Commit graph

3 commits

Author SHA1 Message Date
Joachim Breitner
0e49576fe4
feat: guard_msgs to treat trace messages separate (#8267)
This PR makes `#guard_msgs` to treat `trace` messages separate from
`info`, `warning` and `error`. It also introduce the ability to say
`#guard_msgs (pass info`, like `(drop info)` so far, and also adds
`(check info)` as the explicit form of `(info)`, for completeness.

Fixes #8266
2025-05-09 05:44:34 +00:00
Kyle Miller
764386734c
fix: improvements to change tactic (#6022)
This PR makes the `change` tactic and conv tactic use the same
elaboration strategy. It works uniformly for both the target and local
hypotheses. Now `change` can assign metavariables, for example:
```lean
example (x y z : Nat) : x + y = z := by
  change ?a = _
  let w := ?a
  -- now `w : Nat := x + y`
```
2024-11-16 07:08:29 +00:00
Scott Morrison
dc4c2b14d3 chore: begin moving orphaned tests from Std 2024-02-29 10:54:19 +11:00