From 2edbbfee7fdcfb2a4804524091930c5dab7b9db4 Mon Sep 17 00:00:00 2001 From: Jason Gross Date: Sun, 19 Apr 2020 17:37:27 -0400 Subject: Add a `with_strategy` tactic Useful for guarding calls to `unfold` or `cbv` to ensure that, e.g., `Opaque foo` doesn't break some automation which tries to unfold `foo`. We have some timeouts in the strategy success file. We should not run into issues, because we are not really testing how long these take. We could just as well use `Timeout 60` or longer, we just want to make sure the file dies more quickly rather than taking over 10^100 steps. Note that this tactic does not play well with `abstract`; I have a potentially controversial change that fixes this issue. One of the lines in the doc comes from https://github.com/coq/coq/pull/12129#issuecomment-619771556 Co-Authored-By: Pierre-Marie Pédrot Co-Authored-By: Théo Zimmermann Co-Authored-By: Michael Soegtrop <7895506+MSoegtropIMC@users.noreply.github.com> --- doc/changelog/04-tactics/12129-add-with-strategy.rst | 4 ++++ 1 file changed, 4 insertions(+) create mode 100644 doc/changelog/04-tactics/12129-add-with-strategy.rst (limited to 'doc/changelog') diff --git a/doc/changelog/04-tactics/12129-add-with-strategy.rst b/doc/changelog/04-tactics/12129-add-with-strategy.rst new file mode 100644 index 0000000000..68558c0cf4 --- /dev/null +++ b/doc/changelog/04-tactics/12129-add-with-strategy.rst @@ -0,0 +1,4 @@ +- **Added:** + New tactical :tacn:`with_strategy` added which behaves like the + command :cmd:`Strategy`, with effects local to the given tactic + (`#12129 `_, by Jason Gross). -- cgit v1.2.3