Scala Compiler2.12.0 < Back
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# Packages

-  package root

  The Scala compiler API.

  The Scala compiler API.

  The following resources are useful for Scala plugin/compiler development:

  - Scala development tutorials on www.scala-lang.org
  - Scala Internals wiki
  - Scala compiler corner, maintained by Miguel
  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

t

scala.tools.nsc.settings

# Warnings 

###

#### trait Warnings extends AnyRef

Settings influencing the printing of warnings.

Self Type
  MutableSettings
Source
  Warnings.scala

Linear Supertypes
AnyRef, Any
Known Subclasses
GenericRunnerSettings, Settings, FscSettings, MutableSettings, ScalaSettings
Type Hierarchy
 
Ordering

1. Alphabetic
2. By Inheritance

Inherited

1. Warnings
2. AnyRef
3. 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

### 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 Warnings to any2stringadd[Warnings] performed by method any2stringadd in scala.Predef.
   Definition Classes
     any2stringadd
4.  def ->[B](y: B): (Warnings, B)
   Implicit
     This member is added by an implicit conversion from Warnings to ArrowAssoc[Warnings] performed by method ArrowAssoc in scala.Predef.
   Definition Classes
     ArrowAssoc
   Annotations
     @inline()
5.  final def ==(arg0: Any): Boolean
   Definition Classes
     AnyRef → Any
6.  final def asInstanceOf[T0]: T0
   Definition Classes
     Any
7.  def clone(): AnyRef
   Attributes
     protected[java.lang]
   Definition Classes
     AnyRef
   Annotations
     @throws( ... )
8.  def ensuring(cond: (Warnings) ⇒ Boolean, msg: ⇒ Any): Warnings
   Implicit
     This member is added by an implicit conversion from Warnings to Ensuring[Warnings] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
9.  def ensuring(cond: (Warnings) ⇒ Boolean): Warnings
   Implicit
     This member is added by an implicit conversion from Warnings to Ensuring[Warnings] performed by method Ensuring in scala.Predef.
   Definition Classes
     Ensuring
10.  def ensuring(cond: Boolean, msg: ⇒ Any): Warnings
    Implicit
      This member is added by an implicit conversion from Warnings to Ensuring[Warnings] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
11.  def ensuring(cond: Boolean): Warnings
    Implicit
      This member is added by an implicit conversion from Warnings to Ensuring[Warnings] performed by method Ensuring in scala.Predef.
    Definition Classes
      Ensuring
12.  final def eq(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
13.  def equals(arg0: Any): Boolean
    Definition Classes
      AnyRef → Any
14.  val fatalWarnings: BooleanSetting
15.  def finalize(): Unit
    Attributes
      protected[java.lang]
    Definition Classes
      AnyRef
    Annotations
      @throws( classOf[java.lang.Throwable] )
16.  def formatted(fmtstr: String): String
    Implicit
      This member is added by an implicit conversion from Warnings to StringFormat[Warnings] performed by method StringFormat in scala.Predef.
    Definition Classes
      StringFormat
    Annotations
      @inline()
17.  final def getClass(): Class[_]
    Definition Classes
      AnyRef → Any
18.  def hashCode(): Int
    Definition Classes
      AnyRef → Any
19.  final def isInstanceOf[T0]: Boolean
    Definition Classes
      Any
20.  val lint: MultiChoiceSetting[MutableSettings.LintWarnings.type]
21.  final def ne(arg0: AnyRef): Boolean
    Definition Classes
      AnyRef
22.  final def notify(): Unit
    Definition Classes
      AnyRef
23.  final def notifyAll(): Unit
    Definition Classes
      AnyRef
24.  final def synchronized[T0](arg0: ⇒ T0): T0
    Definition Classes
      AnyRef
25.  def toString(): String
    Definition Classes
      AnyRef → Any
26.  final def wait(): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
27.  final def wait(arg0: Long, arg1: Int): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
28.  final def wait(arg0: Long): Unit
    Definition Classes
      AnyRef
    Annotations
      @throws( ... )
29.  def warnAdaptedArgs: Boolean
30.  def warnByNameRightAssociative: Boolean
31.  def warnConstant: Boolean
32.  val warnDeadCode: BooleanSetting
33.  def warnDelayedInit: Boolean
34.  def warnDocDetached: Boolean
35.  def warnInaccessible: Boolean
36.  def warnInferAny: Boolean
37.  def warnMissingInterpolator: Boolean
38.  def warnNullaryOverride: Boolean
39.  def warnNullaryUnit: Boolean
40.  val warnNumericWiden: BooleanSetting
41.  def warnOptionImplicit: Boolean
42.  def warnPackageObjectClasses: Boolean
43.  def warnPolyImplicitOverload: Boolean
44.  def warnPrivateShadow: Boolean
45.  def warnStarsAlign: Boolean
46.  def warnTypeParameterShadow: Boolean
47.  def warnUnsoundMatch: Boolean
48.  val warnUnused: BooleanSetting
49.  val warnUnusedImport: BooleanSetting
50.  val warnValueDiscard: BooleanSetting
51.  val warnValueOverrides: BooleanSetting
52.  def →[B](y: B): (Warnings, B)
    Implicit
      This member is added by an implicit conversion from Warnings to ArrowAssoc[Warnings] performed by method ArrowAssoc in scala.Predef.
    Definition Classes
      ArrowAssoc
53.  object LintWarnings extends MultiChoiceEnumeration

### Deprecated Value Members

1.  def Xchecknull: BooleanSetting
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.0) This option is being removed

2.  def Xwarnfatal: BooleanSetting
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.0) Use fatalWarnings

3.  def YwarnAdaptedArgs: Boolean
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.2) Use warnAdaptedArgs

4.  def YwarnInaccessible: Boolean
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.2) Use warnInaccessible

5.  def YwarnInferAny: Boolean
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.2) Use warnInferAny

6.  def YwarnNullaryOverride: Boolean
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.2) Use warnNullaryOverride

7.  def YwarnNullaryUnit: Boolean
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.2) Use warnNullaryUnit

8.  def Ywarndeadcode: BooleanSetting
   Annotations
     @deprecated
   Deprecated

     (Since version 2.11.0) Use warnDeadCode

### Inherited from AnyRef

### Inherited from Any

### Inherited by implicit conversion any2stringadd from Warnings to any2stringadd[Warnings]

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

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

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

### Ungrouped