diff --git a/lang/pc/test/b.p b/lang/pc/test/b.p
new file mode 100644
index 000000000..8374eb93b
--- /dev/null
+++ b/lang/pc/test/b.p
@@ -0,0 +1,5 @@
+program test(output);
+var i:integer;
+begin
+  writeln(i in [20])
+end.