Introduce FIR_IDENTICAL for FIR vs old frontend tests #KT-36879 Fixed

2020-03-04 17:54:33 +03:00
parent 186e0b0cba
commit 8884cbe415
2268 changed files with 1175 additions and 19754 deletions
@@ -1,18 +0,0 @@
-// FILE: 1.kt
-
-package a
-
-import b.B.*
-import kotlin.reflect.KClass
-
-class Companion
-
-val f: KClass<a.Companion> = Companion::class
-
-// FILE: 2.kt
-
-package b
-
-class B {
-    companion object Companion
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // FILE: 1.kt

 package a
@@ -1,19 +0,0 @@
-// FILE: 1.kt
-
-package a
-
-import b.*
-import kotlin.reflect.KClass
-
-class A
-object B
-
-val f: KClass<a.A> = A::class
-val g: KClass<a.B> = B::class
-
-// FILE: 2.kt
-
-package b
-
-object A
-object B
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // FILE: 1.kt

 package a
@@ -1,14 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_VARIABLE
-
-import kotlin.reflect.KClass
-
-fun test(s: String) {
-    val f: () -> Int = s::hashCode
-    val g: () -> String = s::toString
-    val h: (Any?) -> Boolean = s::equals
-
-    val k: KClass<out String> = s::class
-    val l: KClass<*> = s::class
-    val m: KClass<String> = String::class
-    val n: KClass<Unit> = Unit::class
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_VARIABLE

 import kotlin.reflect.KClass
@@ -1,11 +0,0 @@
-// !CHECK_TYPE
-
-object Obj {
-    fun foo() {}
-    val bar = 2
-}
-
-fun test() {
-    checkSubtype<() -> Unit>(Obj::foo)
-    checkSubtype<() -> Int>(Obj::bar)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE

 object Obj {
@@ -1,13 +0,0 @@
-// FILE: A.java
-
-class A {
-    public CharSequence getFoo() { return null; }
-}
-
-// FILE: test.kt
-
-fun test() {
-    with (A()) {
-        foo::toString
-    }
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // FILE: A.java

 class A {
@@ -1,3 +0,0 @@
-fun <T: Any> get(t: T): () -> String {
-    return t::toString
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 fun <T: Any> get(t: T): () -> String {
    return t::toString
 }
@@ -1,24 +0,0 @@
-// MODULE: m1
-// FILE: 1.kt
-
-package a
-
-class b {
-    class c
-}
-
-// MODULE: m2
-// FILE: 2.kt
-
-package a.b
-
-class c {
-    fun foo() {}
-}
-
-// MODULE: m3(m1, m2)
-// FILE: test.kt
-
-package test
-
-fun test() = a.b.c::foo
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // MODULE: m1
 // FILE: 1.kt

@@ -1,41 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_EXPRESSION, -EXTENSION_SHADOWED_BY_MEMBER
-// !LANGUAGE: +CallableReferencesToClassMembersWithEmptyLHS
-
-val topLevelVal = 1
-fun topLevelFun() = 2
-
-val A.extensionVal: Int get() = 3
-fun A.extensionFun(): Int = 4
-
-class A {
-    val memberVal = 5
-    fun memberFun() = 6
-
-    val ok1 = ::topLevelVal
-    val ok2 = ::topLevelFun
-
-    fun fail1() {
-        ::extensionVal
-        ::extensionFun
-    }
-
-    fun fail2() {
-        ::memberVal
-        ::memberFun
-    }
-}
-
-
-
-val ok1 = ::topLevelVal
-val ok2 = ::topLevelFun
-
-fun A.fail1() {
-    ::extensionVal
-    ::extensionFun
-}
-
-fun A.fail2() {
-    ::memberVal
-    ::memberFun
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_EXPRESSION, -EXTENSION_SHADOWED_BY_MEMBER
 // !LANGUAGE: +CallableReferencesToClassMembersWithEmptyLHS

@@ -1,9 +0,0 @@
-open class A {
-    fun foo() = 42
-
-    object B: A()
-}
-
-fun test() {
-    (A::foo)(A.B)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 open class A {
    fun foo() = 42

