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| author |  Gaëtan Gilbert <gaetan.gilbert@skyskimmer.net> | 2018-03-08 12:45:37 +0100 |
|---|---|---|
| committer | Gaëtan Gilbert <gaetan.gilbert@skyskimmer.net> | 2018-04-29 20:45:05 +0200 |
| commit | d94fef210a63db4ff34251afe093041912a7cbde (patch) | |
| tree | b807e02ad0186efce46f6deae2631fd4616c7523 /CHANGES | |
| parent | 6879320384e63793ff9447d4aaddc919bac540ec (diff) | |
Strict focusing using Default Goal Selector.
We add a [SelectAlreadyFocused] constructor to [goal_selector] (read
"!") which causes a failure when there's not exactly 1 goal and
otherwise is a noop.
Then [Set Default Goal Selector "!".] puts us in "strict focusing"
mode where we can only run tactics if we have only one goal or use a
selector.
Closes #6689.
Diffstat (limited to 'CHANGES')
| -rw-r--r-- | CHANGES | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -1,6 +1,12 @@ Changes from 8.8.2 to 8.9+beta1 =============================== +Tactics + +- Added toplevel goal selector ! which expects a single focused goal. + Use with Set Default Goal Selector to force focusing before tactics + are called. + Tools - Coq_makefile lets one override or extend the following variables from |