diff options
Diffstat (limited to 'library/heads.mli')
| -rw-r--r-- | library/heads.mli | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/library/heads.mli b/library/heads.mli index 203da612f..bddee835f 100644 --- a/library/heads.mli +++ b/library/heads.mli @@ -1,12 +1,12 @@ -(************************************************************************) -(* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *) -(* \VV/ **************************************************************) -(* // * This file is distributed under the terms of the *) -(* * GNU Lesser General Public License Version 2.1 *) -(************************************************************************) +(*********************************************************************** + v * The Coq Proof Assistant / The Coq Development Team + <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud + \VV/ ************************************************************* + // * This file is distributed under the terms of the + * GNU Lesser General Public License Version 2.1 + ***********************************************************************) -(* $Id$ *) +(** {% $ %}Id: heads.mli 10841 2008-04-24 07:19:57Z herbelin {% $ %} *) open Names open Term @@ -17,12 +17,12 @@ 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 |