Modernize option -Vphase-graph

scala · Mar 1, 2024 · 59ccb8a · 59ccb8a
1 parent ca28907
commit 59ccb8a
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Showing 3 changed files with 3 additions and 3 deletions.
diff --git a/src/compiler/scala/tools/nsc/settings/MutableSettings.scala b/src/compiler/scala/tools/nsc/settings/MutableSettings.scala
@@ -216,7 +216,7 @@ class MutableSettings(val errorFn: String => Unit, val pathFactory: PathFactory)
     add(new MultiChoiceSetting[E](name, helpArg, descr, domain, default))
   def OutputSetting(default: String) = add(new OutputSetting(default))
   def PhasesSetting(name: String, descr: String, default: String = "") = add(new PhasesSetting(name, descr, default))
-  def StringSetting(name: String, arg: String, descr: String, default: String, helpText: Option[String] = None) = add(new StringSetting(name, arg, descr, default, helpText))
+  def StringSetting(name: String, arg: String, descr: String, default: String = "", helpText: Option[String] = None) = add(new StringSetting(name, arg, descr, default, helpText))
   def ScalaVersionSetting(name: String, arg: String, descr: String, initial: ScalaVersion, default: Option[ScalaVersion] = None, helpText: Option[String] = None) =
     add(new ScalaVersionSetting(name, arg, descr, initial, default, helpText))
   def PathSetting(name: String, descr: String, default: String): PathSetting = {

diff --git a/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala b/src/compiler/scala/tools/nsc/settings/ScalaSettings.scala
@@ -95,7 +95,7 @@ trait ScalaSettings extends StandardScalaSettings with Warnings { _: MutableSett
   val elidebelow         = IntSetting          ("-Xelide-below", "Calls to @elidable methods are omitted if method priority is lower than argument",
                                                 elidable.MINIMUM, None, elidable.byName get _)
   val noForwarders       = BooleanSetting      ("-Xno-forwarders", "Do not generate static forwarders in mirror classes.")
-  val genPhaseGraph      = StringSetting       ("-Xgenerate-phase-graph", "file", "Generate the phase graphs (outputs .dot files) to fileX.dot.", "")
+  val genPhaseGraph      = StringSetting       ("-Vphase-graph", arg="file", descr="Generate phase graph to <file>-*.dot.").withAbbreviation("-Xgenerate-phase-graph")
   val maxerrs            = IntSetting          ("-Xmaxerrs", "Maximum errors to print", 100, None, _ => None)
   val maxwarns           = IntSetting          ("-Xmaxwarns", "Maximum warnings to print", 100, None, _ => None)
   val Xmigration         = ScalaVersionSetting ("-Xmigration", "version", "Warn about constructs whose behavior may have changed since version.", initial = NoScalaVersion, default = Some(AnyScalaVersion))

diff --git a/src/manual/scala/man1/scalac.scala b/src/manual/scala/man1/scalac.scala
@@ -206,7 +206,7 @@ object scalac extends Command {
           CmdOption("Xfull-lubs"),
           "Retain pre 2.10 behavior of less aggressive truncation of least upper bounds."),
         Definition(
-          CmdOption("Xgenerate-phase-graph", Argument("file")),
+          CmdOption("Vphase-graph", Argument("file")),
           "Generate the phase graphs (outputs .dot files) to fileX.dot."),
         Definition(
           CmdOption("Xlint"),