From 746066172b8ed508886feb20cee239920ca7a4c7 Mon Sep 17 00:00:00 2001 From: Pierre-Marie Pédrot Date: Thu, 27 Apr 2017 17:33:51 +0200 Subject: Test for bug #5193: Uncaught exception Class_tactics.Search.ReachedLimitEx. --- test-suite/bugs/closed/5193.v | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 test-suite/bugs/closed/5193.v diff --git a/test-suite/bugs/closed/5193.v b/test-suite/bugs/closed/5193.v new file mode 100644 index 0000000000..cc8739afe6 --- /dev/null +++ b/test-suite/bugs/closed/5193.v @@ -0,0 +1,14 @@ +Class Eqdec A := eqdec : forall a b : A, {a=b}+{a<>b}. + +Typeclasses eauto := debug. +Set Typeclasses Debug Verbosity 2. + +Inductive Finx(n : nat) : Set := +| Fx1(i : nat)(e : n = S i) +| FxS(i : nat)(f : Finx i)(e : n = S i). + +Context `{Finx_eqdec : forall n, Eqdec (Finx n)}. + +Goal {x : Type & Eqdec x}. + eexists. + try typeclasses eauto 1 with typeclass_instances. -- cgit v1.2.3