[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 +1,65 @@
+// 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 java.lang.AssertionError
+import kotlin.math.abs
+
+OPTIONAL_JVM_INLINE_ANNOTATION
+value class MFVC1(val x: Int, val y: Int) {
+    fun equals(other: MFVC1): Boolean {
+        return abs(x - other.x) < 2 && abs(y - other.y) < 2
+    }
+}
+
+OPTIONAL_JVM_INLINE_ANNOTATION
+value class MFVC2(val x: Int, val y: Int) {
+    override fun equals(other: Any?): Boolean {
+        if (other !is MFVC2) {
+            return false
+        }
+        return abs(x - other.x) < 2 && abs(y - other.y) < 2
+    }
+}
+
+fun box(): String {
+    val a1Typed: MFVC1 = MFVC1(1, 2)
+    val b1Typed: MFVC1 = MFVC1(2, 3)
+    val c1Typed: MFVC1 = MFVC1(3, 4)
+    val a1Untyped: Any = a1Typed
+    val b1Untyped: Any = b1Typed
+    val c1Untyped: Any = c1Typed
+
+    val a2Typed: MFVC2 = MFVC2(1, 2)
+    val b2Typed: MFVC2 = MFVC2(2, 3)
+    val c2Typed: MFVC2 = MFVC2(3, 4)
+    val a2Untyped: Any = a2Typed
+    val b2Untyped: Any = b2Typed
+    val c2Untyped: Any = c2Typed
+
+    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)
+
+    require(a2Typed == a2Typed && a2Untyped == a2Untyped)
+    require(a2Typed == b2Typed && a2Untyped == b2Untyped)
+    require(a2Typed != c2Typed && a2Untyped != c2Untyped)
+    require(b2Typed == a2Typed && b2Untyped == a2Untyped)
+    require(b2Typed == b2Typed && b2Untyped == b2Untyped)
+    require(b2Typed == c2Typed && b2Untyped == c2Untyped)
+    require(c2Typed != a2Typed && c2Untyped != a2Untyped)
+    require(c2Typed == b2Typed && c2Untyped == b2Untyped)
+    require(c2Typed == c2Typed && c2Untyped == c2Untyped)
+
+    return "OK"
+}