Add diagnostics for default lambda inlining

2017-05-15 16:52:15 +02:00
parent 81c2e1dd8c
commit 0ac23c789e
15 changed files with 282 additions and 14 deletions
@@ -0,0 +1,48 @@
+// !DIAGNOSTICS: -UNUSED_EXPRESSION -UNUSED_PARAMETER -UNUSED_VARIABLE -NOTHING_TO_INLINE
+// !LANGUAGE: -InlineDefaultFunctionalParameters
+
+fun test() = "OK"
+
+val prop = "OK"
+
+class Foo {
+    fun test() = "OK"
+    val prop = "OK"
+}
+
+object FooObject {
+    fun test() = "OK"
+    val prop = "OK"
+}
+
+inline fun default1(<!NOT_YET_SUPPORTED_IN_INLINE!>s : () -> String = { "OK" }<!>) {}
+inline fun default2(<!NOT_YET_SUPPORTED_IN_INLINE!>s : () -> String = ::test<!>) {}
+inline fun default3(<!NOT_YET_SUPPORTED_IN_INLINE!>s : () -> String = ::prop<!>) {}
+inline fun default4(<!NOT_YET_SUPPORTED_IN_INLINE!>s : () -> String = FooObject::test<!>) {}
+inline fun default5(<!NOT_YET_SUPPORTED_IN_INLINE!>s : () -> String = FooObject::prop<!>) {}
+inline fun default6(<!NOT_YET_SUPPORTED_IN_INLINE!>s : (a: Foo) -> String = Foo::test<!>) {}
+inline fun default7(<!NOT_YET_SUPPORTED_IN_INLINE!>s : (a: Foo) -> String = Foo::prop<!>) {}
+
+val a = Foo()
+
+inline fun default8(<!NOT_YET_SUPPORTED_IN_INLINE!>s : () -> String = a::test<!>) {}
+inline fun default9(<!NOT_YET_SUPPORTED_IN_INLINE!>s : () -> String = a::prop<!>) {}
+
+inline fun default10(<!NOT_YET_SUPPORTED_IN_INLINE!>s : () -> String = object : Function0<String> {
+    override fun invoke(): String {
+        return "FAIL"
+    }
+}<!>) {}
+
+
+abstract class Base {
+    abstract fun foo(f: () -> Unit = { })
+}
+
+class Derived : Base() {
+    <!OVERRIDE_BY_INLINE!>override final inline fun foo(<!NOT_YET_SUPPORTED_IN_INLINE!>f: () -> Unit<!>)<!> {
+        f()
+    }
+}
+
+inline fun default11(<!NOT_YET_SUPPORTED_IN_INLINE!>s : () -> Derived = ::Derived<!>) {}