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-rw-r--r--doc/sphinx/proof-engine/tactics.rst10
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/sphinx/proof-engine/tactics.rst b/doc/sphinx/proof-engine/tactics.rst
index 7483ab3341..bc2168411b 100644
--- a/doc/sphinx/proof-engine/tactics.rst
+++ b/doc/sphinx/proof-engine/tactics.rst
@@ -3467,6 +3467,16 @@ the conversion in hypotheses :n:`{+ @ident}`.
:tacn:`with_strategy` may not be robustly performant when
scaling the size of the input.
+ .. warning::
+
+ In much the same way this tactic does not play well with
+ :cmd:`Qed` and :cmd:`Defined` without using :tacn:`abstract` as
+ an intermediary, this tactic does not play well with ``coqchk``,
+ even when used with :tacn:`abstract`, due to the inability of
+ tactics to persist information about conversion hints in the
+ proof term. See `#12200
+ <https://github.com/coq/coq/issues/12200>`_ for more details.
+
Conversion tactics applied to hypotheses
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~