From 9ebf44d84754adc5b64fcf612c6816c02c80462d Mon Sep 17 00:00:00 2001 From: Benjamin Barenblat Date: Sat, 2 Feb 2019 19:29:23 -0500 Subject: Imported Upstream version 8.9.0 --- test-suite/bugs/closed/2733.v | 15 +++++++++++++++ 1 file changed, 15 insertions(+) (limited to 'test-suite/bugs/closed/2733.v') diff --git a/test-suite/bugs/closed/2733.v b/test-suite/bugs/closed/2733.v index 832de4f9..24dd30b3 100644 --- a/test-suite/bugs/closed/2733.v +++ b/test-suite/bugs/closed/2733.v @@ -16,6 +16,21 @@ match k,l with |B,l' => Bcons true (Ncons 0 l') end. +(* At some time, the success of trullynul was dependent on the name of + the variables! *) + +Definition trullynul2 k {a} (l : alt_list k a) := +match k,l with + |N,l' => Ncons 0 (Bcons true l') + |B,l' => Bcons true (Ncons 0 l') +end. + +Definition trullynul3 k {z} (l : alt_list k z) := +match k,l with + |N,l' => Ncons 0 (Bcons true l') + |B,l' => Bcons true (Ncons 0 l') +end. + Fixpoint app (P : forall {k k'}, alt_list k k' -> alt_list k k') {t1 t2} (l : alt_list t1 t2) {struct l}: forall {t3}, alt_list t2 t3 -> alt_list t1 t3 := match l with -- cgit v1.2.3