Scala Compiler2.12.5 < 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
- AbsScalaSettings
- AbsSettings
- AnyScalaVersion
- Development
- Final
- FscSettings
- Milestone
- MutableSettings
- NoScalaVersion
- RC
- ScalaBuild
- ScalaSettings
- ScalaVersion
- SpecificScalaVersion
- StandardScalaSettings
- Warnings

c

scala.tools.nsc.settings

# MutableSettings 

###

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

A mutable Settings object.

Source
  MutableSettings.scala

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

1. Alphabetic
2. By Inheritance

Inherited

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

Implicitly

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

1. Hide All
2. Show All

Visibility

1. Public
2. All

### Instance Constructors

1.  new MutableSettings(errorFn: (String) ⇒ Unit)

### 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)

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 the string `"all"` can be used to represent all phases. (the empty list, unless set)

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 with Mutable

    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 to any2stringadd[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 to ArrowAssoc[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
   Definition Classes
     MutableSettings → AbsScalaSettings
7.  def ChoiceSetting(name: String, helpArg: String, descr: String, choices: List[String], default: String, choicesHelp: List[String]): ChoiceSetting
   Definition Classes
     MutableSettings → AbsScalaSettings
8.  def ChoiceSettingForcedDefault(name: String, helpArg: String, descr: String, choices: List[String], default: String, choicesHelp: List[String]): ChoiceSetting
   Definition Classes
     MutableSettings → AbsScalaSettings
9.  def IntSetting(name: String, descr: String, default: Int, range: Option[(Int, Int)], parser: (String) ⇒ Option[Int]): IntSetting
   Definition Classes
     MutableSettings → AbsScalaSettings
10.  def MultiChoiceSetting[E <: MultiChoiceEnumeration](name: String, helpArg: String, descr: String, domain: E, default: Option[List[String]] = None): MultiChoiceSetting[E]
    Definition Classes
      MutableSettings → AbsScalaSettings
11.  def MultiStringSetting(name: String, arg: String, descr: String, helpText: Option[String]): MultiStringSetting
    Definition Classes
      MutableSettings → AbsScalaSettings
12.  def OutputSetting(outputDirs: OutputDirs, default: String): OutputSetting
    Definition Classes
      MutableSettings → AbsScalaSettings
13.  def PathSetting(name: String, descr: String, default: String): PathSetting
    Definition Classes
      MutableSettings → AbsScalaSettings
14.  def PhasesSetting(name: String, descr: String, default: String = ""): PhasesSetting
    Definition Classes
      MutableSettings → AbsScalaSettings
15.  def PrefixSetting(name: String, prefix: String, descr: String): PrefixSetting
    Definition Classes
      MutableSettings → AbsScalaSettings
16.  def ScalaVersionSetting(name: String, arg: String, descr: String, initial: ScalaVersion, default: Option[ScalaVersion] = None): ScalaVersionSetting
17.  def StringSetting(name: String, arg: String, descr: String, default: String, helpText: Option[String]): StringSetting
    Definition Classes
      MutableSettings → AbsScalaSettings
18.  val Xexperimental: ScalaSettings.Xexperimental._1.type.s.type forSome {val _1: EnableSettings[BooleanSetting]}
    Definition Classes
      ScalaSettings
19.  val XfullLubs: BooleanSetting
    Definition Classes
      ScalaSettings
20.  val Xhelp: BooleanSetting

    -X "Advanced" settings

    -X "Advanced" settings

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

    Area-specific debug output.

    Area-specific debug output.

