Type Members

1.  class AddExplicitImplicitTypes extends SyntacticRule

   implicit val foo = new Foo to implicit val foo: Foo = new Foo

2.  class AddLambdaParamParentheses extends SyntacticRule
3.  class AutoEtaExpansion extends SyntacticRule
4.  final case class AutoEtaExpansionConfig(message: String) extends Product with Serializable
5.  class CaseClassExplicitCopy extends SyntacticRule
6.  final case class CaseClassExplicitCopyConfig(message: String) extends Product with Serializable
7.  class CaseClassImplicitVal extends SyntacticRule
8.  final case class CaseClassImplicitValConfig(message: String) extends Product with Serializable
9.  class CatsImplicitsImport extends SyntacticRule
10.  final case class CatsImplicitsImportConfig(message: String) extends Product with Serializable
11.  class CatsInstancesImport extends SyntacticRule
12.  final case class CatsInstancesImportConfig(message: String) extends Product with Serializable
13.  class CatsToValid extends SyntacticRule
14.  class CirceCodec extends SyntacticRule
15.  class CollectHead extends SyntacticRule
16.  class CollectHeadOption extends SyntacticRule
17.  class CompareSameValue extends SyntacticRule
18.  final case class CompareSameValueConfig(message: String) extends Product with Serializable
19.  class DefImplicitParamToUsingParam extends SyntacticRule
20.  class DirectoryAndPackageName extends SyntacticRule
21.  case class DirectoryAndPackageNameConfig(baseDirectory: Seq[String], keyword: Seq[String], severity: LintSeverity) extends Product with Serializable
22.  class DiscardCatsEffectIO extends SemanticRule
23.  class DiscardEff extends SemanticRule
24.  class DiscardMonixTask extends SemanticRule
25.  class DiscardScalaFuture extends SemanticRule
26.  case class DiscardSingleConfig(severity: LintSeverity) extends Product with Serializable
27.  class DiscardSlickDBIO extends SemanticRule
28.  class DiscardValue extends SemanticRule
29.  case class DiscardValueConfig(error: Seq[String], warning: Seq[String], info: Seq[String]) extends Product with Serializable
30.  class DuplicateWildcardImport extends SyntacticRule
31.  case class DuplicateWildcardImportConfig(isScala3: Boolean) extends Product with Serializable
32.  class EitherFold extends SyntacticRule
33.  class EitherGetOrElse extends SyntacticRule
34.  class EitherMap extends SyntacticRule
35.  class EitherToTry extends SyntacticRule
36.  class EnumUnnecessaryExtends extends SyntacticRule
37.  class EtaExpand extends SyntacticRule
38.  class ExplicitImplicitTypes extends SyntacticRule
    Note

    There is similar wart in wartremover but SyntacticRule is faster https://github.com/wartremover/wartremover/blob/317508c9e46cdabf755aec01f6b591a0d8c8acf9/core/src/main/scala/wartremover/warts/ExplicitImplicitTypes.scala#L14-L16 unnecessary since Scala 2.13.11 https://github.com/scala/scala/pull/10083

39.  case class ExplicitImplicitTypesConfig(excludeLocal: Boolean) extends Product with Serializable
40.  class ExtendsProductWithSerializable extends SyntacticRule
    See also

    https://nrinaudo.github.io/scala-best-practices/adts/product_with_serializable.html

    https://typelevel.org/blog/2018/05/09/product-with-serializable.html

    https://github.com/scala/bug/issues/9173

41.  class FileNameConsistent extends SyntacticRule
42.  class FilterNot extends SyntacticRule
43.  class FilterSize extends SyntacticRule
44.  class FinalObjectWarn extends SyntacticRule
45.  final case class FinalObjectWarnConfig(message: String) extends Product with Serializable
46.  class FlatMapCollect extends SyntacticRule
47.  class FlatTraverse extends SyntacticRule
48.  class ForTupleMatch extends SyntacticRule
49.  class FutureUnit extends SyntacticRule
50.  class GroupMap extends SyntacticRule
51.  class Implicit extends SyntacticRule
52.  class ImplicitClassNoParent extends SyntacticRule
53.  class ImplicitClassOnlyDef extends SyntacticRule
54.  final case class ImplicitConfig(message: String) extends Product with Serializable
55.  class ImplicitImplicit extends SyntacticRule
56.  class ImplicitValueClass extends SyntacticRule
57.  class IncorrectScaladocParam extends SyntacticRule
58.  class InterpolationToString extends SyntacticRule
59.  class InterpolationToStringWarn extends SyntacticRule
60.  final case class InterpolationToStringWarnConfig(message: String) extends Product with Serializable
61.  class IntersectionType extends SyntacticRule
62.  final case class IntersectionTypeConfig(message: String) extends Product with Serializable
63.  class IsEmptyNonEmpty extends SyntacticRule
64.  class JakartaInjectGuice extends SyntacticRule
65.  case class JakartaInjectGuiceConfig(message: String) extends Product with Serializable
66.  class JavaURLConstructorsWarn extends SemanticRule
67.  final case class JavaURLConstructorsWarnConfig(message: String) extends Product with Serializable
68.  class JavaxInjectGuice extends SyntacticRule
69.  case class JavaxInjectGuiceConfig(message: String) extends Product with Serializable
70.  class JavaxInjectJakarta extends SyntacticRule
71.  case class JavaxInjectJakartaConfig(message: String, allowProvider: Boolean) extends Product with Serializable
72.  class KeySet extends SemanticRule
73.  class KindProjector extends SyntacticRule

    https://github.com/lampepfl/dotty-feature-requests/issues/117

74.  case class KindProjectorConfig(rewriteInfixTypes: Set[String]) extends Product with Serializable
75.  class KindProjectorScala3TypeLambda extends SyntacticRule
76.  class LambdaParamParentheses extends SyntacticRule

    unnecessary since Scala 2.13.11 https://github.com/scala/scala/pull/10320

77.  final case class LambdaParamParenthesesConfig(message: String) extends Product with Serializable
78.  class LazyZip extends SyntacticRule

    https://github.com/scala/scala/blob/v2.13.12/src/library/scala/collection/LazyZipOps.scala

