[IR] Support try for MFVC

#KT-1179
2022-10-03 10:02:09 +02:00
parent ca789607ba
commit afe67f9bc1
8 changed files with 156 additions and 2 deletions
@@ -0,0 +1,43 @@
+// CHECK_BYTECODE_LISTING
+// WITH_STDLIB
+// TARGET_BACKEND: JVM_IR
+// WORKS_WHEN_VALUE_CLASS
+// LANGUAGE: +ValueClasses
+
+@JvmInline
+value class DPoint(val x: Double, val y: Double) {
+    init {
+        require(x != 0.0 && y != 0.0)
+    }
+}
+
+fun tryOk() = try {
+    DPoint(1.0, 2.0)
+} catch(_: Throwable) {
+    DPoint(0.0, 3.0)
+} finally {
+    DPoint(4.0, 5.0)
+}
+
+fun tryFail1() = try {
+    DPoint(0.0, 1.0)
+} catch(_: Throwable) {
+    DPoint(2.0, 3.0)
+} finally {
+    DPoint(4.0, 5.0)
+}
+
+fun tryFail2() = try {
+    DPoint(1.0, 2.0)
+} catch(_: Throwable) {
+    DPoint(3.0, 4.0)
+} finally {
+    DPoint(5.0, 0.0)
+}
+
+fun box(): String {
+    require(runCatching { tryOk() } == Result.success(DPoint(1.0, 2.0)))
+    require(runCatching { tryFail1() } == Result.success(DPoint(2.0, 3.0)))
+    require(runCatching { tryFail2() }.isFailure)
+    return "OK"
+}
@@ -0,0 +1,31 @@
+@kotlin.jvm.JvmInline
+@kotlin.Metadata
+public final class DPoint {
+    // source: 'tryExpressions.kt'
+    private final field field-0: double
+    private final field field-1: double
+    private synthetic method <init>(p0: double, p1: double): void
+    public synthetic final static method box-impl(p0: double, p1: double): DPoint
+    public final static method constructor-impl(p0: double, p1: double): void
+    public method equals(@org.jetbrains.annotations.Nullable p0: java.lang.Object): boolean
+    public static method equals-impl(p0: double, p1: double, p2: java.lang.Object): boolean
+    public final static method equals-impl0(p0: double, p1: double, p2: double, p3: double): boolean
+    public final static method getX-impl(p0: double, p1: double): double
+    public final static method getY-impl(p0: double, p1: double): double
+    public method hashCode(): int
+    public static method hashCode-impl(p0: double, p1: double): int
+    public @org.jetbrains.annotations.NotNull method toString(): java.lang.String
+    public static method toString-impl(p0: double, p1: double): java.lang.String
+    public synthetic final method unbox-impl-0(): double
+    public synthetic final method unbox-impl-1(): double
+}
+
+@kotlin.Metadata
+public final class TryExpressionsKt {
+    // source: 'tryExpressions.kt'
+    public final static @org.jetbrains.annotations.NotNull method box(): java.lang.String
+    public final static @org.jetbrains.annotations.NotNull method tryFail1(): DPoint
+    public final static @org.jetbrains.annotations.NotNull method tryFail2(): DPoint
+    public final static @org.jetbrains.annotations.NotNull method tryOk(): DPoint
+    public final inner class kotlin/Result$Companion
+}