diff options
| author | Jason Gross | 2019-05-03 03:27:05 +0200 |
|---|---|---|
| committer | GitHub | 2019-05-03 03:27:05 +0200 |
| commit | f247ae382ccf7a292f15195646ff7302a7c2bd69 (patch) | |
| tree | 4eb4db0715e3b4faa1da68038b767a263986e42f | |
| parent | 70e01149ad4c74d086f042f0cced74b1d0e228bf (diff) | |
Copy-editing from code review
Co-Authored-By: Blaisorblade <p.giarrusso@gmail.com>
| -rw-r--r-- | doc/sphinx/proof-engine/tactics.rst | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/doc/sphinx/proof-engine/tactics.rst b/doc/sphinx/proof-engine/tactics.rst index 02a0867341..1f339e7761 100644 --- a/doc/sphinx/proof-engine/tactics.rst +++ b/doc/sphinx/proof-engine/tactics.rst @@ -4821,15 +4821,15 @@ Performance-oriented tactic variants For advanced usage. Similar to :n:`change @term`, but as an optimization, it skips checking that :n:`@term` is convertible to the goal. - Recall the Coq kernel typechecks proofs again when they are concluded to + Recall that the Coq kernel typechecks proofs again when they are concluded to ensure safety. Hence, using :tacn:`change` checks convertibility twice - overall, while :tacn:`convert_concl_no_check` can produce ill-typed terms, + overall, while :tacn:`change_no_check` can produce ill-typed terms, but checks convertibility only once. - Hence, :tacn:`convert_concl_no_check` can be useful to speed up certain proof + Hence, :tacn:`change_no_check` can be useful to speed up certain proof scripts, especially if one knows by construction that the argument is indeed convertible to the goal. - In the following example, :tacn:`convert_concl_no_check` replaces :g:`False` by + In the following example, :tacn:`change_no_check` replaces :g:`False` by :g:`True`, but :g:`Qed` then rejects the proof, ensuring consistency. .. example:: @@ -4852,7 +4852,7 @@ Performance-oriented tactic variants For advanced usage. Similar to :n:`exact @term`, but as an optimization, it skips checking that :n:`@term` has the goal's type, relying on the kernel - check instead. See :tacn:`convert_concl_no_check` for more explanations. + check instead. See :tacn:`change_no_check` for more explanations. .. example:: |
