From b7fcbb07f8b484707a86eb06df1bd7116fb55a21 Mon Sep 17 00:00:00 2001
From: herbelin
Date: Wed, 5 Oct 2011 14:34:17 +0000
Subject: It happens that the type inference algorithm (pretyping) did not
 check that the return predicate of the match construction is at an allowed
 sort, resulting in tactics possibly manipulating ill-typed terms. This is now
 fixed,

Incidentally removed in pretyping an ill-placed coercion.

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@14508 85f007b7-540e-0410-9357-904b9bb8a0f7
---
 test-suite/success/change.v | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'test-suite')

diff --git a/test-suite/success/change.v b/test-suite/success/change.v
index 5ac6ce82b5..c65cf3036c 100644
--- a/test-suite/success/change.v
+++ b/test-suite/success/change.v
@@ -30,3 +30,11 @@ change 3 at 1 with (1+2) in H |- *.
 change 3 at 1 with (1+2) in H, H|-.
 change 3 in |- * at 1.
  *)
+
+(* Test that pretyping checks allowed elimination sorts *)
+
+Goal True.
+Fail change True with (let (x,a) := ex_intro _ True (eq_refl True) in x).
+Fail change True with
+        match ex_intro _ True (eq_refl True) with ex_intro x _ => x end.
+Abort.
-- 
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