    Definition Classes
      ScalaSettings
43.  val Ydumpclasses: StringSetting
    Definition Classes
      ScalaSettings
44.  val Ygenasmp: StringSetting
    Definition Classes
      ScalaSettings
45.  val Yhelp: BooleanSetting
    Definition Classes
      ScalaSettings
46.  val YhotStatistics: BooleanSetting
    Definition Classes
      ScalaSettings
47.  def YhotStatisticsEnabled: Boolean
    Definition Classes
      ScalaSettings
48.  val Yidedebug: BooleanSetting
    Definition Classes
      ScalaSettings
49.  val Yissuedebug: BooleanSetting
    Definition Classes
      ScalaSettings
50.  val YjarCompressionLevel: IntSetting
    Definition Classes
      ScalaSettings
51.  val Ylogcp: BooleanSetting
    Definition Classes
      ScalaSettings
52.  val YmacrodebugLite: BooleanSetting
    Definition Classes
      ScalaSettings
53.  val YmacrodebugVerbose: BooleanSetting
    Definition Classes
      ScalaSettings
54.  val Ymacroexpand: ChoiceSetting
    Definition Classes
      ScalaSettings
55.  val Ymacronoexpand: BooleanSetting
    Definition Classes
      ScalaSettings
56.  val YmaxQueue: IntSetting
    Definition Classes
      ScalaSettings
57.  val Ymemberpos: StringSetting
    Definition Classes
      ScalaSettings
58.  val YmethodInfer: BooleanSetting
    Definition Classes
      ScalaSettings
59.  val Ynogenericsig: BooleanSetting
    Definition Classes
      ScalaSettings
60.  val YoptInlineHeuristics: ChoiceSetting
    Definition Classes
      ScalaSettings
61.  val YoptLogInline: StringSetting
    Definition Classes
      ScalaSettings
62.  val YoptTrace: StringSetting
    Definition Classes
      ScalaSettings
63.  val YpartialUnification: BooleanSetting
    Definition Classes
      ScalaSettings
64.  val YpatmatExhaustdepth: IntSetting
    Definition Classes
      ScalaSettings
65.  val Ypatmatdebug: BooleanSetting
    Definition Classes
      ScalaSettings
66.  val Yposdebug: BooleanSetting
    Definition Classes
      ScalaSettings
67.  val YpresentationAnyThread: BooleanSetting
    Definition Classes
      ScalaSettings
68.  val YpresentationDebug: BooleanSetting
    Definition Classes
      ScalaSettings
69.  val YpresentationDelay: IntSetting
    Definition Classes
      ScalaSettings
70.  val YpresentationLog: StringSetting
    Definition Classes
      ScalaSettings
71.  val YpresentationReplay: StringSetting
    Definition Classes
      ScalaSettings
72.  val YpresentationStrict: BooleanSetting
    Definition Classes
      ScalaSettings
73.  val YpresentationVerbose: BooleanSetting

    IDE-specific settings

    IDE-specific settings

    Definition Classes
      ScalaSettings
74.  val YprofileDestination: StringSetting
    Definition Classes
      ScalaSettings
75.  val YprofileEnabled: BooleanSetting
    Definition Classes
      ScalaSettings
76.  val YprofileExternalTool: PhasesSetting
    Definition Classes
      ScalaSettings
77.  val YprofileRunGcBetweenPhases: PhasesSetting
    Definition Classes
      ScalaSettings
78.  val Yquasiquotedebug: BooleanSetting
    Definition Classes
      ScalaSettings
79.  val Yrangepos: BooleanSetting
    Definition Classes
      ScalaSettings
80.  val Yrecursion: IntSetting
    Definition Classes
      ScalaSettings
81.  val Yreifycopypaste: BooleanSetting
    Definition Classes
      ScalaSettings
82.  val Yreifydebug: BooleanSetting
    Definition Classes
      ScalaSettings
83.  val Yreplclassbased: BooleanSetting
    Definition Classes
      ScalaSettings
84.  val Yreploutdir: StringSetting
    Definition Classes
      ScalaSettings
85.  val Yreplsync: BooleanSetting
    Definition Classes
      ScalaSettings
86.  val Yshow: PhasesSetting
    Definition Classes
      ScalaSettings
87.  val Yshowsymkinds: BooleanSetting
    Definition Classes
      ScalaSettings
88.  val Yshowsymowners: BooleanSetting
    Definition Classes
      ScalaSettings
89.  val Yshowsyms: BooleanSetting
    Definition Classes
      ScalaSettings
90.  val Ystatistics: PhasesSetting
    Definition Classes
      ScalaSettings
91.  def YstatisticsEnabled: Boolean
    Definition Classes
      ScalaSettings
92.  val Ytyperdebug: BooleanSetting
    Definition Classes
      ScalaSettings
93.  val Yvirtpatmat: BooleanSetting
    Definition Classes
      ScalaSettings
94.  lazy val allSettings: HashSet[Setting]

    Set of settings

    Set of settings

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

    Path related settings.

