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 +1,73 @@
+// !API_VERSION: 1.3
+// FILE: api.kt
+
+package api
+
+@Experimental(Experimental.Level.WARNING, [Experimental.Impact.COMPILATION])
+annotation class ExperimentalCompilationAPI
+
+@Experimental(Experimental.Level.WARNING, [Experimental.Impact.LINKAGE])
+annotation class ExperimentalLinkageAPI
+
+@Experimental(Experimental.Level.WARNING, [Experimental.Impact.RUNTIME])
+annotation class ExperimentalRuntimeAPI
+
+@ExperimentalCompilationAPI
+fun compilation() {}
+
+@ExperimentalLinkageAPI
+fun linkage() {}
+
+@ExperimentalRuntimeAPI
+fun runtime() {}
+
+// FILE: usage.kt
+
+package usage1
+
+import api.*
+
+@UseExperimental(ExperimentalCompilationAPI::class)
+@ExperimentalLinkageAPI
+@ExperimentalRuntimeAPI
+fun use() {
+    compilation()
+    linkage()
+    runtime()
+}
+
+@ExperimentalLinkageAPI
+@ExperimentalRuntimeAPI
+fun useUse() {
+    use()
+}
+
+@ExperimentalCompilationAPI
+@ExperimentalLinkageAPI
+@ExperimentalRuntimeAPI
+fun recursiveUse() {
+    compilation()
+    linkage()
+    runtime()
+    recursiveUse()
+}
+
+// FILE: usage-no-annotation.txt
+
+package usage2
+
+import api.*
+
+fun use1() {
+    usage1.<!EXPERIMENTAL_API_USAGE, EXPERIMENTAL_API_USAGE!>use<!>()
+}
+
+@ExperimentalLinkageAPI
+fun use2() {
+    usage1.<!EXPERIMENTAL_API_USAGE!>use<!>()
+}
+
+@ExperimentalRuntimeAPI
+fun use3() {
+    usage1.<!EXPERIMENTAL_API_USAGE!>use<!>()
+}