Scala Compiler2.13.2 < Back


# Packages

-  package root

  The Scala compiler and reflection APIs.

  The Scala compiler and reflection APIs.

  Definition Classes
    root
-  package scala
  Definition Classes
    root
-  package tools
  Definition Classes
    scala
-  package nsc
  Definition Classes
    tools
-  package settings
  Definition Classes
    nsc
- AbsSettings
- AnyScalaVersion
- DefaultPathFactory
- Development
- Final
- Milestone
- MutableSettings
- NoScalaVersion
- PathFactory
- RC
- ScalaBuild
- ScalaSettings
- ScalaVersion
- SpecificScalaVersion
- StandardScalaSettings
- Warnings

c

scala.tools.nsc.settings

# MutableSettings

###

#### class MutableSettings extends reflect.internal.settings.MutableSettings with AbsSettings with ScalaSettings

A mutable Settings object.

Source
  MutableSettings.scala

Linear Supertypes
ScalaSettings, Warnings, StandardScalaSettings, AbsSettings, reflect.internal.settings.MutableSettings, reflect.internal.settings.AbsSettings, AnyRef, Any
Known Subclasses
GenericRunnerSettings, Settings, Settings, FscSettings
Type Hierarchy

Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. MutableSettings
2. ScalaSettings
3. Warnings
4. StandardScalaSettings
5. AbsSettings
6. MutableSettings
7. AbsSettings
8. AnyRef
9. Any

Implicitly

1. by any2stringadd
2. by StringFormat
3. by Ensuring
4. by ArrowAssoc

1. Hide All
2. Show All

Visibility

1. Public
2. Protected

### Instance Constructors

1.  new MutableSettings(errorFn: (String) => Unit)
2.  new MutableSettings(errorFn: (String) => Unit, pathFactory: PathFactory)

### Type Members

1.  trait AbsSetting extends Ordered[Setting] with AbsSettingValue
   Definition Classes
     AbsSettings
2.  trait InternalSetting extends AbsSetting
   Definition Classes
     AbsSettings
3.  trait AbsSettingValue extends AnyRef
   Definition Classes
     AbsSettings
4.  class BooleanSetting extends Setting

   A setting represented by a boolean flag (false, unless set, or `withDefault` used)

5.  class ChoiceSetting extends Setting

   A setting represented by a string in a given set of `choices`, (`default` unless set).

6.  class EnableSettings[T <: BooleanSetting] extends AnyRef

   Internal use - syntax enhancements.

   Internal use - syntax enhancements.

   Attributes
     protected
7.  class IntSetting extends Setting

   A setting represented by an integer.

8.  abstract class MultiChoiceEnumeration extends Enumeration

   Each MultiChoiceSetting takes a MultiChoiceEnumeration as domain.

   Each MultiChoiceSetting takes a MultiChoiceEnumeration as domain. The enumeration may use the Choice class to define values, or simply use the default `Value` constructor:

   object SettingDomain extends MultiChoiceEnumeration { val arg1, arg2 = Value }

   Or

   object SettingDomain extends MultiChoiceEnumeration { val arg1 = Choice("arg1", "help") val arg2 = Choice("arg2", "help") }

   Choices with a non-empty `expandsTo` enable other options. Note that expanding choices are not present in the multiChoiceSetting.value set, only their expansion.

9.  class MultiChoiceSetting[E <: MultiChoiceEnumeration] extends Setting with Clearable

   A Setting that collects string-valued settings from an enumerated domain.

   A Setting that collects string-valued settings from an enumerated domain.

   - These choices can be turned on or off: "-option:on,-off"
   - If an option is set both on and off, then the option is on
   - The choice "_" enables all choices that have not been explicitly disabled

   Arguments can be provided in colonated or non-colonated mode, i.e. "-option a b" or "-option:a,b". Note that arguments starting with a "-" can only be provided in colonated mode, otherwise they are interpreted as a new option.

   In non-colonated mode, the setting stops consuming arguments at the first non-choice, i.e. "-option a b c" only consumes "a" and "b" if "c" is not a valid choice.

10.  class MultiStringSetting extends Setting with Clearable

    A setting that accumulates all strings supplied to it, until it encounters one starting with a '-'.

11.  class OutputDirs extends AnyRef

    A class for holding mappings from source directories to their output location.

    A class for holding mappings from source directories to their output location. This functionality can be accessed only programmatically. The command line compiler uses a single output location, but tools may use this functionality to set output location per source directory.

12.  class OutputSetting extends StringSetting

    Set the output directory.

13.  class PathSetting extends StringSetting
14.  class PhasesSetting extends Setting with Clearable

    A setting represented by a list of strings which should be prefixes of phase names.

    A setting represented by a list of strings which should be prefixes of phase names. This is not checked here, however. Alternatively, underscore can be used to indicate all phases.

15.  class PrefixSetting extends Setting

    A special setting for accumulating arguments like -Dfoo=bar.

