JVM_IR fix special bridges in mixed Java/Kotlin hierarchies

KT-50257 KT-50476
2021-12-22 15:30:09 +03:00
parent 3f056bc086
commit 5946242d75
34 changed files with 1632 additions and 102 deletions
@@ -0,0 +1,41 @@
+// TARGET_BACKEND: JVM
+// FULL_JDK
+// WITH_STDLIB
+
+// FILE: numberMixedHierarchy.kt
+import kotlin.test.assertEquals
+
+abstract class KANumber0 : JANumber0() {
+    // toInt()/intValue() implemented in JANumber0
+    override fun toByte(): Byte = 0
+    override fun toChar(): Char = 0.toChar()
+    override fun toShort(): Short = 0
+    override fun toLong() = 0L
+    override fun toFloat() = 0.0f
+    override fun toDouble() = 0.0
+}
+
+class Test : JNumber0()
+
+fun box(): String {
+    val t = Test()
+    assertEquals(0.toByte(), t.toByte())
+    assertEquals(0.toShort(), t.toShort())
+    assertEquals(0, t.toInt())
+    assertEquals(0L, t.toLong())
+    assertEquals(0.0f, t.toFloat())
+    assertEquals(0.0, t.toDouble())
+    return "OK"
+}
+
+// FILE: JANumber0.java
+public abstract class JANumber0 extends Number {
+    @Override
+    public int intValue() {
+        return 0;
+    }
+}
+
+// FILE: JNumber0.java
+public class JNumber0 extends KANumber0 {
+}