From 297b0cb44bbe8ec7304ca635c566815167266d4a Mon Sep 17 00:00:00 2001
From: Jason Gross
Date: Wed, 24 Jun 2015 11:28:44 +0200
Subject: Revert commit 18796b6aea453bdeef1ad12ce80eeb220bf01e67, close 3080

This reverts 18796b6aea453bdeef1ad12ce80eeb220bf01e67 (Slight change
in the semantics of arguments scopes: scopes can no longer be bound to
Funclass or Sortclass (this does not seem to be useful)).  It is
useful to have function_scope for, e.g., function composition.  This
allows users to, e.g., automatically interpret ∘ as morphism
composition when expecting a morphism of categories, as functor
composition when expecting a functor, and as function composition when
expecting a function.

Additionally, it is nicer to have fewer special cases in the OCaml
code, and give more things a uniform syntax.  (The scope type_scope
should not be special-cased; this change is coming up next.)

Also explicitly define [function_scope] in theories/Init/Notations.v.

This closes bug #3080, Build a [function_scope] like [type_scope], or allow
[Bind Scope ... with Sortclass] and [Bind Scope ... with Funclass]

We now mention Funclass and Sortclass in the documentation of [Bind Scope]
again.
---
 doc/refman/RefMan-syn.tex | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'doc')

diff --git a/doc/refman/RefMan-syn.tex b/doc/refman/RefMan-syn.tex
index aabc8a8995..3af72db78e 100644
--- a/doc/refman/RefMan-syn.tex
+++ b/doc/refman/RefMan-syn.tex
@@ -860,11 +860,11 @@ statically. For instance, if {\tt f} is a polymorphic function of type
 {\scope}, then {\tt a} of type {\tt t} in {\tt f~t~a} is not
 recognized as an argument to be interpreted in scope {\scope}.
 
-\comindex{Bind Scope} 
-Any global reference can be bound by default to an
-interpretation scope. The command to do it is
+\comindex{Bind Scope}
+More generally, any {\class} (see Chapter~\ref{Coercions-full}) can be
+bound to an interpretation scope. The command to do it is
 \begin{quote}
-{\tt Bind Scope} {\scope} \texttt{with} {\qualid}
+{\tt Bind Scope} {\scope} \texttt{with} {\class}
 \end{quote}
 
 \Example
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