From e309d8119cd82bdf1216751fb076d438782fb60f Mon Sep 17 00:00:00 2001
From: Matthieu Sozeau
Date: Thu, 7 Jan 2016 17:20:51 +0100
Subject: Fix bug #4480: progress was not checked for setoid_rewrite.

Also ensure we stay compatible with 8.4: progress could now be made
simply because of beta redexes in the goal.
---
 test-suite/bugs/closed/4480.v | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 test-suite/bugs/closed/4480.v

(limited to 'test-suite')

diff --git a/test-suite/bugs/closed/4480.v b/test-suite/bugs/closed/4480.v
new file mode 100644
index 0000000000..08a86330f2
--- /dev/null
+++ b/test-suite/bugs/closed/4480.v
@@ -0,0 +1,12 @@
+Require Import Setoid.
+
+Definition proj (P Q : Prop) := P.
+
+Lemma foo (P : Prop) : proj P P = P.
+Admitted.
+Lemma trueI : True <-> True.
+Admitted.
+Goal True.
+  Fail setoid_rewrite foo.
+  Fail setoid_rewrite trueI.
+  
\ No newline at end of file
-- 
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