16.  type ResultOfTryToSet = collection.immutable.List[String]
    Definition Classes
      MutableSettings → AbsSettings
17.  class ScalaVersionSetting extends Setting

    A setting represented by a Scala version.

    A setting represented by a Scala version. The `initial` value is used if the setting is not specified. The `default` value is used if the option is specified without argument (e.g., `-Xmigration`).

18.  abstract class Setting extends AbsSetting with SettingValue

    A base class for settings of all types.

    A base class for settings of all types. Subclasses each define a `value` field of the appropriate type.

19.  trait SettingValue extends reflect.internal.settings.MutableSettings.AbsSettingValue
    Definition Classes
      MutableSettings
20.  class StringSetting extends Setting

    A setting represented by a string, (`default` unless set)

21.  sealed abstract class CachePolicy extends AnyRef
    Definition Classes
      ScalaSettings

### Value Members

1.  final def !=(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
2.  final def ##: Int
   Definition Classes
     AnyRef → Any
3.  def +(other: String): String
   Implicit
     This member is added by an implicit conversion from MutableSettings toany2stringadd[MutableSettings] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (MutableSettings, B)
   Implicit
     This member is added by an implicit conversion from MutableSettings toArrowAssoc[MutableSettings] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
5.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
6.  def BooleanSetting(name: String, descr: String): BooleanSetting
7.  def ChoiceSetting(name: String, helpArg: String, descr: String, choices: List[String], default: String, choicesHelp: List[String] = Nil): ChoiceSetting
8.  def IntSetting(name: String, descr: String, default: Int, range: Option[(Int, Int)], parser: (String) => Option[Int]): IntSetting
9.  def MultiChoiceSetting[E <: MultiChoiceEnumeration](name: String, helpArg: String, descr: String, domain: E, default: Option[List[String]] = None): MultiChoiceSetting[E]
10.  def MultiStringSetting(name: String, arg: String, descr: String, helpText: Option[String] = None, prepend: Boolean = false): MultiStringSetting
11.  def OutputSetting(outputDirs: OutputDirs, default: String): OutputSetting
12.  def PathSetting(name: String, descr: String, default: String): PathSetting
13.  def PhasesSetting(name: String, descr: String, default: String = ""): PhasesSetting
14.  def PrefixSetting(name: String, prefix: String, descr: String): PrefixSetting
15.  def ScalaVersionSetting(name: String, arg: String, descr: String, initial: ScalaVersion, default: Option[ScalaVersion] = None): ScalaVersionSetting
16.  def StringSetting(name: String, arg: String, descr: String, default: String, helpText: Option[String] = None): StringSetting
17.  val Vhelp: BooleanSetting

    -V "Verbose" settings

    -V "Verbose" settings

    Definition Classes
      ScalaSettings
18.  val Wconf: MultiStringSetting
    Definition Classes
      Warnings
19.  val Whelp: BooleanSetting
    Definition Classes
      Warnings
20.  val Xexperimental: BooleanSetting
    Definition Classes
      ScalaSettings
21.  val Xhelp: BooleanSetting

    -X "Advanced" settings

    -X "Advanced" settings

    Definition Classes
      ScalaSettings
22.  val Xjline: ChoiceSetting
    Definition Classes
      ScalaSettings
23.  val XlogImplicits: BooleanSetting
    Definition Classes
      ScalaSettings
24.  val XmacroSettings: MultiStringSetting
    Definition Classes
      ScalaSettings
25.  val Xmigration: ScalaVersionSetting
    Definition Classes
      ScalaSettings
26.  val XmixinForceForwarders: ChoiceSetting
    Definition Classes
      ScalaSettings
27.  val XnoPatmatAnalysis: BooleanSetting
    Definition Classes
      ScalaSettings
28.  val Xnojline: BooleanSetting
    Definition Classes
      ScalaSettings
29.  val Xprint: PhasesSetting
    Definition Classes
      ScalaSettings
30.  val Xprintpos: BooleanSetting
    Definition Classes
      ScalaSettings
31.  val Xshowcls: StringSetting
    Definition Classes
      ScalaSettings
32.  val Xshowobj: StringSetting
    Definition Classes
      ScalaSettings
33.  val Xshowtrees: BooleanSetting
    Definition Classes
      ScalaSettings
34.  val XshowtreesCompact: BooleanSetting
    Definition Classes
      ScalaSettings
35.  val XshowtreesStringified: BooleanSetting
    Definition Classes
      ScalaSettings
36.  val Xverify: BooleanSetting
    Definition Classes
      ScalaSettings
37.  val Xxml: MultiChoiceSetting[XxmlSettings.type]
    Definition Classes
      ScalaSettings
38.  val YaddBackendThreads: IntSetting
    Definition Classes
      ScalaSettings
39.  val YcacheMacroClassLoader: ChoiceSetting
    Definition Classes
      ScalaSettings
40.  val YcachePluginClassLoader: ChoiceSetting
    Definition Classes
      ScalaSettings
41.  val Ycompacttrees: BooleanSetting
    Definition Classes
      ScalaSettings
42.  val Ydelambdafy: ChoiceSetting
    Definition Classes
      ScalaSettings
43.  val YdisableFlatCpCaching: BooleanSetting
    Definition Classes
      ScalaSettings
44.  val Ydocdebug: BooleanSetting
    Definition Classes
      ScalaSettings
45.  val Ydumpclasses: StringSetting
    Definition Classes
      ScalaSettings
46.  val Ygenasmp: StringSetting
    Definition Classes
      ScalaSettings
47.  val Yhelp: BooleanSetting