    Path related settings.

    Definition Classes
      StandardScalaSettings
97.  val breakCycles: BooleanSetting
    Definition Classes
      ScalaSettings
98.  val browse: PhasesSetting
    Definition Classes
      ScalaSettings
99.  val check: PhasesSetting
    Definition Classes
      ScalaSettings
100.  def checkDependencies: Boolean
     Definition Classes
       AbsSettings
101.  val checkInit: BooleanSetting
     Definition Classes
       ScalaSettings
102.  val classpath: PathSetting
     Definition Classes
       ScalaSettings → StandardScalaSettings
103.  def clone(): AnyRef
     Attributes
       protected[java.lang]
     Definition Classes
       AnyRef
     Annotations
       @native() @throws( ... )
104.  def conflictWarning: Option[String]
     Definition Classes
       ScalaSettings
105.  def copy(): Settings

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

106.  def copyInto(settings: MutableSettings): Unit
107.  val d: OutputSetting
     Definition Classes
       ScalaSettings → StandardScalaSettings
108.  val debug: BooleanSetting
     Definition Classes
       ScalaSettings
109.  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
110.  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
111.  val defines: PrefixSetting
     Definition Classes
       ScalaSettings
112.  def dependenciesFile: StringSetting
     Definition Classes
       ScalaSettings
113.  val dependencyfile: StringSetting

     Other settings.

     Other settings.

     Definition Classes
       StandardScalaSettings
114.  val deprecation: BooleanSetting
     Definition Classes
       StandardScalaSettings
115.  val developer: BooleanSetting
     Definition Classes
       ScalaSettings
116.  def disable(s: Setting): HashSet[Setting]

     Disable a setting

     Disable a setting

     Definition Classes
       ScalaSettings
117.  val disable: MultiStringSetting
     Definition Classes
       ScalaSettings
118.  val elidebelow: IntSetting
     Definition Classes
       ScalaSettings
119.  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.

120.  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.

121.  val encoding: StringSetting
     Definition Classes
       StandardScalaSettings
122.  def ensuring(cond: (MutableSettings) ⇒ Boolean, msg: ⇒ Any): MutableSettings
     Implicit
       This member is added by an implicit conversion from MutableSettings to Ensuring[MutableSettings] performed by method Ensuring in scala.Predef.
     Definition Classes
       Ensuring
123.  def ensuring(cond: (MutableSettings) ⇒ Boolean): MutableSettings
     Implicit
       This member is added by an implicit conversion from MutableSettings to Ensuring[MutableSettings] performed by method Ensuring in scala.Predef.
     Definition Classes
       Ensuring
124.  def ensuring(cond: Boolean, msg: ⇒ Any): MutableSettings
     Implicit
       This member is added by an implicit conversion from MutableSettings to Ensuring[MutableSettings] performed by method Ensuring in scala.Predef.
     Definition Classes
       Ensuring
125.  def ensuring(cond: Boolean): MutableSettings
     Implicit
       This member is added by an implicit conversion from MutableSettings to Ensuring[MutableSettings] performed by method Ensuring in scala.Predef.
     Definition Classes
       Ensuring
126.  final def eq(arg0: AnyRef): Boolean
     Definition Classes
       AnyRef
127.  def equals(that: Any): Boolean
     Definition Classes
       AbsSettings → AnyRef → Any
128.  val errorFn: (String) ⇒ Unit
     Definition Classes
       MutableSettings → AbsSettings
129.  def experimentalSettings: collection.immutable.List[BooleanSetting]

     Enabled under -Xexperimental.

     Enabled under -Xexperimental.

