From 53bad1c4c995ee44f145439add930177ac49f16f Mon Sep 17 00:00:00 2001
From: Leni Aniva <v@leni.sh>
Date: Sun, 15 Dec 2024 12:52:08 -0800
Subject: [PATCH] refactor: Remove obsolete sanitize option

---
 Pantograph/Delate.lean | 20 ++++++++++----------
 Test/Proofs.lean       |  8 ++++----
 2 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/Pantograph/Delate.lean b/Pantograph/Delate.lean
index c68d7cd..38d8bda 100644
--- a/Pantograph/Delate.lean
+++ b/Pantograph/Delate.lean
@@ -264,25 +264,24 @@ def serializeName (name: Name) (sanitize: Bool := true): String :=
     if n.contains Lean.idBeginEscape then s!"{quote}{n}{quote}" else n
 
 /-- serialize a sort level. Expression is optimized to be compact e.g. `(+ u 2)` -/
-partial def serializeSortLevel (level: Level) (sanitize: Bool): String :=
+partial def serializeSortLevel (level: Level) : String :=
   let k := level.getOffset
   let u := level.getLevelOffset
   let u_str := match u with
     | .zero => "0"
     | .succ _ => panic! "getLevelOffset should not return .succ"
     | .max v w =>
-      let v := serializeSortLevel v sanitize
-      let w := serializeSortLevel w sanitize
+      let v := serializeSortLevel v
+      let w := serializeSortLevel w
       s!"(:max {v} {w})"
     | .imax v w =>
-      let v := serializeSortLevel v sanitize
-      let w := serializeSortLevel w sanitize
+      let v := serializeSortLevel v
+      let w := serializeSortLevel w
       s!"(:imax {v} {w})"
     | .param name =>
-      let name := serializeName name sanitize
       s!"{name}"
     | .mvar id =>
-      let name := serializeName id.name sanitize
+      let name := id.name
       s!"(:mv {name})"
   match k, u with
   | 0, _ => u_str
@@ -295,7 +294,7 @@ partial def serializeSortLevel (level: Level) (sanitize: Bool): String :=
 
 A `_` symbol in the AST indicates automatic deductions not present in the original expression.
 -/
-partial def serializeExpressionSexp (expr: Expr) (sanitize: Bool := true): MetaM String := do
+partial def serializeExpressionSexp (expr: Expr) : MetaM String := do
   self expr
   where
   delayedMVarToSexp (e: Expr): MetaM (Option String) := do
@@ -334,9 +333,10 @@ partial def serializeExpressionSexp (expr: Expr) (sanitize: Bool := true): MetaM
         let name := mvarId.name
         pure s!"(:{pref} {name})"
     | .sort level =>
-      let level := serializeSortLevel level sanitize
+      let level := serializeSortLevel level
       pure s!"(:sort {level})"
     | .const declName _ =>
+      let declName := serializeName declName (sanitize := false)
       -- The universe level of the const expression is elided since it should be
       -- inferrable from surrounding expression
       pure s!"(:c {declName})"
@@ -532,7 +532,7 @@ protected def GoalState.diag (goalState: GoalState) (parent?: Option GoalState :
         then instantiateAll decl.type
         else pure $ decl.type
       let type_sexp ← if options.printSexp then
-          let sexp ← serializeExpressionSexp type (sanitize := false)
+          let sexp ← serializeExpressionSexp type
           pure <| " " ++ sexp
         else
           pure ""
diff --git a/Test/Proofs.lean b/Test/Proofs.lean
index a6b5487..104a849 100644
--- a/Test/Proofs.lean
+++ b/Test/Proofs.lean
@@ -97,7 +97,7 @@ def test_identity: TestM Unit := do
   addTest $ LSpec.check tactic ((← state1.serializeGoals (options := ← read)).map (·.name) =
     #[inner])
   let state1parent ← state1.withParentContext do
-    serializeExpressionSexp (← instantiateAll state1.parentExpr?.get!) (sanitize := false)
+    serializeExpressionSexp (← instantiateAll state1.parentExpr?.get!)
   addTest $ LSpec.test "(1 parent)" (state1parent == s!"(:lambda p (:sort 0) (:lambda h 0 (:subst (:mv {inner}) 1 0)))")
 
 -- Individual test cases
@@ -259,7 +259,7 @@ def test_or_comm: TestM Unit := do
   addTest $ LSpec.check "(1 root)" state1.rootExpr?.isNone
 
   let state1parent ← state1.withParentContext do
-    serializeExpressionSexp (← instantiateAll state1.parentExpr?.get!) (sanitize := false)
+    serializeExpressionSexp (← instantiateAll state1.parentExpr?.get!)
   addTest $ LSpec.test "(1 parent)" (state1parent == s!"(:lambda p (:sort 0) (:lambda q (:sort 0) (:lambda h ((:c Or) 1 0) (:subst (:mv {state1g0}) 2 1 0))))")
   let tactic := "cases h"
   let state2 ← match ← state1.tacticOn (goalId := 0) (tactic := tactic) with
@@ -276,7 +276,7 @@ def test_or_comm: TestM Unit := do
   addTest $ LSpec.check "(2 root)" state2.rootExpr?.isNone
 
   let state2parent ← state2.withParentContext do
-    serializeExpressionSexp (← instantiateAll state2.parentExpr?.get!) (sanitize := false)
+    serializeExpressionSexp (← instantiateAll state2.parentExpr?.get!)
   let orPQ := s!"((:c Or) (:fv {fvP}) (:fv {fvQ}))"
   let orQP := s!"((:c Or) (:fv {fvQ}) (:fv {fvP}))"
   let motive := s!"(:lambda t {orPQ} (:forall h ((:c Eq) ((:c Or) (:fv {fvP}) (:fv {fvQ})) (:fv {fvH}) 0) {orQP}))"
@@ -292,7 +292,7 @@ def test_or_comm: TestM Unit := do
       addTest $ assertUnreachable $ other.toString
       return ()
   let state3_1parent ← state3_1.withParentContext do
-    serializeExpressionSexp (← instantiateAll state3_1.parentExpr?.get!) (sanitize := false)
+    serializeExpressionSexp (← instantiateAll state3_1.parentExpr?.get!)
   addTest $ LSpec.test "(3_1 parent)" (state3_1parent == s!"((:c Or.inr) (:fv {fvQ}) (:fv {fvP}) (:mv _uniq.91))")
   addTest $ LSpec.check "· apply Or.inr" (state3_1.goals.length = 1)
   let state4_1 ← match ← state3_1.tacticOn (goalId := 0) (tactic := "assumption") with