1 files changed, 13 insertions, 0 deletions
diff --git a/tests/features199/java18/SwitchPatternPreview2Error1.java b/tests/features199/java18/SwitchPatternPreview2Error1.java
new file mode 100644
index 000000000..342b848aa
--- /dev/null
+++ b/tests/features199/java18/SwitchPatternPreview2Error1.java
@@ -0,0 +1,13 @@
+/**
+ * Inspired by examples in https://openjdk.java.net/jeps/420
+ */
+public class SwitchPatternPreview2Error1 {
+  static void constantLabelsMustAppearBeforePatterns1(Integer i) {
+    switch (i) {
+      case null -> System.out.println("value unavailable: " + i);
+      case Integer value && value > 0 -> System.out.println("positive integer: " + i);
+      case -1, 1 -> System.out.println("absolute value 1: " + i);
+      default -> System.out.println("other integer: " + i);
+    }
+  }
+}