     Attributes
       protected
     Definition Classes
       ScalaSettings
130.  val explaintypes: BooleanSetting
     Definition Classes
       StandardScalaSettings
131.  val exposeEmptyPackage: BooleanSetting
     Definition Classes
       ScalaSettings
132.  val extdirs: PathSetting
     Definition Classes
       StandardScalaSettings
133.  val fatalWarnings: BooleanSetting
     Definition Classes
       Warnings
134.  val feature: BooleanSetting
     Definition Classes
       StandardScalaSettings
135.  def finalize(): Unit
     Attributes
       protected[java.lang]
     Definition Classes
       AnyRef
     Annotations
       @throws( classOf[java.lang.Throwable] )
136.  def formatted(fmtstr: String): String
     Implicit
       This member is added by an implicit conversion from MutableSettings to StringFormat[MutableSettings] performed by method StringFormat in scala.Predef.
     Definition Classes
       StringFormat
     Annotations
       @inline()
137.  val future: ScalaSettings.future._1.type.s.type forSome {val _1: EnableSettings[BooleanSetting]}

     Groups of Settings.

     Groups of Settings.

     Definition Classes
       ScalaSettings
138.  def futureSettings: collection.immutable.List[BooleanSetting]

     Enabled under -Xfuture.

     Enabled under -Xfuture.

     Attributes
       protected
     Definition Classes
       ScalaSettings
139.  val g: ChoiceSetting
     Definition Classes
       StandardScalaSettings
140.  val genPhaseGraph: StringSetting
     Definition Classes
       ScalaSettings
141.  final def getClass(): Class[_]
     Definition Classes
       AnyRef → Any
     Annotations
       @native()
142.  def hashCode(): Int
     Definition Classes
       AbsSettings → AnyRef → Any
143.  val help: BooleanSetting
     Definition Classes
       StandardScalaSettings
144.  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
145.  implicit def installEnableSettings[T <: BooleanSetting](s: T): EnableSettings[T]
     Attributes
       protected
146.  def isInfo: Boolean

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

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

     Definition Classes
       ScalaSettings
147.  final def isInstanceOf[T0]: Boolean
     Definition Classes
       Any
148.  def isScala211: Boolean
     Definition Classes
       ScalaSettings
149.  def isScala212: Boolean
     Definition Classes
       ScalaSettings
150.  def isScala213: Boolean
     Definition Classes
       ScalaSettings
151.  def isScaladoc: Boolean

