Value classes: treat @JvmInline value classes as inline classes

Report error on value classes without @JvmInline annotation. Do not check for @JvmInline annotation in value classes since it breaks reflection.
2020-11-19 02:20:37 +01:00
parent 6c68660ffd
commit 92f1681de0
100 changed files with 2668 additions and 53 deletions
@@ -0,0 +1,46 @@
+// !LANGUAGE: +InlineClasses
+// !DIAGNOSTICS: -UNUSED_PARAMETER
+
+package kotlin
+
+annotation class JvmInline
+
+@JvmInline
+value class X(val x: Int)
+@JvmInline
+value class Z(val x: Int)
+@JvmInline
+value class Str(val str: String)
+@JvmInline
+value class Name(val name: String)
+@JvmInline
+value class NStr(val str: String?)
+
+fun testSimple(x: X) {}
+fun testSimple(z: Z) {}
+
+fun testMixed(x: Int, y: Int) {}
+fun testMixed(x: X, y: Int) {}
+fun testMixed(x: Int, y: X) {}
+fun testMixed(x: X, y: X) {}
+
+fun testNewType(s: Str) {}
+fun testNewType(name: Name) {}
+
+fun testNullableVsNonNull1(s: Str) {}
+fun testNullableVsNonNull1(s: Str?) {}
+
+fun testNullableVsNonNull2(ns: NStr) {}
+fun testNullableVsNonNull2(ns: NStr?) {}
+
+fun testFunVsExt(x: X) {}
+fun X.testFunVsExt() {}
+
+fun testNonGenericVsGeneric(x: X, y: Number) {}
+fun <T : Number> testNonGenericVsGeneric(x: X, y: T) {}
+
+class C<TC : Number> {
+    fun testNonGenericVsGeneric(x: X, y: Number) {}
+    fun <T : Number> testNonGenericVsGeneric(x: X, y: T) {}
+    fun testNonGenericVsGeneric(x: X, y: TC) {}
+}