    -Y "Private" settings

    -Y "Private" settings

    Definition Classes
      ScalaSettings
48.  val YhotStatisticsEnabled: BooleanSetting
    Definition Classes
      ScalaSettings
49.  val Yidedebug: BooleanSetting
    Definition Classes
      ScalaSettings
50.  val Yissuedebug: BooleanSetting
    Definition Classes
      ScalaSettings
51.  val YjarCompressionLevel: IntSetting
    Definition Classes
      ScalaSettings
52.  val YjarFactory: StringSetting
    Definition Classes
      ScalaSettings
53.  val Ylogcp: BooleanSetting
    Definition Classes
      ScalaSettings
54.  val YmacroAnnotations: BooleanSetting
    Definition Classes
      ScalaSettings
55.  val YmacroClasspath: PathSetting
    Definition Classes
      ScalaSettings
56.  val YmacroFresh: BooleanSetting
    Definition Classes
      ScalaSettings
57.  val YmacrodebugLite: BooleanSetting
    Definition Classes
      ScalaSettings
58.  val YmacrodebugVerbose: BooleanSetting
    Definition Classes
      ScalaSettings
59.  val Ymacroexpand: ChoiceSetting
    Definition Classes
      ScalaSettings
60.  val YmaxQueue: IntSetting
    Definition Classes
      ScalaSettings
61.  val Ymemberpos: StringSetting
    Definition Classes
      ScalaSettings
62.  val Ynogenericsig: BooleanSetting
    Definition Classes
      ScalaSettings
63.  val YoptInlineHeuristics: ChoiceSetting
    Definition Classes
      ScalaSettings
64.  val YoptLogInline: StringSetting
    Definition Classes
      ScalaSettings
65.  val YoptTrace: StringSetting
    Definition Classes
      ScalaSettings
66.  val Youtline: BooleanSetting
    Definition Classes
      ScalaSettings
67.  val YpatmatExhaustdepth: IntSetting
    Definition Classes
      ScalaSettings
68.  val Ypatmatdebug: BooleanSetting
    Definition Classes
      ScalaSettings
69.  val YpickleJava: BooleanSetting
    Definition Classes
      ScalaSettings
70.  val YpickleWrite: StringSetting
    Definition Classes
      ScalaSettings
71.  val YpickleWriteApiOnly: BooleanSetting
    Definition Classes
      ScalaSettings
72.  val Yposdebug: BooleanSetting
    Definition Classes
      ScalaSettings
73.  val YpresentationAnyThread: BooleanSetting
    Definition Classes
      ScalaSettings
74.  val YpresentationDebug: BooleanSetting
    Definition Classes
      ScalaSettings
75.  val YpresentationDelay: IntSetting
    Definition Classes
      ScalaSettings
76.  val YpresentationLocateSourceFile: BooleanSetting
    Definition Classes
      ScalaSettings
77.  val YpresentationLog: StringSetting
    Definition Classes
      ScalaSettings
78.  val YpresentationReplay: StringSetting
    Definition Classes
      ScalaSettings
79.  val YpresentationStrict: BooleanSetting
    Definition Classes
      ScalaSettings
80.  val YpresentationVerbose: BooleanSetting

    IDE-specific settings

    IDE-specific settings

    Definition Classes
      ScalaSettings
81.  val YprintTrees: ChoiceSetting
    Definition Classes
      ScalaSettings
82.  val YprofileDestination: StringSetting
    Definition Classes
      ScalaSettings
83.  val YprofileEnabled: BooleanSetting
    Definition Classes
      ScalaSettings
84.  val YprofileExternalTool: PhasesSetting
    Definition Classes
      ScalaSettings
85.  val YprofileRunGcBetweenPhases: PhasesSetting
    Definition Classes
      ScalaSettings
86.  val YprofileTrace: StringSetting
    Definition Classes
      ScalaSettings
87.  val Yquasiquotedebug: BooleanSetting
    Definition Classes
      ScalaSettings
88.  val Yrangepos: BooleanSetting
    Definition Classes
      ScalaSettings
89.  val Yrecursion: IntSetting
    Definition Classes
      ScalaSettings
90.  val Yreifycopypaste: BooleanSetting
    Definition Classes
      ScalaSettings
91.  val Yreifydebug: BooleanSetting
    Definition Classes
      ScalaSettings
92.  val YreplMagicImport: BooleanSetting
    Definition Classes
      ScalaSettings
93.  val Yreplclassbased: BooleanSetting
    Definition Classes
      ScalaSettings
94.  val Yreploutdir: StringSetting
    Definition Classes
      ScalaSettings
95.  val Yscriptrunner: StringSetting
    Definition Classes
      ScalaSettings
96.  val Yshow: PhasesSetting
    Definition Classes
      ScalaSettings
97.  val Yshowsymkinds: BooleanSetting
    Definition Classes
      ScalaSettings
98.  val Yshowsymowners: BooleanSetting
    Definition Classes
      ScalaSettings
99.  val Yshowsyms: BooleanSetting
    Definition Classes
      ScalaSettings
100.  val Ystatistics: PhasesSetting
     Definition Classes
       ScalaSettings
101.  val YstatisticsEnabled: BooleanSetting
     Definition Classes
       ScalaSettings
102.  val Ytyperdebug: BooleanSetting
     Definition Classes
       ScalaSettings
103.  val Yvalidatepos: PhasesSetting
     Definition Classes
       ScalaSettings
104.  lazy val allSettings: LinkedHashMap[String, Setting]

