mirror of
https://github.com/leanprover/lean4.git
synced 2026-03-17 18:34:06 +00:00
@@ -107,6 +107,7 @@ For `Prop`, these tactics now suggest the `by_cases` tactic. Example:
|
||||
```
|
||||
tactic 'cases' failed, major premise type is not an inductive type
|
||||
Prop
|
||||
```
|
||||
|
||||
* [#6381](https://github.com/leanprover/lean4/pull/6381) fixes a bug in `withTrackingZetaDelta` and
|
||||
`withTrackingZetaDeltaSet`. The `MetaM` caches need to be reset. See new
|
||||
@@ -783,6 +784,7 @@ full structure lvals. Examples of these for structure instance notation:
|
||||
structure PosFun where
|
||||
f : Nat → Nat
|
||||
pos : ∀ n, 0 < f n
|
||||
```
|
||||
|
||||
- [#6168](https://github.com/leanprover/lean4/pull/6168) extends the "motive is not type correct" error message for the
|
||||
rewrite tactic to explain what it means. It also pretty prints the
|
||||
|
||||
Reference in New Issue
Block a user