1 files changed, 11 insertions, 0 deletions
diff --git a/Test/triggers/constructors-cause-matching-loops.dfy b/Test/triggers/constructors-cause-matching-loops.dfy
new file mode 100644
index 00000000..61e6a66b
--- /dev/null
+++ b/Test/triggers/constructors-cause-matching-loops.dfy
@@ -0,0 +1,11 @@
+// RUN: %dafny /compile:0 /print:"%t.print" /dprint:"%t.dprint" /autoTriggers:1 /printTooltips "%s" > "%t"
+// RUN: %diff "%s.expect" "%t"
+
+// This file is just a small test to check that constructors do cause loops
+
+datatype Nat = Zero | Succ(x: Nat)
+function f(n: Nat): Nat
+
+method M() {
+  assert forall s :: true || f(Succ(s)) == f(s);
+}