     Test whether this is scaladoc we're looking at

     Test whether this is scaladoc we're looking at

     Definition Classes
       ScalaSettings
152.  val javabootclasspath: PathSetting
     Definition Classes
       StandardScalaSettings
153.  val javaextdirs: PathSetting
     Definition Classes
       StandardScalaSettings
154.  val jvmargs: PrefixSetting
     Definition Classes
       ScalaSettings
155.  val language: MultiChoiceSetting[languageFeatures.type]
     Definition Classes
       ScalaSettings
156.  val lint: MultiChoiceSetting[LintWarnings.type]
     Definition Classes
       Warnings
157.  def lintUnused: Boolean
     Definition Classes
       Warnings
158.  val log: PhasesSetting
     Definition Classes
       ScalaSettings
159.  val logFreeTerms: BooleanSetting
     Definition Classes
       ScalaSettings
160.  val logFreeTypes: BooleanSetting
     Definition Classes
       ScalaSettings
161.  val logImplicitConv: BooleanSetting
     Definition Classes
       ScalaSettings
162.  val logReflectiveCalls: BooleanSetting
     Definition Classes
       ScalaSettings
163.  def lookupSetting(cmd: String): Option[Setting]
     Definition Classes
       AbsSettings
164.  val mainClass: StringSetting
     Definition Classes
       ScalaSettings
165.  val maxClassfileName: IntSetting
     Definition Classes
       ScalaSettings
166.  val maxerrs: IntSetting
     Definition Classes
       ScalaSettings
167.  val maxwarns: IntSetting
     Definition Classes
       ScalaSettings
168.  final def ne(arg0: AnyRef): Boolean
     Definition Classes
       AnyRef
169.  val noAdaptedArgs: BooleanSetting
     Definition Classes
       ScalaSettings
170.  val noCompletion: BooleanSetting
     Definition Classes
       ScalaSettings
171.  val noForwarders: BooleanSetting
     Definition Classes
       ScalaSettings
172.  val noassertions: ScalaSettings.noassertions._1.type.s.type forSome {val _1: EnableSettings[BooleanSetting]}
     Definition Classes
       ScalaSettings
173.  val nobootcp: BooleanSetting
     Definition Classes
       ScalaSettings
174.  val noimports: BooleanSetting
     Definition Classes
       ScalaSettings
175.  val nopredef: BooleanSetting
     Definition Classes
       ScalaSettings
176.  val nospecialization: BooleanSetting
     Definition Classes
       ScalaSettings
177.  final def notify(): Unit
     Definition Classes
       AnyRef
     Annotations
       @native()
178.  final def notifyAll(): Unit
     Definition Classes
       AnyRef
     Annotations
       @native()
179.  val nouescape: BooleanSetting
     Definition Classes
       ScalaSettings
180.  val nowarn: BooleanSetting
     Definition Classes
       StandardScalaSettings
181.  def nowarnings: BooleanSetting
     Definition Classes
       ScalaSettings
182.  val opt: MultiChoiceSetting[optChoices.type]
     Definition Classes
       ScalaSettings
183.  def optAddToBytecodeRepository: Boolean
     Definition Classes
       ScalaSettings
184.  def optBoxUnbox: Boolean
     Definition Classes
       ScalaSettings
185.  def optBuildCallGraph: Boolean
     Definition Classes
       ScalaSettings
186.  def optClosureInvocations: Boolean
     Definition Classes
       ScalaSettings
187.  def optCompactLocals: Boolean
     Definition Classes
       ScalaSettings
188.  def optCopyPropagation: Boolean
     Definition Classes
       ScalaSettings
189.  val optInlineFrom: MultiStringSetting
     Definition Classes
       ScalaSettings
190.  def optInlinerEnabled: Boolean
     Definition Classes
       ScalaSettings
191.  def optLClasspath: Boolean
     Definition Classes
       ScalaSettings
192.  def optLProject: Boolean
     Definition Classes
       ScalaSettings
193.  def optNone: Boolean
     Definition Classes
       ScalaSettings
194.  def optNullnessTracking: Boolean
     Definition Classes
       ScalaSettings
195.  def optRedundantCasts: Boolean
     Definition Classes
       ScalaSettings
196.  def optSimplifyJumps: Boolean
     Definition Classes
       ScalaSettings
197.  def optUnreachableCode: Boolean
     Definition Classes
       ScalaSettings
198.  def optWarningEmitAtInlineFailed: Boolean
     Definition Classes
       ScalaSettings
199.  def optWarningNoInlineMissingBytecode: Boolean
     Definition Classes
       ScalaSettings
200.  def optWarningNoInlineMissingScalaInlineInfoAttr: Boolean
     Definition Classes
       ScalaSettings
201.  def optWarningNoInlineMixed: Boolean
     Definition Classes
       ScalaSettings
202.  val optWarnings: MultiChoiceSetting[optWarningsChoices.type]
     Definition Classes
       ScalaSettings
203.  def optWarningsSummaryOnly: Boolean
     Definition Classes
       ScalaSettings
204.  val optimise: BooleanSetting
     Definition Classes
       ScalaSettings → StandardScalaSettings
205.  def outdir: OutputSetting
     Definition Classes
       ScalaSettings
206.  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.

207.  val overrideObjects: BooleanSetting

     -Y "Private" settings

     -Y "Private" settings

     Definition Classes
       ScalaSettings
208.  val overrideVars: BooleanSetting
     Definition Classes
       ScalaSettings
209.  def parseParams(args: List[String]): List[String]

     Returns any unprocessed arguments.

     Returns any unprocessed arguments.

     Attributes
       protected
210.  val plugin: MultiStringSetting
     Definition Classes
       ScalaSettings
211.  val pluginOptions: MultiStringSetting

     -P "Plugin" settings

     -P "Plugin" settings

     Definition Classes
       ScalaSettings
212.  val pluginsDir: StringSetting
     Definition Classes
       ScalaSettings
213.  lazy val prefixSettings: HashSet[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.

