diff options
Diffstat (limited to 'doc/sphinx/proof-engine')
| -rw-r--r-- | doc/sphinx/proof-engine/tactics.rst | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/doc/sphinx/proof-engine/tactics.rst b/doc/sphinx/proof-engine/tactics.rst index 62d4aa704f..81e50c0834 100644 --- a/doc/sphinx/proof-engine/tactics.rst +++ b/doc/sphinx/proof-engine/tactics.rst @@ -2824,11 +2824,15 @@ simply :g:`t=u` dropping the implicit type of :g:`t` and :g:`u`. .. tacv:: cutrewrite <- (@term = @term’) :name: cutrewrite - This tactic is deprecated. It can be replaced by :n:`enough (@term = @term’) as <-`. + .. deprecated:: 8.5 + + This tactic can be replaced by :n:`enough (@term = @term’) as <-`. .. tacv:: cutrewrite -> (@term = @term’) - This tactic is deprecated. It can be replaced by :n:`enough (@term = @term’) as ->`. + .. deprecated:: 8.5 + + This tactic can be replaced by :n:`enough (@term = @term’) as ->`. .. tacn:: subst @ident @@ -3281,11 +3285,13 @@ the conversion in hypotheses :n:`{+ @ident}`. defined transparent constant or local definition (see :ref:`gallina-definitions` and :ref:`vernac-controlling-the-reduction-strategies`). The tactic - :tacn:`unfold` applies the :math:`\delta` rule to each occurrence of - the constant to which :n:`@qualid` refers in the current goal and - then replaces it with its :math:`\beta`:math:`\iota`-normal form. + :tacn:`unfold` applies the :math:`\delta` rule to each occurrence + of the constant to which :n:`@qualid` refers in the current goal + and then replaces it with its :math:`\beta\iota\zeta`-normal form. + Use the general reduction tactics if you want to avoid this final + reduction, for instance :n:`cbv delta [@qualid]`. - .. exn:: @qualid does not denote an evaluable constant. + .. exn:: Cannot coerce @qualid to an evaluable reference. This error is frequent when trying to unfold something that has defined as an inductive type (or constructor) and not as a @@ -4893,6 +4899,8 @@ Performance-oriented tactic variants .. tacv:: convert_concl_no_check @term :name: convert_concl_no_check + .. deprecated:: 8.11 + Deprecated old name for :tacn:`change_no_check`. Does not support any of its variants. |