1 files changed, 22 insertions, 0 deletions
diff --git a/Test/irondafny0/inheritreqs1.dfy b/Test/irondafny0/inheritreqs1.dfy
new file mode 100644
index 00000000..c83d04ac
--- /dev/null
+++ b/Test/irondafny0/inheritreqs1.dfy
@@ -0,0 +1,22 @@
+// RUN: %dafny /compile:3 /optimize /print:"%t.print" /dprint:"%t.dprint" "%s" > "%t"
+// RUN: %diff "%s.expect" "%t"
+
+abstract module Spec {
+    method Greet(b: bool)
+        requires b;
+}
+
+module Impl refines Spec {
+    method Greet(b: bool) {
+        print "o hai!\n";
+    }
+
+    method Xyzzy(b: bool)
+        requires b;
+    {}
+
+    method Main() {
+        Greet(true);
+        Xyzzy(false);
+    }
+}