     Set of settings

     Set of settings

     Attributes
       protected[scala]
     Definition Classes
       ScalaSettings
105.  final def asInstanceOf[T0]: T0
     Definition Classes
       Any
106.  val bootclasspath: PathSetting

     Path related settings.

     Path related settings.

     Definition Classes
       StandardScalaSettings
107.  val breakCycles: BooleanSetting
     Definition Classes
       ScalaSettings
108.  val browse: PhasesSetting
     Definition Classes
       ScalaSettings
109.  val check: PhasesSetting
     Definition Classes
       ScalaSettings
110.  def checkDependencies: Boolean
     Definition Classes
       AbsSettings
111.  val checkInit: BooleanSetting
     Definition Classes
       ScalaSettings
112.  val classpath: PathSetting
     Definition Classes
       ScalaSettings → StandardScalaSettings
113.  def clone(): AnyRef
     Attributes
       protected[lang]
     Definition Classes
       AnyRef
     Annotations
       @throws(classOf[java.lang.CloneNotSupportedException]) @native()
114.  def conflictWarning: Option[String]
     Definition Classes
       ScalaSettings
115.  def copy(): Settings

     Create a new Settings object, copying all user-set values.

116.  def copyInto(settings: MutableSettings): Unit
117.  val d: OutputSetting
     Definition Classes
       ScalaSettings → StandardScalaSettings
118.  val debug: BooleanSetting
     Definition Classes
       ScalaSettings
119.  def debuginfo: ChoiceSetting

     Compatibility stubs for options whose value name did not previously match the option name.

     Compatibility stubs for options whose value name did not previously match the option name.

     Definition Classes
       ScalaSettings
120.  def defaultClasspath: String

     The user class path, specified by `-classpath` or `-cp`, defaults to the value of CLASSPATH env var if it is set, as in Java, or else to `"."` for the current user directory.

     The user class path, specified by `-classpath` or `-cp`, defaults to the value of CLASSPATH env var if it is set, as in Java, or else to `"."` for the current user directory.

     Attributes
       protected
     Definition Classes
       ScalaSettings
121.  val defines: PrefixSetting
     Definition Classes
       ScalaSettings
122.  def dependenciesFile: StringSetting
     Definition Classes
       ScalaSettings
123.  val dependencyfile: StringSetting

     Other settings.

     Other settings.

     Definition Classes
       StandardScalaSettings
124.  val deprecation: BooleanSetting
     Definition Classes
       StandardScalaSettings
125.  val developer: BooleanSetting
     Definition Classes
       ScalaSettings
126.  def disable(s: Setting): LinkedHashMap[String, Setting]

     Disable a setting

     Disable a setting

     Definition Classes
       ScalaSettings
127.  val disable: MultiStringSetting
     Definition Classes
       ScalaSettings
128.  val elidebelow: IntSetting
     Definition Classes
       ScalaSettings
129.  def embeddedDefaults(loader: ClassLoader): Unit

     Initializes these settings for embedded use by a class from the given class loader.

     Initializes these settings for embedded use by a class from the given class loader. The class loader for `T` should provide resources `app.class.path` and `boot.class.path`. These resources should contain the application and boot classpaths in the same form as would be passed on the command line.

130.  def embeddedDefaults[T](implicit arg0: ClassTag[T]): Unit

     Initializes these settings for embedded use by type `T`.

     Initializes these settings for embedded use by type `T`. The class loader defining `T` should provide resources `app.class.path` and `boot.class.path`. These resources should contain the application and boot classpaths in the same form as would be passed on the command line.

