[IR] Support user-defined equals for MFVC

Signed-off-by: Evgeniy.Zhelenskiy <Evgeniy.Zhelenskiy@jetbrains.com> #KT-1179
2022-10-14 07:17:03 +02:00
parent 51f9f31a0a
commit 9f01ccc304
75 changed files with 1686 additions and 315 deletions
@@ -0,0 +1,41 @@
+// IGNORE_BACKEND_FIR: JVM_IR
+// https://youtrack.jetbrains.com/issue/KT-52236/Different-modality-in-psi-and-fir
+// WITH_STDLIB
+// WORKS_WHEN_VALUE_CLASS
+// LANGUAGE: +ValueClasses, +CustomEqualsInValueClasses
+// TARGET_BACKEND: JVM_IR
+// CHECK_BYTECODE_LISTING
+
+import kotlin.math.abs
+
+interface I {
+    fun equals(param: MFVC): Boolean
+}
+
+OPTIONAL_JVM_INLINE_ANNOTATION
+value class MFVC(val value: Int, val y: Int) : I {
+    override fun equals(param: MFVC): Boolean {
+        return abs(value - param.value) < 2
+    }
+}
+
+fun box(): String {
+    val a1Typed: MFVC = MFVC(1, 2)
+    val b1Typed: MFVC = MFVC(2, 3)
+    val c1Typed: MFVC = MFVC(3, 4)
+    val a1Untyped: I = a1Typed
+    val b1Untyped: I = b1Typed
+    val c1Untyped: I = c1Typed
+
+    require(a1Typed == a1Typed && a1Untyped == a1Untyped)
+    require(a1Typed == b1Typed && a1Untyped == b1Untyped)
+    require(a1Typed != c1Typed && a1Untyped != c1Untyped)
+    require(b1Typed == a1Typed && b1Untyped == a1Untyped)
+    require(b1Typed == b1Typed && b1Untyped == b1Untyped)
+    require(b1Typed == c1Typed && b1Untyped == c1Untyped)
+    require(c1Typed != a1Typed && c1Untyped != a1Untyped)
+    require(c1Typed == b1Typed && c1Untyped == b1Untyped)
+    require(c1Typed == c1Typed && c1Untyped == c1Untyped)
+    
+    return "OK"
+}