@@ -1,19 +0,0 @@
-// !CHECK_TYPE
-
-import kotlin.reflect.KFunction0
-
-class A {
-    fun main() {
-        val x = ::A
-
-        checkSubtype<KFunction0<A>>(x)
-    }
-}
-
-class SomeOtherClass {
-    fun main() {
-        val x = ::A
-
-        checkSubtype<KFunction0<A>>(x)
-    }
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE

 import kotlin.reflect.KFunction0
@@ -1,22 +0,0 @@
-// FILE: A.kt
-
-open class A<T>(val x: T)
-
-// FILE: AFactory.kt
-
-abstract class AFactory {
-    abstract fun create(): A<Int>?
-}
-
-// FILE: Util.kt
-
-inline fun <reified T> createWith(x: T, f: (T) -> A<T>?)
-        = f(x)
-
-// FILE: B.kt
-
-class B(x: Int) : A<Int>(x) {
-    companion object : AFactory() {
-        override fun create(): A<Int>? = createWith(0, ::B)
-    }
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // FILE: A.kt

 open class A<T>(val x: T)
@@ -1,14 +0,0 @@
-// !CHECK_TYPE
-
-import kotlin.reflect.KFunction0
-
-class A
-class B
-
-fun A.ext() {
-    val x = ::A
-    val y = ::B
-
-    checkSubtype<KFunction0<A>>(x)
-    checkSubtype<KFunction0<B>>(y)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE

 import kotlin.reflect.KFunction0
@@ -1,23 +0,0 @@
-// !CHECK_TYPE
-
-import kotlin.reflect.KFunction0
-
-class A
-
-class B {
-    fun A.ext() {
-        val x = ::A
-        val y = ::B
-
-        checkSubtype<KFunction0<A>>(x)
-        checkSubtype<KFunction0<B>>(y)
-    }
-    
-    fun B.ext() {
-        val x = ::A
-        val y = ::B
-
-        checkSubtype<KFunction0<A>>(x)
-        checkSubtype<KFunction0<B>>(y)
-    }
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE

 import kotlin.reflect.KFunction0
@@ -1,11 +0,0 @@
-// !CHECK_TYPE
-
-import kotlin.reflect.KFunction0
-
-class A
-
-fun main() {
-    val x = ::A
-
-    checkSubtype<KFunction0<A>>(x)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE

 import kotlin.reflect.KFunction0
@@ -1,6 +0,0 @@
-class A
-
-fun main() {
-    val x = :: <!SYNTAX!><!>;
-    val y = A::
-<!SYNTAX!><!>}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 class A

 fun main() {
@@ -1,12 +0,0 @@
-// !DIAGNOSTICS:-UNUSED_VARIABLE
-
-import kotlin.reflect.*
-
-class A {
-    fun foo() {}
-}
-
-fun A?.foo() {}
-
-val f: KFunction1<A, Unit> = A::foo
-val g: KFunction1<A, Unit> = A?::foo
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS:-UNUSED_VARIABLE

 import kotlin.reflect.*
@@ -1,13 +0,0 @@
-// !CHECK_TYPE
-
-import kotlin.reflect.KFunction1
-
-class A<T>(val t: T) {
-    fun foo(): T = t
-}
-
-fun bar() {
-    val x = A<String>::foo
-
-    checkSubtype<KFunction1<A<String>, String>>(x)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE

 import kotlin.reflect.KFunction1
@@ -1,24 +0,0 @@
-// !CHECK_TYPE
-// FILE: test/A.java
-
-package test;
-
-import java.util.Arrays;
-
-public class A {
-    public static void main(String[] args) {
-        System.out.println(Arrays.asList(args));
-    }
-}
-
-// FILE: 1.kt
-
-import kotlin.reflect.*
-import test.A
-
-fun foo(args: Array<String>) {
-    val main2 = A::main
-    checkSubtype<KFunction1<Array<String>, Unit>>(main2)
-    main2(args)
-    (A::main)(args)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE
 // FILE: test/A.java

@@ -1,10 +0,0 @@
-// !CHECK_TYPE
-
-import kotlin.reflect.KFunction0
-
-fun main() {
-    class A
-    
-    val x = ::A
-    checkSubtype<KFunction0<A>>(x)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE

 import kotlin.reflect.KFunction0
@@ -1,18 +0,0 @@
-// !CHECK_TYPE
-
-import kotlin.reflect.KFunction0
-
-fun main() {
-    class A
-    
-    class B {
-        fun Int.foo() {
-            val x = ::A
-            checkSubtype<KFunction0<A>>(x)
-        }
-        fun A.foo() {
-            val x = ::A
-            checkSubtype<KFunction0<A>>(x)
-        }
-    }
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE

 import kotlin.reflect.KFunction0
@@ -1,10 +0,0 @@
-import kotlin.reflect.KFunction0
-
-fun main() {
-    class A
-    
-    class B {
-        val x = ::A
-        val f: KFunction0<A> = x
-    }
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 import kotlin.reflect.KFunction0

