From 9ebf44d84754adc5b64fcf612c6816c02c80462d Mon Sep 17 00:00:00 2001
From: Benjamin Barenblat <bbaren@debian.org>
Date: Sat, 2 Feb 2019 19:29:23 -0500
Subject: Imported Upstream version 8.9.0

---
 plugins/ssrmatching/ssrmatching.v | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 plugins/ssrmatching/ssrmatching.v

(limited to 'plugins/ssrmatching/ssrmatching.v')

diff --git a/plugins/ssrmatching/ssrmatching.v b/plugins/ssrmatching/ssrmatching.v
new file mode 100644
index 00000000..fee09cc9
--- /dev/null
+++ b/plugins/ssrmatching/ssrmatching.v
@@ -0,0 +1,36 @@
+(************************************************************************)
+(*         *   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 2006-2015 Microsoft Corporation and Inria.                  *)
+
+Declare ML Module "ssrmatching_plugin".
+
+Module SsrMatchingSyntax.
+
+(* Reserve the notation for rewrite patterns so that the user is not allowed  *)
+(* to declare it at a different level.                                        *)
+Reserved Notation "( a 'in' b )"        (at level 0).
+Reserved Notation "( a 'as' b )"        (at level 0).
+Reserved Notation "( a 'in' b 'in' c )" (at level 0).
+Reserved Notation "( a 'as' b 'in' c )" (at level 0).
+
+(* Notation to define shortcuts for the "X in t" part of a pattern.           *)
+Notation "( X 'in' t )" := (_ : fun X => t) : ssrpatternscope.
+Delimit Scope ssrpatternscope with pattern.
+
+(* Some shortcuts for recurrent "X in t" parts.                               *)
+Notation RHS := (X in _ = X)%pattern.
+Notation LHS := (X in X = _)%pattern.
+
+End SsrMatchingSyntax.
+
+Export SsrMatchingSyntax.
+
+Tactic Notation "ssrpattern" ssrpatternarg(p) := ssrpattern p .
-- 
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