214.  val print: BooleanSetting
     Definition Classes
       StandardScalaSettings
215.  val printArgs: BooleanSetting
     Definition Classes
       ScalaSettings
216.  def printLate: BooleanSetting
     Definition Classes
       ScalaSettings
217.  val printtypes: BooleanSetting
     Definition Classes
       ScalaSettings
218.  def processArgumentString(params: String): (Boolean, List[String])
219.  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)

220.  val prompt: BooleanSetting
     Definition Classes
       ScalaSettings
221.  def recreateArgs: collection.immutable.List[String]
     Definition Classes
       AbsSettings
222.  val release: StringSetting
     Definition Classes
       ScalaSettings
223.  def releaseValue: Option[String]
     Definition Classes
       ScalaSettings
224.  val reporter: StringSetting
     Definition Classes
       ScalaSettings
225.  val require: MultiStringSetting
     Definition Classes
       ScalaSettings
226.  val resident: BooleanSetting
     Definition Classes
       ScalaSettings
227.  val script: StringSetting
     Definition Classes
       ScalaSettings
228.  val showPhases: BooleanSetting
     Definition Classes
       ScalaSettings
229.  val showPlugins: BooleanSetting
     Definition Classes
       ScalaSettings
230.  val skip: PhasesSetting
     Definition Classes
       ScalaSettings
231.  val source: ScalaVersionSetting
     Definition Classes
       ScalaSettings
232.  val sourceReader: StringSetting
     Definition Classes
       ScalaSettings
233.  val sourcepath: PathSetting
     Definition Classes
       StandardScalaSettings
234.  def splitParams(line: String): List[String]

     Split the given line into parameters.

