Fixed 3.7.1 breakage in compiled code. Next are scripts...

Signed-off-by: Dean Wampler <dean.wampler@ibm.com>

Author: deanwampler

src/main/scala/progscala3/appdesign/parthenon/PayrollUseCases.scala

@@ -32,7 +32,7 @@ object PayrollUseCases:
  val files =
  if inputFileNames.length == 0 then Seq("misc/parthenon-payroll.txt")
  else inputFileNames
- for (file <- files) do
+ for file <- files do
  println(s"Processing input file: $file")
  val data = fromFile(file)
  biweeklyPayrollPerEmployee(data)

src/main/scala/progscala3/basicoop/tagging/Tags.scala

@@ -57,7 +57,8 @@ end Tagging
  // Compilation Errors!
  // om.compare(x, y)
  val expected: Double @@ Meter = 1.0.tag
- assert(xs.min(om) == expected)
+ // 2025-06-16: In Scala 3.7, "using" is required in the next line:
+ assert(xs.min(using om) == expected)
  // Compilation Error!
  // xs.min(o)
 end TryTagging

src/main/scala/progscala3/basicoop/tagging/Tags2.scala

@@ -60,7 +60,8 @@ end Tagging2
  // Compilation Errors!
  // om.compare(x, y)
  // x == y
- assert(xs.min(om) == 1.0.tag[Meter])
+ // 2025-06-16: In Scala 3.7, "using" is required in the next line:
+ assert(xs.min(using om) == 1.0.tag[Meter])
  // Compilation Error!
  // xs.min(o)
 end TryTagging2

src/main/scala/progscala3/concurrency/futures/FutureForComp.scala

@@ -18,8 +18,8 @@ def make(i: Int): Future[String] =
  else Future.failed(ThatsOdd(i))
 
 @main def TryFuturesForComp =
- val futures = for {
+ val futures = for
  i <- (0 to 9)
  future = make(i)
- } yield future
+ yield future
  futures.map(_.onComplete(doComplete))

src/test/scala/progscala3/contexts/UsingParameterSuite.scala

@@ -8,10 +8,12 @@ class UsingParameterSuite extends FunSuite:
 
  case class MySeq[A](seq: Seq[A]):
  def sortBy1[B](f: A => B)(implicit ord: Ordering[B]): Seq[A] =
- seq.sortBy(f)(ord)
+ // 2025-06-16: In Scala 3.7, "using" is required in the next line:
+ seq.sortBy(f)(using ord)
 
  def sortBy2[B : Ordering](f: A => B): Seq[A] =
- seq.sortBy(f)(summon[Ordering[B]])
+ // 2025-06-16: In Scala 3.7, "using" is required in the next line:
+ seq.sortBy(f)(using summon[Ordering[B]])
 
  test("A view type can be accessed by implicitly") {
  val seq = MySeq(Seq(1,3,5,2,4))