[FE 1.0] Add NativeObjCRefinement checkers

2022-08-19 16:46:15 +02:00
parent 6ae517a2df
commit 203af3afdd
9 changed files with 545 additions and 4 deletions
@@ -0,0 +1,131 @@
+// FILE: kotlin.kt
+package kotlin.native
+
+@Target(AnnotationTarget.ANNOTATION_CLASS)
+@Retention(AnnotationRetention.BINARY)
+@MustBeDocumented
+annotation class HidesFromObjC
+
+@HidesFromObjC
+@Target(AnnotationTarget.PROPERTY, AnnotationTarget.FUNCTION)
+@Retention(AnnotationRetention.BINARY)
+annotation class HiddenFromObjC
+
+@Target(AnnotationTarget.ANNOTATION_CLASS)
+@Retention(AnnotationRetention.BINARY)
+annotation class RefinesInSwift
+
+@RefinesInSwift
+@Target(AnnotationTarget.PROPERTY, AnnotationTarget.FUNCTION)
+@Retention(AnnotationRetention.BINARY)
+public annotation class ShouldRefineInSwift
+
+// FILE: plugin.kt
+package plugin
+
+@HidesFromObjC
+@Target(AnnotationTarget.PROPERTY, AnnotationTarget.FUNCTION)
+@Retention(AnnotationRetention.BINARY)
+annotation class PluginHiddenFromObjC
+
+@RefinesInSwift
+@Target(AnnotationTarget.PROPERTY, AnnotationTarget.FUNCTION)
+@Retention(AnnotationRetention.BINARY)
+annotation class PluginShouldRefineInSwift
+
+// FILE: test.kt
+import plugin.PluginHiddenFromObjC
+import plugin.PluginShouldRefineInSwift
+
+@HidesFromObjC
+<!REDUNDANT_SWIFT_REFINEMENT!>@RefinesInSwift<!>
+@Target(AnnotationTarget.PROPERTY, AnnotationTarget.FUNCTION)
+@Retention(AnnotationRetention.BINARY)
+annotation class MyRefinedAnnotationA
+
+<!INVALID_OBJC_REFINEMENT_TARGETS!>@HidesFromObjC<!>
+@Target(AnnotationTarget.PROPERTY, AnnotationTarget.CLASS)
+@Retention(AnnotationRetention.BINARY)
+annotation class MyRefinedAnnotationB
+
+<!INVALID_OBJC_REFINEMENT_TARGETS!>@RefinesInSwift<!>
+@Retention(AnnotationRetention.BINARY)
+annotation class MyRefinedAnnotationC
+
+@RefinesInSwift
+@Target(AnnotationTarget.PROPERTY)
+@Retention(AnnotationRetention.BINARY)
+annotation class MyRefinedAnnotationD
+
+@HiddenFromObjC
+<!REDUNDANT_SWIFT_REFINEMENT!>@ShouldRefineInSwift<!>
+var refinedProperty: Int = 0
+
+@PluginHiddenFromObjC
+<!REDUNDANT_SWIFT_REFINEMENT!>@PluginShouldRefineInSwift<!>
+fun pluginRefinedFunction() { }
+
+@HiddenFromObjC
+@PluginHiddenFromObjC
+fun multipleObjCRefinementsFunction() { }
+
+@ShouldRefineInSwift
+@PluginShouldRefineInSwift
+fun multipleSwiftRefinementsFunction() { }
+
+@HiddenFromObjC
+@PluginHiddenFromObjC
+<!REDUNDANT_SWIFT_REFINEMENT!>@ShouldRefineInSwift<!>
+<!REDUNDANT_SWIFT_REFINEMENT!>@PluginShouldRefineInSwift<!>
+fun multipleMixedRefinementsFunction() { }
+
+interface InterfaceA {
+    val barA: Int
+    val barB: Int
+    fun fooA()
+    @HiddenFromObjC
+    fun fooB()
+}
+
+interface InterfaceB {
+    val barA: Int
+    @ShouldRefineInSwift
+    val barB: Int
+    @HiddenFromObjC
+    fun fooA()
+    @HiddenFromObjC
+    fun fooB()
+}
+
+open class ClassA: InterfaceA, InterfaceB {
+    <!INCOMPATIBLE_OBJC_REFINEMENT_OVERRIDE!>@HiddenFromObjC<!>
+    override val barA: Int = 0
+    <!INCOMPATIBLE_OBJC_REFINEMENT_OVERRIDE!>@ShouldRefineInSwift<!>
+    override val barB: Int = 0
+    <!INCOMPATIBLE_OBJC_REFINEMENT_OVERRIDE!>override fun fooA() { }<!>
+    override fun fooB() { }
+    @HiddenFromObjC
+    open fun fooC() { }
+}
+
+class ClassB: ClassA() {
+    @HiddenFromObjC
+    override fun fooB() { }
+    <!INCOMPATIBLE_OBJC_REFINEMENT_OVERRIDE!>@ShouldRefineInSwift<!>
+    override fun fooC() { }
+}
+
+open class Base {
+    @HiddenFromObjC
+    open fun foo() {}
+}
+
+interface I {
+    fun foo()
+}
+
+<!INCOMPATIBLE_OBJC_REFINEMENT_OVERRIDE!>open class Derived : Base(), I<!>
+
+open class Derived2 : Derived() {
+    override fun foo() {}
+}