235.  val stopAfter: PhasesSetting
     Definition Classes
       ScalaSettings
236.  val stopBefore: PhasesSetting
     Definition Classes
       ScalaSettings
237.  val strictInference: BooleanSetting
     Definition Classes
       ScalaSettings
238.  final def synchronized[T0](arg0: ⇒ T0): T0
     Definition Classes
       AnyRef
239.  val target: ChoiceSetting
     Definition Classes
       StandardScalaSettings
240.  val termConflict: ChoiceSetting
     Definition Classes
       ScalaSettings
241.  def toConciseString: String
     Definition Classes
       AbsSettings
242.  def toString(): String
     Definition Classes
       AbsSettings → AnyRef → Any
243.  val unchecked: BooleanSetting
     Definition Classes
       StandardScalaSettings
244.  val uniqid: BooleanSetting
     Definition Classes
       StandardScalaSettings
245.  val usejavacp: BooleanSetting
     Definition Classes
       StandardScalaSettings
246.  val usemanifestcp: BooleanSetting
     Definition Classes
       StandardScalaSettings
247.  def userSetSettings: Set[Setting]
     Definition Classes
       AbsSettings
248.  val verbose: BooleanSetting
     Definition Classes
       StandardScalaSettings
249.  val version: BooleanSetting
     Definition Classes
       StandardScalaSettings
250.  def visibleSettings: Set[Setting]
     Definition Classes
       AbsSettings
251.  final def wait(): Unit
     Definition Classes
       AnyRef
     Annotations
       @throws( ... )
252.  final def wait(arg0: Long, arg1: Int): Unit
     Definition Classes
       AnyRef
     Annotations
       @throws( ... )
253.  final def wait(arg0: Long): Unit
     Definition Classes
       AnyRef
     Annotations
       @native() @throws( ... )
254.  def warnAdaptedArgs: Boolean
     Definition Classes
       Warnings
255.  def warnByNameRightAssociative: Boolean
     Definition Classes
       Warnings
256.  def warnConstant: Boolean
     Definition Classes
       Warnings
257.  val warnDeadCode: BooleanSetting
     Definition Classes
       Warnings
258.  def warnDelayedInit: Boolean
     Definition Classes
       Warnings
259.  def warnDocDetached: Boolean
     Definition Classes
       Warnings
260.  val warnExtraImplicit: BooleanSetting
     Definition Classes
       Warnings
261.  def warnInaccessible: Boolean
     Definition Classes
       Warnings
262.  def warnInferAny: Boolean
     Definition Classes
       Warnings
263.  val warnMacros: ChoiceSetting
     Definition Classes
       Warnings
264.  def warnMissingInterpolator: Boolean
     Definition Classes
       Warnings
265.  def warnNullaryOverride: Boolean
     Definition Classes
       Warnings
266.  def warnNullaryUnit: Boolean
     Definition Classes
       Warnings
267.  val warnNumericWiden: BooleanSetting
     Definition Classes
       Warnings
268.  def warnOptionImplicit: Boolean
     Definition Classes
       Warnings
269.  def warnPackageObjectClasses: Boolean
     Definition Classes
       Warnings
270.  def warnPolyImplicitOverload: Boolean
     Definition Classes
       Warnings
271.  def warnPrivateShadow: Boolean
     Definition Classes
       Warnings
272.  val warnSelfImplicit: BooleanSetting
     Definition Classes
       Warnings
273.  def warnStarsAlign: Boolean
     Definition Classes
       Warnings
274.  def warnTypeParameterShadow: Boolean
     Definition Classes
       Warnings
275.  def warnUnsoundMatch: Boolean
     Definition Classes
       Warnings
276.  val warnUnused: MultiChoiceSetting[UnusedWarnings.type]
     Definition Classes
       Warnings
277.  def warnUnusedExplicits: Boolean
     Definition Classes
       Warnings
278.  def warnUnusedImplicits: Boolean
     Definition Classes
       Warnings
279.  def warnUnusedImport: Boolean
     Definition Classes
       Warnings
280.  def warnUnusedLocals: Boolean
     Definition Classes
       Warnings
281.  def warnUnusedParams: Boolean
     Definition Classes
       Warnings
282.  def warnUnusedPatVars: Boolean
     Definition Classes
       Warnings
283.  def warnUnusedPrivates: Boolean
     Definition Classes
       Warnings
284.  val warnValueDiscard: BooleanSetting
     Definition Classes
       Warnings
285.  val warnValueOverrides: BooleanSetting
     Definition Classes
       Warnings
286.  def withErrorFn(errorFn: (String) ⇒ Unit): MutableSettings
287.  def →[B](y: B): (MutableSettings, B)
     Implicit
       This member is added by an implicit conversion from MutableSettings to ArrowAssoc[MutableSettings] performed by method ArrowAssoc in scala.Predef.
     Definition Classes
       ArrowAssoc
288.  object CachePolicy
     Definition Classes
       ScalaSettings
289.  object MacroExpand
     Definition Classes
       ScalaSettings
290.  object XxmlSettings extends MutableSettings.MultiChoiceEnumeration
     Definition Classes
       ScalaSettings
291.  object languageFeatures extends MutableSettings.MultiChoiceEnumeration
     Definition Classes
       ScalaSettings
292.  object mixinForwarderChoices
     Definition Classes
       ScalaSettings
293.  object optChoices extends MutableSettings.MultiChoiceEnumeration
     Definition Classes
       ScalaSettings
294.  object optWarningsChoices extends MutableSettings.MultiChoiceEnumeration
     Definition Classes
       ScalaSettings
295.  object LintWarnings extends MultiChoiceEnumeration
     Definition Classes
       Warnings
296.  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.  def YwarnAdaptedArgs: Boolean
   Definition Classes
     Warnings
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.2) Use warnAdaptedArgs

4.  def YwarnInaccessible: Boolean
   Definition Classes
     Warnings
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.2) Use warnInaccessible

5.  def YwarnInferAny: Boolean
   Definition Classes
     Warnings
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.2) Use warnInferAny

6.  def YwarnNullaryOverride: Boolean
   Definition Classes
     Warnings
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.2) Use warnNullaryOverride

7.  def YwarnNullaryUnit: Boolean
   Definition Classes
     Warnings
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.2) Use warnNullaryUnit

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

     (Since version 2.11.0) Use warnDeadCode

### Inherited from Mutable

### Inherited from ScalaSettings

### Inherited from Warnings

### Inherited from StandardScalaSettings

### Inherited from AbsScalaSettings

### 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 from MutableSettings to any2stringadd[MutableSettings]

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

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

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

### Ungrouped