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| author |  Stephane Glondu <steph@glondu.net> | 2012-01-12 16:02:20 +0100 |
|---|---|---|
| committer | Stephane Glondu <steph@glondu.net> | 2012-01-12 16:02:20 +0100 |
| commit | 97fefe1fcca363a1317e066e7f4b99b9c1e9987b (patch) | |
| tree | 97ec6b7d831cc5fb66328b0c63a11db1cbb2f158 /library/heads.mli | |
| parent | 300293c119981054c95182a90c829058530a6b6f (diff) | |
Imported Upstream version 8.4~betaupstream/8.4_beta
Diffstat (limited to 'library/heads.mli')
| -rw-r--r-- | library/heads.mli | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/library/heads.mli b/library/heads.mli index e13b171f..9e80c173 100644 --- a/library/heads.mli +++ b/library/heads.mli @@ -1,13 +1,11 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2011 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(* $Id: heads.mli 14641 2011-11-06 11:59:10Z herbelin $ *) - open Names open Term open Environ @@ -17,12 +15,12 @@ open Environ provides the function to compute the head symbols and a table to store the heads *) -(* [declared_head] computes and registers the head symbol of a +(** [declared_head] computes and registers the head symbol of a possibly evaluable constant or variable *) val declare_head : evaluable_global_reference -> unit -(* [is_rigid] tells if some term is known to ultimately reduce to a term +(** [is_rigid] tells if some term is known to ultimately reduce to a term with a rigid head symbol *) val is_rigid : env -> constr -> bool |