 fun main() {
@@ -1,17 +0,0 @@
-// !CHECK_TYPE
-
-import kotlin.reflect.KFunction0
-
-fun main() {
-    class A
-    
-    fun A.foo() {
-        val x = ::A
-        checkSubtype<KFunction0<A>>(x)
-    }
-    
-    fun Int.foo() {
-        val x = ::A
-        checkSubtype<KFunction0<A>>(x)
-    }
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE

 import kotlin.reflect.KFunction0
@@ -1,18 +0,0 @@
-// !CHECK_TYPE
-// FILE: a.kt
-
-package a.b.c
-
-class D {
-    fun foo() = 42
-}
-
-// FILE: b.kt
-
-import kotlin.reflect.KFunction1
-
-fun main() {
-    val x = a.b.c.D::foo
-
-    checkSubtype<KFunction1<a.b.c.D, Int>>(x)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE
 // FILE: a.kt

@@ -1,13 +0,0 @@
-// !CHECK_TYPE
-
-import kotlin.reflect.KFunction0
-
-class A {
-    class Nested
-}
-
-fun main() {
-    val x = A::Nested
-
-    checkSubtype<KFunction0<A.Nested>>(x)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE

 import kotlin.reflect.KFunction0
@@ -1,8 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_EXPRESSION
-fun bar() = 42
-
-fun main() {
-    fun bar() = 239
-
-    ::bar
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_EXPRESSION
 fun bar() = 42

@@ -1,10 +0,0 @@
-// SKIP_TXT
-// FILE: A.java
-class A {
-    private static void foo() {}
-    public String foo(int x) {}
-}
-// FILE: main.kt
-fun main() {
-    (A::foo)(A(), 1)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // SKIP_TXT
 // FILE: A.java
 class A {
@@ -1,18 +0,0 @@
-// !LANGUAGE: +NewInference +FunctionReferenceWithDefaultValueAsOtherType
-
-fun foo(a: String, b: Int = 5): String {
-    return a + b
-}
-
-fun bar1(body: (String) -> String): String {
-    return body("something")
-}
-
-fun bar2(body: (String, Int) -> String): String {
-    return body("something", 0)
-}
-
-fun test() {
-    bar1(::foo)
-    bar2(::foo)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !LANGUAGE: +NewInference +FunctionReferenceWithDefaultValueAsOtherType

 fun foo(a: String, b: Int = 5): String {
@@ -1,12 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-class Case<T>
-fun <T> test(case: Case<T>) {}
-fun runTest(method: (Case<Any>) -> Unit) {}
-
-fun <T> runTestGeneric(f: (Case<T>) -> Unit) {}
-
-fun test() {
-    runTest(::test)
-    runTestGeneric<Int>(::test)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER

 class Case<T>
@@ -1,11 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_VARIABLE
-// KT-10968 Callable reference: type inference by function return type
-
-fun <T> getT(): T = null!!
-
-fun getString() = ""
-
-fun test() {
-    val a : () -> String = ::getString
-    val b : () -> String = ::getT
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_VARIABLE
 // KT-10968 Callable reference: type inference by function return type

@@ -1,8 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_VARIABLE
-// KT-12286 Strange type is required for generic callable reference
-
-fun <T: Comparable<T>> maxOf(a: T, b: T): T = if (a < b) b else a
-
-fun <T: Comparable<T>> useMaxOf() {
-    val f: (T, T) -> T = ::maxOf
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_VARIABLE
 // KT-12286 Strange type is required for generic callable reference

@@ -1,15 +0,0 @@
-// !LANGUAGE: +NewInference
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-// ISSUE: KT-35896
-
-interface B<E, SC>
-
-class Inv<T>
-
-class Foo<T>(x: Int): B<T, Inv<T>>
-
-fun <T1, T2, S> bar(list: T2, fn: (S) -> B<T1, T2>) {}
-
-fun <K> foo(list: Inv<K>) {
-    bar(list, ::Foo)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !LANGUAGE: +NewInference
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 // ISSUE: KT-35896
@@ -1,8 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_VARIABLE
-
-
-fun <T> shuffle(x: List<T>): List<T> = x
-
-fun bar() {
-    val s: (List<String>) -> List<String> = ::shuffle
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_VARIABLE


@@ -1,12 +0,0 @@
-// !LANGUAGE: +NewInference
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-fun <A1> fun2(f: kotlin.reflect.KFunction1<A1, Unit>, a: A1) {
-    f.invoke(a)
-}
-
-fun containsRegex(vararg otherPatterns: String) {}
-
-fun main() {
-    fun2(::containsRegex, arrayOf("foo"))
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !LANGUAGE: +NewInference
 // !DIAGNOSTICS: -UNUSED_PARAMETER

