Merge pull request #564 from Seasawher/auto-update-branch

Author: Seasawher

docs/attributes.md

@@ -1,6 +1,6 @@
 # Attributes
 
-Mathlib version: `c8989d96db0146e5fa90f13806f341ea81a0da03`
+Mathlib version: `7478ffb26bdb1d28e594d5de3c49a170e30404cf`
 
 ## Std.Internal.tree_tac
  simp theorems used by internal DTreeMap lemmas

docs/commands.md

@@ -1,6 +1,6 @@
 # Commands
 
-Mathlib version: `c8989d96db0146e5fa90f13806f341ea81a0da03`
+Mathlib version: `7478ffb26bdb1d28e594d5de3c49a170e30404cf`
 
 ## \#adaptation_note
 Defined in: `adaptationNoteCmd`

docs/options.md

@@ -1,6 +1,6 @@
 # Options
 
-Mathlib version: `c8989d96db0146e5fa90f13806f341ea81a0da03`
+Mathlib version: `7478ffb26bdb1d28e594d5de3c49a170e30404cf`
 
 ## Elab.async
 type: `Bool`
@@ -3995,6 +3995,13 @@ default: `false`
 
 enable/disable tracing for the given module and submodules
 
+## trace.Tactic.depRewrite.cleanupCasts
+type: `Bool`
+
+default: `false`
+
+enable/disable tracing for the given module and submodules
+
 ## trace.Tactic.depRewrite.visit
 type: `Bool`
 

docs/tactics.md

@@ -1,6 +1,6 @@
 # Tactics
 
-Mathlib version: `c8989d96db0146e5fa90f13806f341ea81a0da03`
+Mathlib version: `7478ffb26bdb1d28e594d5de3c49a170e30404cf`
 
 ## \#adaptation_note
 Defined in: `«tactic#adaptation_note_»`
@@ -6926,7 +6926,7 @@ Defined in: `Lean.Parser.Tactic.rwSeq`
 ## rw!
 Defined in: `Mathlib.Tactic.DepRewrite.depRwSeq`
 
-`rw!` is like `rewrite!`, but also calls `dsimp` to simplify the result after every substitution.
+`rw!` is like `rewrite!`, but also cleans up introduced refl-casts after every substitution.
 It is available as an ordinary tactic and a `conv` tactic.
 
 ## rw?

lake-manifest.json

@@ -5,7 +5,7 @@
    "type": "git",
    "subDir": null,
    "scope": "",
-   "rev": "c8989d96db0146e5fa90f13806f341ea81a0da03",
+   "rev": "7478ffb26bdb1d28e594d5de3c49a170e30404cf",
    "name": "mathlib",
    "manifestFile": "lake-manifest.json",
    "inputRev": "master",