From edd0d22429354a5f2c703a8c7bd1f775e2f97d9e Mon Sep 17 00:00:00 2001
From: Hugo Herbelin
Date: Sat, 12 Aug 2017 09:15:40 +0200
Subject: Adding support for parsing subterms of a notation as "pattern".

This allows in particular to define notations with 'pat style binders.

E.g.:

A non-trivial change in this commit is storing binders and patterns
separately from terms.

This is not strictly necessary but has some advantages.

However, it is relatively common to have binders also used as terms,
or binders parsed as terms. Thus, it is already relatively common to
embed binders into terms (see e.g. notation for ETA in output test
Notations3.v) or to coerce terms to idents (see e.g. the notation for
{x|P} where x is parsed as a constr).

So, it is as simple to always store idents (and eventually patterns)
as terms.
---
 intf/intf.mllib | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'intf/intf.mllib')

diff --git a/intf/intf.mllib b/intf/intf.mllib
index 38a2a71cc0..2b8960d3f2 100644
--- a/intf/intf.mllib
+++ b/intf/intf.mllib
@@ -2,9 +2,9 @@ Constrexpr
 Evar_kinds
 Genredexpr
 Locus
+Extend
 Notation_term
 Decl_kinds
-Extend
 Glob_term
 Misctypes
 Pattern
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