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| author | Jason Gross | 2020-04-19 17:37:27 -0400 |
|---|---|---|
| committer | Jason Gross | 2020-05-09 13:01:02 -0400 |
| commit | 2edbbfee7fdcfb2a4804524091930c5dab7b9db4 (patch) | |
| tree | 4eabc42b9df77c2ed12b344049e859e9b64af52e /kernel/conv_oracle.ml | |
| parent | 5681ea2535bbaef18e55d9bdc4270e12856de114 (diff) | |
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 <pierre-marie.pedrot@irif.fr>
Co-Authored-By: Théo Zimmermann <theo.zimmermann@inria.fr>
Co-Authored-By: Michael Soegtrop <7895506+MSoegtropIMC@users.noreply.github.com>
Diffstat (limited to 'kernel/conv_oracle.ml')
| -rw-r--r-- | kernel/conv_oracle.ml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/conv_oracle.ml b/kernel/conv_oracle.ml index 9b87c194c5..3ee1d2fb1f 100644 --- a/kernel/conv_oracle.ml +++ b/kernel/conv_oracle.ml @@ -19,6 +19,12 @@ open Names * The default value is [Level 100]. *) type level = Expand | Level of int | Opaque +let pr_level = function + | Expand -> Pp.str "expand" + | Level 0 -> Pp.str "transparent" + | Level n -> Pp.int n + | Opaque -> Pp.str "opaque" + let default = Level 0 let is_default = function | Level 0 -> true |