131.  val encoding: StringSetting
     Definition Classes
       StandardScalaSettings
132.  def ensuring(cond: (MutableSettings) => Boolean, msg: => Any): MutableSettings
     Implicit
       This member is added by an implicit conversion from MutableSettings toEnsuring[MutableSettings] performed by method Ensuring in scala.Predef.
     Definition Classes
       Ensuring
133.  def ensuring(cond: (MutableSettings) => Boolean): MutableSettings
     Implicit
       This member is added by an implicit conversion from MutableSettings toEnsuring[MutableSettings] performed by method Ensuring in scala.Predef.
     Definition Classes
       Ensuring
134.  def ensuring(cond: Boolean, msg: => Any): MutableSettings
     Implicit
       This member is added by an implicit conversion from MutableSettings toEnsuring[MutableSettings] performed by method Ensuring in scala.Predef.
     Definition Classes
       Ensuring
135.  def ensuring(cond: Boolean): MutableSettings
     Implicit
       This member is added by an implicit conversion from MutableSettings toEnsuring[MutableSettings] performed by method Ensuring in scala.Predef.
     Definition Classes
       Ensuring
136.  final def eq(arg0: AnyRef): Boolean
     Definition Classes
       AnyRef
137.  def equals(that: Any): Boolean
     Definition Classes
       AbsSettings → AnyRef → Any
138.  val errorFn: (String) => Unit
     Definition Classes
       MutableSettings → AbsSettings
139.  val explaintypes: BooleanSetting
     Definition Classes
       StandardScalaSettings
140.  val exposeEmptyPackage: BooleanSetting
     Definition Classes
       ScalaSettings
141.  val extdirs: PathSetting
     Definition Classes
       StandardScalaSettings
142.  val fatalWarnings: BooleanSetting
     Definition Classes
       Warnings
143.  val feature: BooleanSetting
     Definition Classes
       StandardScalaSettings
144.  def finalize(): Unit
     Attributes
       protected[lang]
     Definition Classes
       AnyRef
     Annotations
       @throws(classOf[java.lang.Throwable])
145.  def formatted(fmtstr: String): String
     Implicit
       This member is added by an implicit conversion from MutableSettings toStringFormat[MutableSettings] performed by method StringFormat in scala.Predef.
     Definition Classes
       StringFormat
     Annotations
       @inline()
146.  val future: BooleanSetting

     Groups of Settings.

     Groups of Settings.

     Definition Classes
       ScalaSettings
147.  val g: ChoiceSetting
     Definition Classes
       StandardScalaSettings
148.  val genPhaseGraph: StringSetting
     Definition Classes
       ScalaSettings
149.  final def getClass(): Class[_ <: AnyRef]
     Definition Classes
       AnyRef → Any
     Annotations
       @native()
150.  def hashCode(): Int
     Definition Classes
       AbsSettings → AnyRef → Any
151.  val help: BooleanSetting
     Definition Classes
       StandardScalaSettings
152.  val imports: MultiStringSetting
     Definition Classes
       ScalaSettings
153.  def infoSettings: collection.immutable.List[Setting]

     If any of these settings is enabled, the compiler should print a message and exit.

     If any of these settings is enabled, the compiler should print a message and exit.

     Definition Classes
       ScalaSettings
154.  implicit def installEnableSettings[T <: BooleanSetting](s: T): EnableSettings[T]
     Attributes
       protected
155.  def isInfo: Boolean

     Is an info setting set? Any -option:help?

     Is an info setting set? Any -option:help?

     Definition Classes
       ScalaSettings
156.  final def isInstanceOf[T0]: Boolean
     Definition Classes
       Any
157.  def isScala212: Boolean
     Definition Classes
       ScalaSettings
158.  def isScala213: Boolean
     Definition Classes
       ScalaSettings
159.  def isScala3: Boolean
     Definition Classes
       ScalaSettings
160.  def isScaladoc: Boolean

