[K/N] Handle Unit? and Nothing? correctly in finally transformation

^KT-52985
2022-06-28 15:25:34 +02:00
parent dc48d722fe
commit c1ec1d9d4c
10 changed files with 80 additions and 3 deletions
@@ -0,0 +1,32 @@
+inline fun <T> withCatch(block: () -> T?) : T? {
+    try {
+        return block()
+    } catch (e: NullPointerException) {
+        return null
+    } finally {
+    }
+}
+fun f1() = withCatch<Int> { null }
+fun f2() = withCatch<Unit> { null }
+fun f3() = withCatch<Nothing> { null }
+
+inline fun <T> withOutCatch(block: () -> T?) : T? {
+    try {
+        return block()
+    } finally {
+    }
+}
+fun f4() = withOutCatch<Int> { null }
+fun f5() = withOutCatch<Unit> { null }
+fun f6() = withOutCatch<Nothing> { null }
+
+
+fun box() : String {
+    if (f1() != null) return "FAIL1"
+    if (f2() != null) return "FAIL2"
+    if (f3() != null) return "FAIL3"
+    if (f4() != null) return "FAIL4"
+    if (f5() != null) return "FAIL5"
+    if (f6() != null) return "FAIL6"
+    return "OK"
+}