--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/test/langtools/tools/javac/patterns/CastConversionMatch.java Wed Nov 27 09:00:01 2019 +0100
@@ -0,0 +1,18 @@
+/*
+ * @test /nodynamicopyright/
+ * @bug 8231827
+ * @summary Match which involves a cast conversion
+ * @compile/fail/ref=CastConversionMatch.out -XDrawDiagnostics --enable-preview -source ${jdk.version} CastConversionMatch.java
+ */
+
+public class CastConversionMatch {
+ public static void main(String [] args) {
+ Object o = 42;
+ if (o instanceof int s) {
+ System.out.println("Okay");
+ } else {
+ throw new AssertionError("broken");
+ }
+ System.out.println(">Test complete");
+ }
+}