     Test whether this is scaladoc we're looking at

     Test whether this is scaladoc we're looking at

     Definition Classes
       ScalaSettings
161.  val javabootclasspath: PathSetting
     Definition Classes
       StandardScalaSettings
162.  val javaextdirs: PathSetting
     Definition Classes
       StandardScalaSettings
163.  val jvmargs: PrefixSetting
     Definition Classes
       ScalaSettings
164.  val language: MultiChoiceSetting[languageFeatures.type]
     Definition Classes
       ScalaSettings
165.  val lint: MultiChoiceSetting[LintWarnings.type]
     Definition Classes
       Warnings
166.  def lintDeprecation: Boolean
     Definition Classes
       Warnings
167.  def lintImplicitNotFound: Boolean
     Definition Classes
       Warnings
168.  def lintUnused: Boolean
     Definition Classes
       Warnings
169.  def lintValPatterns: Boolean
     Definition Classes
       Warnings
170.  val log: PhasesSetting
     Definition Classes
       ScalaSettings
171.  val logFreeTerms: BooleanSetting
     Definition Classes
       ScalaSettings
172.  val logFreeTypes: BooleanSetting
     Definition Classes
       ScalaSettings
173.  val logImplicitConv: BooleanSetting
     Definition Classes
       ScalaSettings
174.  val logReflectiveCalls: BooleanSetting
     Definition Classes
       ScalaSettings
175.  def lookupSetting(cmd: String): Option[Setting]
     Definition Classes
       AbsSettings
176.  val mainClass: StringSetting
     Definition Classes
       ScalaSettings
177.  val maxerrs: IntSetting
     Definition Classes
       ScalaSettings
178.  val maxwarns: IntSetting
     Definition Classes
       ScalaSettings
179.  final def ne(arg0: AnyRef): Boolean
     Definition Classes
       AnyRef
180.  val noCompletion: BooleanSetting
     Definition Classes
       ScalaSettings
181.  val noForwarders: BooleanSetting
     Definition Classes
       ScalaSettings
182.  val noassertions: ScalaSettings.noassertions.stabilizer$1.type.s.type forSome {val stabilizer$1: EnableSettings[BooleanSetting]}
     Definition Classes
       ScalaSettings
183.  val nobootcp: BooleanSetting
     Definition Classes
       ScalaSettings
184.  val noimports: BooleanSetting
     Definition Classes
       ScalaSettings
185.  val nopredef: BooleanSetting
     Definition Classes
       ScalaSettings
186.  val nospecialization: BooleanSetting
     Definition Classes
       ScalaSettings
187.  final def notify(): Unit
     Definition Classes
       AnyRef
     Annotations
       @native()
188.  final def notifyAll(): Unit
     Definition Classes
       AnyRef
     Annotations
       @native()
189.  val nowarn: BooleanSetting
     Definition Classes
       StandardScalaSettings
190.  def nowarnings: BooleanSetting
     Definition Classes
       ScalaSettings
191.  val opt: MultiChoiceSetting[optChoices.type]
     Definition Classes
       ScalaSettings
192.  def optAddToBytecodeRepository: Boolean
     Definition Classes
       ScalaSettings
193.  def optAllowSkipClassLoading: Boolean
     Definition Classes
       ScalaSettings
194.  def optAllowSkipCoreModuleInit: Boolean
     Definition Classes
       ScalaSettings
195.  def optAssumeModulesNonNull: Boolean
     Definition Classes
       ScalaSettings
196.  def optBoxUnbox: Boolean
     Definition Classes
       ScalaSettings
197.  def optBuildCallGraph: Boolean
     Definition Classes
       ScalaSettings
198.  def optClosureInvocations: Boolean
     Definition Classes
       ScalaSettings
199.  def optCompactLocals: Boolean
     Definition Classes
       ScalaSettings
200.  def optCopyPropagation: Boolean
     Definition Classes
       ScalaSettings
201.  val optInlineFrom: MultiStringSetting
     Definition Classes
       ScalaSettings
202.  def optInlinerEnabled: Boolean
     Definition Classes
       ScalaSettings
203.  def optNone: Boolean
     Definition Classes
       ScalaSettings
204.  def optNullnessTracking: Boolean
     Definition Classes
       ScalaSettings
205.  def optRedundantCasts: Boolean
     Definition Classes
       ScalaSettings
206.  def optSimplifyJumps: Boolean
     Definition Classes
       ScalaSettings
207.  def optUnreachableCode: Boolean
     Definition Classes
       ScalaSettings
208.  def optUseAnalyzerCache: Boolean
     Definition Classes
       ScalaSettings
209.  def optWarningEmitAtInlineFailed: Boolean
     Definition Classes
       ScalaSettings
210.  def optWarningNoInlineMissingBytecode: Boolean
     Definition Classes
       ScalaSettings
211.  def optWarningNoInlineMissingScalaInlineInfoAttr: Boolean
     Definition Classes
       ScalaSettings
212.  def optWarningNoInlineMixed: Boolean
     Definition Classes
       ScalaSettings
213.  val optWarnings: MultiChoiceSetting[optWarningsChoices.type]
     Definition Classes
       ScalaSettings
214.  def optWarningsSummaryOnly: Boolean
     Definition Classes
       ScalaSettings
215.  val optimise: BooleanSetting
     Definition Classes
       ScalaSettings → StandardScalaSettings
216.  def outdir: OutputSetting
     Definition Classes
       ScalaSettings
217.  lazy val outputDirs: OutputDirs

     A list pairing source directories with their output directory.

     A list pairing source directories with their output directory. This option is not available on the command line, but can be set by other tools (IDEs especially). The command line specifies a single output directory that is used for all source files, denoted by a '*' in this list.

218.  def parseParams(args: List[String]): List[String]

     Returns any unprocessed arguments.

     Returns any unprocessed arguments.

     Attributes
       protected
219.  val pathFactory: PathFactory
220.  val plugin: MultiStringSetting
     Definition Classes
       ScalaSettings
221.  val pluginOptions: MultiStringSetting

     -P "Plugin" settings

     -P "Plugin" settings

     Definition Classes
       ScalaSettings
222.  val pluginsDir: StringSetting
     Definition Classes
       ScalaSettings
223.  lazy val prefixSettings: collection.immutable.List[PrefixSetting]

     A list of settings which act based on prefix rather than an exact match.