@@ -1,11 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_VARIABLE, -UNUSED_VARIABLE
-
-fun test() {
-    data class Pair<F, S>(val first: F, val second: S)
-    val (x, y) =
-            Pair(1,
-                 if (1 == 1)
-                     Pair<String, String>::first
-                 else
-                     Pair<String, String>::second)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_VARIABLE, -UNUSED_VARIABLE

 fun test() {
@@ -1,17 +0,0 @@
-// !WITH_NEW_INFERENCE
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-// Issue: KT-25433
-
-import kotlin.reflect.*
-
-fun <T, R> hidden(nameProp: KProperty1<T, R>, value: R) {}
-fun <T, R> hiddenFun(nameFunc: KFunction1<T, R>, value: R) {}
-
-class App(val nullable: String?) {
-    fun nullableFun(): String? = null
-}
-
-fun test() {
-    hidden(App::nullable, "foo")
-    hiddenFun(App::nullableFun, "foo")
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !WITH_NEW_INFERENCE
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 // Issue: KT-25433
@@ -1,26 +0,0 @@
-// !LANGUAGE: +NewInference
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-// Issue: KT-32256
-
-fun main() {
-    myMethod(::refA)
-    myMethod(::refB)
-    anotherMethod(::refA)
-    anotherMethod(::refB)
-}
-
-suspend fun refA(input: String): String {
-    return input
-}
-
-suspend fun refB(): String {
-    return "Hello, World!"
-}
-
-fun myMethod(f: suspend (String) -> String) {}
-
-fun myMethod(f: suspend () -> String) {}
-
-fun <I, O> anotherMethod(f: suspend (I) -> O) {}
-
-fun <O> anotherMethod(f: suspend () -> O) {}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !LANGUAGE: +NewInference
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 // Issue: KT-32256
@@ -1,12 +0,0 @@
-// !LANGUAGE: +NewInference
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-// ISSUE: KT-35959
-
-interface Expect<T>
-
-inline val <T> Expect<T>.and: Expect<T> get() = this
-infix fun <T> Expect<T>.and(assertionCreator: Expect<T>.() -> Unit): Expect<T> = this
-
-fun <K> id(x: K): K = x
-
-fun test(): Expect<Int>.(Expect<Int>.() -> Unit) -> Expect<Int> = id(Expect<Int>::and)
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !LANGUAGE: +NewInference
 // !DIAGNOSTICS: -UNUSED_PARAMETER
 // ISSUE: KT-35959
@@ -1,20 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE
-// !LANGUAGE: +NewInference
-
-import kotlin.reflect.KFunction1
-import kotlin.reflect.KFunction2
-
-object Foo {
-    fun <T> bar(fn: KFunction1<T, Boolean>): String = ""
-    fun <T, U> bar(fn: KFunction2<T, U, Boolean>): Int = 10
-}
-
-class A
-class B
-
-fun A.test() = true // everything is OK without this line
-fun B.test() = true
-
-fun main() {
-    val x = Foo.bar(B::test) // ambiguity in NI
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE
 // !LANGUAGE: +NewInference

@@ -1,15 +0,0 @@
-// !CHECK_TYPE
-
-import kotlin.reflect.KProperty1
-
-open class Base {
-    val foo: Int = 42
-}
-
-open class Derived : Base()
-
-fun test() {
-    val o = Base::foo
-    checkSubtype<KProperty1<Base, Int>>(o)
-    checkSubtype<Int>(o.get(Derived()))
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE

 import kotlin.reflect.KProperty1
@@ -1,12 +0,0 @@
-// !DIAGNOSTICS:-UNUSED_VARIABLE
-
-import kotlin.reflect.*
-
-class A(var g: A) {
-    val f: Int = 0
-
-    fun test() {
-        val fRef: KProperty1<A, Int> = A::f
-        val gRef: KMutableProperty1<A, A> = A::g
-    }
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS:-UNUSED_VARIABLE

 import kotlin.reflect.*
@@ -1,10 +0,0 @@
-// !CHECK_TYPE
-
-val Any?.meaning: Int
-    get() = 42
-
-fun test() {
-    val f = Any?::meaning
-    checkSubtype<Int>(f.get(null))
-    checkSubtype<Int>(f.get(""))
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE

