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Diffstat (limited to 'test-suite/ssr/dependent_type_err.v')
| -rw-r--r-- | test-suite/ssr/dependent_type_err.v | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test-suite/ssr/dependent_type_err.v b/test-suite/ssr/dependent_type_err.v new file mode 100644 index 00000000..a5789d8d --- /dev/null +++ b/test-suite/ssr/dependent_type_err.v @@ -0,0 +1,20 @@ +(************************************************************************) +(* * The Coq Proof Assistant / The Coq Development Team *) +(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *) +(* <O___,, * (see CREDITS file for the list of authors) *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(* * (see LICENSE file for the text of the license) *) +(************************************************************************) + +(* (c) Copyright 2006-2016 Microsoft Corporation and Inria. *) + +Require Import ssreflect. +Require Import ssrfun ssrbool TestSuite.ssr_mini_mathcomp. + +Lemma ltn_leq_trans : forall n m p : nat, m < n -> n <= p -> m < p. +move=> n m p Hmn Hnp; rewrite -ltnS. +Fail rewrite (_ : forall n0 m0 p0 : nat, m0 <= n0 -> n0 < p0 -> m0 < p0). +Fail rewrite leq_ltn_trans. +Admitted. |