     A list of settings which act based on prefix rather than an exact match. This is basically -D and -J.

224.  val print: BooleanSetting
     Definition Classes
       StandardScalaSettings
225.  val printArgs: StringSetting
     Definition Classes
       ScalaSettings
226.  def printLate: BooleanSetting
     Definition Classes
       ScalaSettings
227.  val printtypes: BooleanSetting
     Definition Classes
       ScalaSettings
228.  def processArgumentString(params: String): (Boolean, List[String])
229.  def processArguments(arguments: List[String], processAll: Boolean): (Boolean, List[String])

     Iterates over the arguments applying them to settings where applicable.

     Iterates over the arguments applying them to settings where applicable. Then verifies setting dependencies are met.

     This temporarily takes a boolean indicating whether to keep processing if an argument is seen which is not a command line option. This is an expedience for the moment so that you can say

     scalac -d /tmp foo.scala -optimise

     while also allowing

     scala Program opt opt

     to get their arguments.

     Returns (success, List of unprocessed arguments)

230.  val prompt: BooleanSetting
     Definition Classes
       ScalaSettings
231.  def recreateArgs: List[String]
     Definition Classes
       AbsSettings
232.  val release: StringSetting
     Definition Classes
       ScalaSettings
233.  def releaseValue: Option[String]
     Definition Classes
       ScalaSettings
234.  val reporter: StringSetting
     Definition Classes
       ScalaSettings
235.  val require: MultiStringSetting
     Definition Classes
       ScalaSettings
236.  val resident: BooleanSetting
     Definition Classes
       ScalaSettings
237.  val rootdir: PathSetting
     Definition Classes
       StandardScalaSettings
238.  val script: StringSetting
     Definition Classes
       ScalaSettings
239.  val showPhases: BooleanSetting
     Definition Classes
       ScalaSettings
240.  val showPlugins: BooleanSetting
     Definition Classes
       ScalaSettings
241.  val skip: PhasesSetting
     Definition Classes
       ScalaSettings
242.  val source: ScalaVersionSetting
     Definition Classes
       ScalaSettings
243.  val sourceReader: StringSetting
     Definition Classes
       ScalaSettings
244.  val sourcepath: PathSetting
     Definition Classes
       StandardScalaSettings
245.  def splitParams(line: String): List[String]

     Split the given line into parameters.

