From 6735a7cbcaa3757e4d9ad60cb5a64fb5197b961e Mon Sep 17 00:00:00 2001
From: Paul Steckler
Date: Wed, 17 May 2017 11:46:31 -0400
Subject: fix swapping of ids in tuples, bug 5486

---
 test-suite/bugs/closed/5486.v | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 test-suite/bugs/closed/5486.v

(limited to 'test-suite')

diff --git a/test-suite/bugs/closed/5486.v b/test-suite/bugs/closed/5486.v
new file mode 100644
index 0000000000..390133162f
--- /dev/null
+++ b/test-suite/bugs/closed/5486.v
@@ -0,0 +1,15 @@
+Axiom proof_admitted : False.
+Tactic Notation "admit" := abstract case proof_admitted.
+Goal forall (T : Type) (p : prod (prod T T) bool) (Fm : Set) (f : Fm) (k :
+									 forall _ : T, Fm),
+    @eq Fm
+	(k
+	   match p return T with
+	   | pair p0 swap => fst p0
+	   end) f.
+  intros.
+  (* next statement failed in Bug 5486 *)
+  match goal with
+  | [ |- ?f (let (a, b) := ?d in @?e a b) = ?rhs ]
+    => pose (let (a, b) := d in e a b) as t0
+  end.
-- 
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