Prohibit incorrect annotations with use-site targets more precisely

#KT-21696 Fixed

The problem is coming from the fact that `AnnotationTarget.VALUE_PARAMETER` is mapped to receiver parameter and to value parameter, but annotation with use-site target `receiver` can be used only on type reference of receiver parameter
This commit is contained in:
Mikhail Zarechenskiy
2018-03-12 10:29:45 +03:00
parent 6007559af1
commit effdfe8ec0
12 changed files with 114 additions and 102 deletions
@@ -1,9 +1,9 @@
annotation class Ann
<!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET!>@receiver:Ann<!>
<!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET, WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET!>@receiver:Ann<!>
class SomeClass {
<!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET!>@receiver:Ann<!>
<!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET, WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET!>@receiver:Ann<!>
constructor(<!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET!>@receiver:Ann<!> <!UNUSED_PARAMETER!>a<!>: String)
<!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET!>@receiver:Ann<!>
@@ -5,6 +5,6 @@ fun test1(<!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET!>@<!INAPPLICABLE_FILE_T
<!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET!>@<!INAPPLICABLE_FILE_TARGET!>file<!> <!SYNTAX!>@<!>Suppress("")<!>
fun test2() {}
class OnType(x: <!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET!>@file<!SYNTAX!><!> Suppress("")<!> Int)
class OnType(x: <!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET_ON_TYPE, WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET!>@file<!SYNTAX!><!> Suppress("")<!> Int)
fun <!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET!>@file : Suppress("")<!> Int.test3() {}
fun <!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET_ON_TYPE, WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET!>@file : Suppress("")<!> Int.test3() {}
@@ -0,0 +1,8 @@
@Target(AnnotationTarget.VALUE_PARAMETER)
annotation class Fancy
fun @receiver:Fancy String.myExtension() { }
val @receiver:Fancy Int.asVal get() = 0
fun ((<!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET_ON_TYPE!>@receiver:Fancy<!> Int) -> Unit).complexReceiver1() {}
fun ((Int) -> <!WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET_ON_TYPE!>@receiver:Fancy<!> Unit).complexReceiver2() {}
@@ -0,0 +1,13 @@
package
public val @receiver:Fancy kotlin.Int.asVal: kotlin.Int
public fun ((@receiver:Fancy kotlin.Int) -> kotlin.Unit).complexReceiver1(): kotlin.Unit
public fun ((kotlin.Int) -> @receiver:Fancy kotlin.Unit).complexReceiver2(): kotlin.Unit
public fun @receiver:Fancy kotlin.String.myExtension(): kotlin.Unit
@kotlin.annotation.Target(allowedTargets = {AnnotationTarget.VALUE_PARAMETER}) public final annotation class Fancy : kotlin.Annotation {
public constructor Fancy()
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
}