Support definitely-not-null generic T!! types in Parsing and FE1.0

^KT-26245 In Progress
2021-04-06 17:41:32 +03:00
parent 5a0b75bd89
commit b9d2a1842a
34 changed files with 815 additions and 17 deletions
@@ -0,0 +1,36 @@
+// !LANGUAGE: +DefinitelyNotNullTypeParameters
+
+interface A<T> {
+    fun foo(x: T): T
+    fun bar(x: T!!): T!!
+}
+
+interface B<T1> : A<T1> {
+    override fun foo(x: T1): T1
+    override fun bar(x: T1!!): T1!!
+}
+
+interface C<T2> : A<T2> {
+    override fun foo(x: T2!!): T2!!
+    override fun bar(x: T2): T2
+}
+
+interface D : A<String?> {
+    override fun foo(x: String?): String?
+    override fun bar(x: String): String
+}
+
+interface E : A<String> {
+    override fun foo(x: String): String
+    override fun bar(x: String): String
+}
+
+interface F : A<String?> {
+    override fun foo(x: String): String
+    override fun bar(x: String?): String?
+}
+
+interface G<T3 : Any> : A<T3> {
+    override fun foo(x: T3): T3
+    override fun bar(x: T3): T3
+}