246.  val stopAfter: PhasesSetting
     Definition Classes
       ScalaSettings
247.  val stopBefore: PhasesSetting
     Definition Classes
       ScalaSettings
248.  final def synchronized[T0](arg0: => T0): T0
     Definition Classes
       AnyRef
249.  val target: ChoiceSetting
     Definition Classes
       StandardScalaSettings
250.  val termConflict: ChoiceSetting
     Definition Classes
       ScalaSettings
251.  def toConciseString: String
     Definition Classes
       AbsSettings
252.  def toString(): String
     Definition Classes
       AbsSettings → AnyRef → Any
253.  val unchecked: BooleanSetting
     Definition Classes
       StandardScalaSettings
254.  val uniqid: BooleanSetting
     Definition Classes
       StandardScalaSettings
255.  def unitSpecialization: Boolean
     Definition Classes
       Warnings
256.  val usejavacp: BooleanSetting
     Definition Classes
       StandardScalaSettings
257.  val usemanifestcp: BooleanSetting
     Definition Classes
       StandardScalaSettings
258.  def userSetSettings: List[Setting]
     Definition Classes
       AbsSettings
259.  val verbose: BooleanSetting
     Definition Classes
       StandardScalaSettings
260.  val version: BooleanSetting
     Definition Classes
       StandardScalaSettings
261.  def visibleSettings: List[Setting]
     Definition Classes
       AbsSettings
262.  final def wait(): Unit
     Definition Classes
       AnyRef
     Annotations
       @throws(classOf[java.lang.InterruptedException])
263.  final def wait(arg0: Long, arg1: Int): Unit
     Definition Classes
       AnyRef
     Annotations
       @throws(classOf[java.lang.InterruptedException])
264.  final def wait(arg0: Long): Unit
     Definition Classes
       AnyRef
     Annotations
       @throws(classOf[java.lang.InterruptedException]) @native()
265.  def warnAdaptedArgs: Boolean
     Definition Classes
       Warnings
266.  def warnByNameImplicit: Boolean
     Definition Classes
       Warnings
267.  def warnConstant: Boolean
     Definition Classes
       Warnings
268.  val warnDeadCode: BooleanSetting
     Definition Classes
       Warnings
269.  def warnDelayedInit: Boolean
     Definition Classes
       Warnings
270.  def warnDocDetached: Boolean
     Definition Classes
       Warnings
271.  def warnEtaSam: Boolean
     Definition Classes
       Warnings
272.  def warnEtaZero: Boolean
     Definition Classes
       Warnings
273.  val warnExtraImplicit: BooleanSetting
     Definition Classes
       Warnings
274.  def warnInaccessible: Boolean
     Definition Classes
       Warnings
275.  def warnInferAny: Boolean
     Definition Classes
       Warnings
276.  val warnMacros: ChoiceSetting
     Definition Classes
       Warnings
277.  def warnMissingInterpolator: Boolean
     Definition Classes
       Warnings
278.  def warnNonlocalReturn: Boolean
     Definition Classes
       Warnings
279.  def warnNullaryOverride: Boolean
     Definition Classes
       Warnings
280.  def warnNullaryUnit: Boolean
     Definition Classes
       Warnings
281.  val warnNumericWiden: BooleanSetting
     Definition Classes
       Warnings
282.  val warnOctalLiteral: BooleanSetting
     Definition Classes
       Warnings
283.  def warnOptionImplicit: Boolean
     Definition Classes
       Warnings
284.  def warnPackageObjectClasses: Boolean
     Definition Classes
       Warnings
285.  def warnPolyImplicitOverload: Boolean
     Definition Classes
       Warnings
286.  def warnPrivateShadow: Boolean
     Definition Classes
       Warnings
287.  def warnRecurseWithDefault: Boolean
     Definition Classes
       Warnings
288.  val warnSelfImplicit: BooleanSetting
     Definition Classes
       Warnings
289.  def warnSerialization: Boolean
     Definition Classes
       Warnings
290.  def warnStarsAlign: Boolean
     Definition Classes
       Warnings
291.  def warnTypeParameterShadow: Boolean
     Definition Classes
       Warnings
292.  val warnUnused: MultiChoiceSetting[UnusedWarnings.type]
     Definition Classes
       Warnings
293.  def warnUnusedExplicits: Boolean
     Definition Classes
       Warnings
294.  def warnUnusedImplicits: Boolean
     Definition Classes
       Warnings
295.  def warnUnusedImport: Boolean
     Definition Classes
       Warnings
296.  def warnUnusedLocals: Boolean
     Definition Classes
       Warnings
297.  def warnUnusedNowarn: Boolean
     Definition Classes
       Warnings
298.  def warnUnusedParams: Boolean
     Definition Classes
       Warnings
299.  def warnUnusedPatVars: Boolean
     Definition Classes
       Warnings
300.  def warnUnusedPrivates: Boolean
     Definition Classes
       Warnings
301.  val warnValueDiscard: BooleanSetting
     Definition Classes
       Warnings
302.  val warnValueOverrides: BooleanSetting
     Definition Classes
       Warnings
303.  def withErrorFn(errorFn: (String) => Unit): MutableSettings
304.  object CachePolicy
     Definition Classes
       ScalaSettings
305.  object MacroExpand
     Definition Classes
       ScalaSettings
306.  object XxmlSettings extends MultiChoiceEnumeration
     Definition Classes
       ScalaSettings
307.  object languageFeatures extends MultiChoiceEnumeration
     Definition Classes
       ScalaSettings
308.  object mixinForwarderChoices
     Definition Classes
       ScalaSettings
309.  object optChoices extends MultiChoiceEnumeration
     Definition Classes
       ScalaSettings
310.  object optWarningsChoices extends MultiChoiceEnumeration
     Definition Classes
       ScalaSettings
311.  object LintWarnings extends MultiChoiceEnumeration
     Definition Classes
       Warnings
312.  object UnusedWarnings extends MultiChoiceEnumeration
     Definition Classes
       Warnings

### Deprecated Value Members

1.  def Xchecknull: BooleanSetting
   Definition Classes
     Warnings
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.0) This option is being removed

2.  def Xwarnfatal: BooleanSetting
   Definition Classes
     Warnings
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.0) Use fatalWarnings

3.  val Yreplsync: BooleanSetting
   Definition Classes
     ScalaSettings
   Annotations
     @deprecated
   Deprecated

     (Since version 2.13) Unused setting will be removed

4.  def Ywarndeadcode: BooleanSetting
   Definition Classes
     Warnings
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.0) Use warnDeadCode

5.  def →[B](y: B): (MutableSettings, B)
   Implicit
     This member is added by an implicit conversion from MutableSettings toArrowAssoc[MutableSettings] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @deprecated
   Deprecated

     (Since version 2.13.0) Use `->` instead. If you still wish to display it as one character, consider using a font with programming ligatures such as Fira Code.

### Inherited from ScalaSettings

### Inherited from Warnings

### Inherited from StandardScalaSettings

### Inherited from AbsSettings

### Inherited from reflect.internal.settings.MutableSettings

### Inherited from reflect.internal.settings.AbsSettings

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd fromMutableSettings to any2stringadd[MutableSettings]

### Inherited by implicit conversion StringFormat fromMutableSettings to StringFormat[MutableSettings]

### Inherited by implicit conversion Ensuring fromMutableSettings to Ensuring[MutableSettings]

### Inherited by implicit conversion ArrowAssoc fromMutableSettings to ArrowAssoc[MutableSettings]

### Ungrouped