diff options
Diffstat (limited to 'library/heads.mli')
| -rw-r--r-- | library/heads.mli | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/library/heads.mli b/library/heads.mli deleted file mode 100644 index 42124299..00000000 --- a/library/heads.mli +++ /dev/null @@ -1,28 +0,0 @@ -(************************************************************************) -(* * 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) *) -(************************************************************************) - -open Names -open Constr -open Environ - -(** This module is about the computation of an approximation of the - head symbol of defined constants and local definitions; it - 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 - 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 - with a rigid head symbol *) - -val is_rigid : env -> constr -> bool |