Introduce warning for secondary constructor in enums without delegation to primary constructors (KT-35870)

2020-09-25 11:50:35 +03:00
parent 416874f9d0
commit 63d825fa24
13 changed files with 626 additions and 15 deletions
@@ -0,0 +1,43 @@
+// DIAGNOSTICS: -UNUSED_PARAMETER
+// !LANGUAGE: -RequiredPrimaryConstructorDelegationCallInEnums
+
+enum class Enum1(val a: String) {
+    A;
+    <!PRIMARY_CONSTRUCTOR_DELEGATION_CALL_EXPECTED_IN_ENUM!>constructor()<!>
+}
+
+enum class Enum2(val a: String) {
+    A, B;
+    constructor(): this("")
+}
+
+enum class Enum3(val a: String = "") {
+    <!ENUM_ENTRY_SHOULD_BE_INITIALIZED!>A,<!> <!ENUM_ENTRY_SHOULD_BE_INITIALIZED!>B,<!> <!ENUM_ENTRY_SHOULD_BE_INITIALIZED!>C;<!>
+    <!PRIMARY_CONSTRUCTOR_DELEGATION_CALL_EXPECTED_IN_ENUM!>constructor()<!>
+}
+
+enum class Enum4(val a: String = "") {
+    <!ENUM_ENTRY_SHOULD_BE_INITIALIZED!>A,<!> <!ENUM_ENTRY_SHOULD_BE_INITIALIZED!>B,<!> <!ENUM_ENTRY_SHOULD_BE_INITIALIZED!>C;<!>
+    constructor(): <!CYCLIC_CONSTRUCTOR_DELEGATION_CALL!>this<!>()
+}
+
+enum class Enum5(val a: String = "") {
+    <!ENUM_ENTRY_SHOULD_BE_INITIALIZED!>A,<!> <!ENUM_ENTRY_SHOULD_BE_INITIALIZED!>B,<!> <!ENUM_ENTRY_SHOULD_BE_INITIALIZED!>C;<!>
+    constructor(): this(a = "")
+}
+
+enum class Enum6(val a: String = "") {
+    A, B, C;
+}
+
+enum class Enum7(val a: String) {
+    A, B, C;
+    constructor(): this(10)
+    constructor(x: Int): this("")
+}
+
+enum class Enum8(val a: String) {
+    A, B, C;
+    constructor(): this(10)
+    <!PRIMARY_CONSTRUCTOR_DELEGATION_CALL_EXPECTED_IN_ENUM!>constructor(x: Int)<!>
+}