Introduce Experimental and UseExperimental annotations

#KT-22759 In Progress
2017-12-12 14:18:42 +01:00
parent 366f630236
commit 0bf0a315ed
31 changed files with 1551 additions and 12 deletions
@@ -0,0 +1,54 @@
+// !API_VERSION: 1.3
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+// FILE: api.kt
+
+package api
+
+@Experimental(Experimental.Level.WARNING, [Experimental.Impact.COMPILATION])
+@Target(AnnotationTarget.CLASS)
+annotation class E
+
+@E
+open class Foo(val s: String = "")
+
+// FILE: usage.kt
+
+import api.*
+
+@UseExperimental(E::class)
+class Klass {
+    init {
+        Foo()
+    }
+}
+
+class Constructor {
+    @UseExperimental(E::class) constructor() {
+        Foo()
+    }
+}
+
+@UseExperimental(E::class)
+val property = Foo().s
+
+@UseExperimental(E::class)
+fun function() {
+    Foo()
+}
+
+fun valueParameter(@UseExperimental(E::class) p: String = Foo().s): String {
+    @UseExperimental(E::class)
+    val localVariable: String = Foo().s
+    return localVariable
+}
+
+var propertyAccessors: String
+    @UseExperimental(E::class)
+    get() = Foo().s
+    @UseExperimental(E::class)
+    set(value) { Foo() }
+
+fun expression(): String {
+    val s = @UseExperimental(E::class) Foo().s
+    return s
+}