From dfb064b464a41d77ac759c78d06eee00114e6eca Mon Sep 17 00:00:00 2001
From: Dale Wijnand <dale.wijnand@gmail.com>
Date: Mon, 12 Feb 2024 18:46:51 +0000
Subject: [PATCH] Fix Space traces

---
 .../src/dotty/tools/dotc/transform/patmat/Space.scala     | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/compiler/src/dotty/tools/dotc/transform/patmat/Space.scala b/compiler/src/dotty/tools/dotc/transform/patmat/Space.scala
index 9bf852084cfe..012f2affffc1 100644
--- a/compiler/src/dotty/tools/dotc/transform/patmat/Space.scala
+++ b/compiler/src/dotty/tools/dotc/transform/patmat/Space.scala
@@ -115,7 +115,7 @@ object SpaceEngine {
   def decompose(typ: Typ)(using Context): List[Typ]          = typ.decompose
 
   /** Simplify space such that a space equal to `Empty` becomes `Empty` */
-  def computeSimplify(space: Space)(using Context): Space = trace(s"simplify($space)")(space match {
+  def computeSimplify(space: Space)(using Context): Space = trace(i"simplify($space)")(space match {
     case Prod(tp, fun, spaces) =>
       val sps = spaces.mapconserve(simplify)
       if sps.contains(Empty) then Empty
@@ -166,7 +166,7 @@ object SpaceEngine {
   }
 
   /** Is `a` a subspace of `b`? Equivalent to `simplify(simplify(a) - simplify(b)) == Empty`, but faster */
-  def computeIsSubspace(a: Space, b: Space)(using Context): Boolean = trace(s"isSubspace($a, $b)") {
+  def computeIsSubspace(a: Space, b: Space)(using Context): Boolean = trace(i"isSubspace($a, $b)") {
     val a2 = simplify(a)
     val b2 = simplify(b)
     if (a ne a2) || (b ne b2) then isSubspace(a2, b2)
@@ -195,7 +195,7 @@ object SpaceEngine {
   }
 
   /** Intersection of two spaces  */
-  def intersect(a: Space, b: Space)(using Context): Space = trace(s"$a & $b") {
+  def intersect(a: Space, b: Space)(using Context): Space = trace(i"intersect($a & $b)") {
     (a, b) match {
       case (Empty, _) | (_, Empty) => Empty
       case (_, Or(ss)) => Or(ss.map(intersect(a, _)).filter(_ ne Empty))
@@ -220,7 +220,7 @@ object SpaceEngine {
   }
 
   /** The space of a not covered by b */
-  def minus(a: Space, b: Space)(using Context): Space = trace(s"$a - $b") {
+  def minus(a: Space, b: Space)(using Context): Space = trace(i"minus($a - $b)") {
     (a, b) match {
       case (Empty, _) => Empty
       case (_, Empty) => a