBlock: suspend MockKMatcherScope.() -> T): kotlin.Unit
+public fun test(/*0*/ b: TestRepo): kotlin.Unit
+
+public interface CrudRepository</*0*/ T, /*1*/ K> {
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open fun </*0*/ S : T?> save(/*0*/ entity: S): S
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public final class MockKMatcherScope {
+    public constructor MockKMatcherScope()
+    public final inline fun </*0*/ reified T : kotlin.Any> any(): T
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public final class TestRepo : CrudRepository<kotlin.Int, kotlin.String> {
+    public constructor TestRepo()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun </*0*/ S : kotlin.Int?> save(/*0*/ entity: S): S
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

compiler/testData/diagnostics/tests/smartCasts/smartCastOnLastExpressionOfLambdaAfterNothing.fir.kt

@@ -0,0 +1,14 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+class Inv<T>
+
+fun <T> foo(f: () -> T): Inv<T> = TODO()
+
+fun myExit(): Nothing = TODO()
+
+fun test(x: String?): Inv<String> {
+    return foo {
+        if (x == null) myExit()
+        x
+    }
+}

compiler/testData/diagnostics/tests/smartCasts/smartCastOnLastExpressionOfLambdaAfterNothing.kt

@@ -0,0 +1,14 @@
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+class Inv<T>
+
+fun <T> foo(f: () -> T): Inv<T> = TODO()
+
+fun myExit(): Nothing = TODO()
+
+fun test(x: String?): Inv<String> {
+    return foo {
+        if (x == null) myExit()
+        <!DEBUG_INFO_SMARTCAST!>x<!>
+    }
+}

compiler/testData/diagnostics/tests/smartCasts/smartCastOnLastExpressionOfLambdaAfterNothing.txt

@@ -0,0 +1,12 @@
+package
+
+public fun </*0*/ T> foo(/*0*/ f: () -> T): Inv<T>
+public fun myExit(): kotlin.Nothing
+public fun test(/*0*/ x: kotlin.String?): Inv<kotlin.String>
+
+public final class Inv</*0*/ T> {
+    public constructor Inv</*0*/ T>()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

compiler/testData/diagnostics/testsWithStdLib/coroutines/inference/kt38766.kt

@@ -0,0 +1,22 @@
+// FIR_IDENTICAL
+// !USE_EXPERIMENTAL: kotlin.RequiresOptIn
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+import kotlin.experimental.ExperimentalTypeInference
+
+inline fun <reified T, R> emptyFlow(crossinline transform: suspend (Array<T>) -> R): Flow1<R> =
+    flow1 { emit(transform(emptyArray())) }
+
+inline fun <reified T, R> emptyFlow(crossinline transform: (Array<T>) -> R): Flow1<R> =
+    flowOf1(transform(emptyArray()))
+
+fun <T> flowOf1(value: T): Flow1<T> = TODO()
+
+@OptIn(ExperimentalTypeInference::class)
+fun <T> flow1(@BuilderInference block: suspend FlowCollector1<T>.() -> Unit): Flow1<T> = TODO()
+
+interface FlowCollector1<in T> {
+    suspend fun emit(value: T)
+}
+
+interface Flow1<out T>

compiler/testData/diagnostics/testsWithStdLib/coroutines/inference/kt38766.txt

@@ -0,0 +1,19 @@
+package
+
+public inline fun </*0*/ reified T, /*1*/ R> emptyFlow(/*0*/ crossinline transform: (kotlin.Array<T>) -> R): Flow1<R>
+public inline fun </*0*/ reified T, /*1*/ R> emptyFlow(/*0*/ crossinline transform: suspend (kotlin.Array<T>) -> R): Flow1<R>
+@kotlin.OptIn(markerClass = {kotlin.experimental.ExperimentalTypeInference::class}) public fun </*0*/ T> flow1(/*0*/ @kotlin.BuilderInference block: suspend FlowCollector1<T>.() -> kotlin.Unit): Flow1<T>
+public fun </*0*/ T> flowOf1(/*0*/ value: T): Flow1<T>
+
+public interface Flow1</*0*/ out T> {
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public interface FlowCollector1</*0*/ in T> {
+    public abstract suspend fun emit(/*0*/ value: T): kotlin.Unit
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}

compiler/testData/diagnostics/testsWithStdLib/inference/kt38737.fir.kt

@@ -0,0 +1,13 @@
+private const val dateRangeStart: String = "2020-01-01"
+private const val dateRangeEnd: String = "2020-05-01"
+
+private fun String?.toIconList(): List<String> = when (this) {
+    null -> listOf("DATE_IS_NULL")
+    <!INAPPLICABLE_CANDIDATE!>in<!> dateRangeStart..dateRangeEnd -> emptyList()
+    else -> listOf("DATE_IS_OUT_OF_RANGE")
+}
+
+fun main() {
+    println("2019-12-31".toIconList())
+    println(null.toIconList())
+}

compiler/testData/diagnostics/testsWithStdLib/inference/kt38737.kt

@@ -0,0 +1,13 @@
+private const val dateRangeStart: String = "2020-01-01"
+private const val dateRangeEnd: String = "2020-05-01"
+
+private fun String?.toIconList(): List<String> = when (this) {
+    null -> listOf("DATE_IS_NULL")
+    in dateRangeStart..dateRangeEnd -> emptyList()
+    else -> listOf("DATE_IS_OUT_OF_RANGE")
+}
+
+fun main() {
+    println("2019-12-31".toIconList())
+    println(null.toIconList())
+}

compiler/testData/diagnostics/testsWithStdLib/inference/kt38737.txt

@@ -0,0 +1,6 @@
+package
+
+private const val dateRangeEnd: kotlin.String = "2020-05-01"
+private const val dateRangeStart: kotlin.String = "2020-01-01"
+public fun main(): kotlin.Unit
+private fun kotlin.String?.toIconList(): kotlin.collections.List<kotlin.String>

compiler/testData/diagnostics/testsWithStdLib/inference/kt38801.kt

@@ -0,0 +1,17 @@
+// FIR_IDENTICAL
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+open class A {
+    open val servers: List<C>
+        get() = findAndExpand({ "hi" })
+            .mapNotNull { B.foo(it) }
+
+    fun findAndExpand(vararg path: () -> String): List<String> = TODO()
+}
+
+object B {
+    inline fun <reified T : C> foo(bar: String?): T? = TODO()
+}
+
+open class C
+class D : C()

compiler/testData/diagnostics/testsWithStdLib/inference/kt38801.txt

@@ -0,0 +1,32 @@
+package
+
+public open class A {
+    public constructor A()
+    public open val servers: kotlin.collections.List<C>
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public final fun findAndExpand(/*0*/ vararg path: () -> kotlin.String /*kotlin.Array<out () -> kotlin.String>*/): kotlin.collections.List<kotlin.String>
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public object B {
+    private constructor B()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public final inline fun </*0*/ reified T : C> foo(/*0*/ bar: kotlin.String?): T?
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public open class C {
+    public constructor C()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}
+
+public final class D : C {
+    public constructor D()
+    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
+    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
+    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
+}