 val Any?.meaning: Int
@@ -1,14 +0,0 @@
-// SKIP_TXT
-// !LANGUAGE: +NewInference
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-fun check1(p: kotlin.reflect.KProperty1<*, *>) {}
-fun check2(p: kotlin.reflect.KProperty1<in String, *>) {}
-
-val CharSequence.x: Any get() = this
-val BooleanArray.x: Any get() = this
-
-fun box() {
-    check1(CharSequence::x) // error in NI, ok in OI
-    check2(CharSequence::x)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // SKIP_TXT
 // !LANGUAGE: +NewInference
 // !DIAGNOSTICS: -UNUSED_PARAMETER
@@ -1,16 +0,0 @@
-// !CHECK_TYPE
-
-import kotlin.reflect.KProperty1
-
-class A<T>(val t: T) {
-    val foo: T = t
-}
-
-fun bar() {
-    val x = A<String>::foo
-    checkSubtype<KProperty1<A<String>, String>>(x)
-    checkSubtype<KProperty1<A<String>, Any?>>(x)
-
-    val y = A<*>::foo
-    checkSubtype<KProperty1<A<*>, Any?>>(y)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !CHECK_TYPE

 import kotlin.reflect.KProperty1
@@ -1,12 +0,0 @@
-import kotlin.reflect.*
-
-fun <T> checkSubtype(t: T) = t
-
-class A(var g: A) {
-    val f: Int = 0
-
-    fun test() {
-        checkSubtype<KProperty1<A, Int>>(A::f)
-        checkSubtype<KMutableProperty1<A, A>>(A::g)
-    }
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 import kotlin.reflect.*

 fun <T> checkSubtype(t: T) = t
@@ -1,22 +0,0 @@
-// KT-12982 Incorrect type inference when accessing mutable protected property via reflection
-
-import kotlin.reflect.KMutableProperty1
-
-class Foo {
-    protected var x = 0
-
-    fun baz(p: KMutableProperty1<Foo, Int>) = p
-    fun print() = baz(Foo::x)
-}
-
-
-open class A {
-    protected fun a() {}
-}
-
-open class B : A() {
-    val x = C::a
-    val y = C()::a
-}
-
-class C : B()
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // KT-12982 Incorrect type inference when accessing mutable protected property via reflection

 import kotlin.reflect.KMutableProperty1
@@ -1,8 +0,0 @@
-import kotlin.reflect.KProperty1
-
-fun <T, R> getProperty(x: T, property: KProperty1<T, R>): R =
-        property.get(x)
-
-class Person(val name: String)
-
-val name1 = getProperty(Person("John Smith"), Person::name)
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 import kotlin.reflect.KProperty1

 fun <T, R> getProperty(x: T, property: KProperty1<T, R>): R =
@@ -1,15 +0,0 @@
-// !LANGUAGE: +NewInference
-// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE
-
-fun foo(s: String) {}
-
-object Scope {
-    fun foo(a: Int) {}
-    fun foo(b: Boolean) {}
-
-    fun <T> bar(f: (T) -> Unit): T = TODO()
-
-    fun test() {
-        val s: String = bar(::foo)
-    }
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !LANGUAGE: +NewInference
 // !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_VARIABLE

@@ -1,10 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-fun foo() {}
-fun foo(s: String) {}
-
-fun fn(f: () -> Unit) {}
-
-fun test() {
-    fn(::foo)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER

 fun foo() {}
@@ -1,16 +0,0 @@
-// !LANGUAGE: +NewInference
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-import kotlin.reflect.KFunction2
-
-class Foo
-
-fun test(fn: KFunction2<Foo, Array<out String>, String>) = null
-
-fun Foo.bar(vararg x: String) = ""
-fun Foo.bar(vararg x: Int) = ""
-
-
-fun actualTest() {
-    test(Foo::bar)
-}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !LANGUAGE: +NewInference
 // !DIAGNOSTICS: -UNUSED_PARAMETER

@@ -1,14 +0,0 @@
-// !DIAGNOSTICS: -UNUSED_PARAMETER
-
-fun test() {
-    foo(String::extensionReceiver)
-    foo(::valueParameter)
-}
-
-fun CharSequence.extensionReceiver(): CharSequence = TODO()
-fun String.extensionReceiver(): String = TODO()
-
-fun valueParameter(c: CharSequence): CharSequence = TODO()
-fun valueParameter(s: String): CharSequence = TODO()
-
-fun <R> foo(f: (String) -> R) {}
@@ -1,3 +1,4 @@
+// FIR_IDENTICAL
 // !DIAGNOSTICS: -UNUSED_PARAMETER

 fun test() {
--- a/Show More
+++ b/Show More