[FE 1.0] Prohibit access to members of companion of enum from enum entry initializer

^KT-49461 Fixed ^KT-49110
2021-10-28 15:40:15 +03:00
parent 4f0c3c3c0d
commit 58889a2b5c
14 changed files with 422 additions and 6 deletions
@@ -0,0 +1,39 @@
+// LANGUAGE: -ProhibitAccessToEnumCompanionMembersInEnumConstructorCall
+// ISSUE: KT-49110
+
+enum class SomeEnum(val x: Int) {
+    A(<!UNINITIALIZED_ENUM_COMPANION!>companionFun<!>().length),// UNINITIALIZED_ENUM_COMPANION
+    B(<!UNINITIALIZED_ENUM_COMPANION_WARNING, UNINITIALIZED_VARIABLE!>companionProp<!>.length), // UNINITIALIZED_VARIABLE
+
+    C(<!UNINITIALIZED_ENUM_COMPANION_WARNING!>SomeEnum<!>.companionFun().length),
+    D(<!UNINITIALIZED_ENUM_COMPANION_WARNING!>SomeEnum<!>.companionProp.length),
+
+    E(SomeEnum.<!UNINITIALIZED_ENUM_COMPANION_WARNING!>Companion<!>.companionFun().length),
+    F(SomeEnum.<!UNINITIALIZED_ENUM_COMPANION_WARNING!>Companion<!>.<!UNINITIALIZED_VARIABLE!>companionProp<!>.length); // UNINITIALIZED_VARIABLE
+
+    companion object {
+        val companionProp = "someString"
+        fun companionFun(): String = "someString"
+    }
+}
+
+enum class OtherEnum(val x: Int) {
+    G(<!UNINITIALIZED_ENUM_COMPANION!>extensionFun<!>().length), // UNINITIALIZED_ENUM_COMPANION
+    H(<!UNINITIALIZED_ENUM_COMPANION_WARNING!>extensionProp<!>.length),
+
+    I(<!UNINITIALIZED_ENUM_COMPANION_WARNING!>OtherEnum<!>.extensionFun().length),
+    J(<!UNINITIALIZED_ENUM_COMPANION_WARNING!>OtherEnum<!>.extensionProp.length),
+
+    K(OtherEnum.<!UNINITIALIZED_ENUM_COMPANION_WARNING!>Companion<!>.extensionFun().length),
+    L(OtherEnum.<!UNINITIALIZED_ENUM_COMPANION_WARNING!>Companion<!>.extensionProp.length);
+
+    companion object {
+        val companionProp = "someString"
+        fun companionFun(): String = "someString"
+    }
+}
+
+fun OtherEnum.Companion.extensionFun(): String = companionFun()
+val OtherEnum.Companion.extensionProp: String
+    get() = companionProp
+