79.  class LeakingImplicitClassValAll extends SyntacticRule
80.  final case class LeakingImplicitClassValAllConfig(message: String) extends Product with Serializable
81.  class MapDistinctSize extends SyntacticRule
82.  class MapFlattenFlatMap extends SyntacticRule
83.  class MapSequenceTraverse extends SyntacticRule
84.  class MapToForeach extends SyntacticRule
85.  class MatchParentheses extends SyntacticRule
86.  class NamedParamOrder extends SemanticRule
87.  class NoElse extends SyntacticRule
88.  final case class NoElseConfig(message: String) extends Product with Serializable
89.  class ObjectFinal extends SyntacticRule
90.  class ObjectSelfType extends SyntacticRule
91.  final case class ObjectSelfTypeConfig(message: String) extends Product with Serializable
92.  class OptionContains extends SyntacticRule

    https://github.com/scala/scala/blob/v2.13.12/src/library/scala/Option.scala#L367-L373

93.  class OptionFilter extends SyntacticRule
94.  class OptionForallExists extends SyntacticRule

    https://github.com/scala/scala/blob/v2.13.12/src/library/scala/Option.scala#L396-L402 https://github.com/scala/scala/blob/v2.13.12/src/library/scala/Option.scala#L411-L417

95.  class OptionGetOrElse extends SyntacticRule

    https://github.com/scala/scala/blob/v2.13.12/src/library/scala/Option.scala#L190-L196

96.  class OptionGetWarn extends SemanticRule
97.  final case class OptionGetWarnConfig(message: String) extends Product with Serializable
98.  class OptionMapFlatMap extends SyntacticRule
99.  final case class OptionMapFlatMapConfig(message: String) extends Product with Serializable
100.  class OptionMatchToRight extends SyntacticRule
101.  class OptionOrElse extends SyntacticRule
102.  class OptionWhenUnless extends SyntacticRule
103.  class ParameterUntuplingCaseWarn extends SyntacticRule

     https://docs.scala-lang.org/scala3/reference/other-new-features/parameter-untupling.html https://docs.scala-lang.org/scala3/reference/other-new-features/parameter-untupling-spec.html

104.  final case class ParameterUntuplingCaseWarnConfig(message: String) extends Product with Serializable
105.  class PartialFunctionCondOpt extends SyntacticRule
106.  class RedundantCaseClassVal extends SyntacticRule
107.  final case class RedundantCaseClassValConfig(message: String) extends Product with Serializable
108.  class RemoveEmptyObject extends SyntacticRule
109.  class RemoveIf extends SyntacticRule
110.  class RemoveParameterUntuplingCase extends SyntacticRule

     https://docs.scala-lang.org/scala3/reference/other-new-features/parameter-untupling.html https://docs.scala-lang.org/scala3/reference/other-new-features/parameter-untupling-spec.html

111.  class RemovePureEff extends SyntacticRule
112.  class RemoveSamePackageImport extends SyntacticRule
113.  class RemoveStringInterpolation extends SyntacticRule
114.  class RemoveUselessParamComments extends SyntacticRule
115.  class RepeatedRewrite extends SyntacticRule
116.  class ReplaceFill extends SyntacticRule
117.  class ReplaceMapContains extends SemanticRule
118.  class ReplacePlaceholder extends SyntacticRule
119.  class ReplaceSymbolLiterals extends SyntacticRule
120.  class ReuseInstances extends SyntacticRule
121.  class SameParamOverloading extends SyntacticRule
122.  final case class SameParamOverloadingConfig(message: String) extends Product with Serializable
123.  class Scala3ImportRewrite extends SyntacticRule
124.  class Scala3ImportWarn extends SyntacticRule
125.  final case class Scala3ImportWarnConfig(message: String) extends Product with Serializable
126.  class Scala3Keyword extends SyntacticRule
127.  class Scala3Placeholder extends SyntacticRule
128.  final case class Scala3PlaceholderConfig(message: String) extends Product with Serializable
129.  class ScalaApp extends SyntacticRule
     See also

     https://docs.scala-lang.org/scala3/book/methods-main-methods.html

130.  class ScalazEitherInfix extends SemanticRule
131.  class SelfTypeNamePlaceholder extends SyntacticRule
132.  final case class SelfTypeNamePlaceholderConfig(message: String) extends Product with Serializable
133.  case class SeparateEachFileConfig(limit: Int, severity: LintSeverity) extends Product with Serializable
134.  class SeparateEachFileRewrite extends SyntacticRule
135.  class SeparateEachFileWarn extends SyntacticRule
136.  class SimplifyForYield extends SyntacticRule
137.  class SizeToLength extends SemanticRule
138.  class SlickDBIOUnit extends SyntacticRule
139.  class SlickFilter extends SyntacticRule
140.  class StringFormatToInterpolation extends SyntacticRule
141.  class SyntacticOrganizeImports extends SyntacticRule
142.  class ThrowableToNonFatal extends SemanticRule
143.  class TryToEither extends SyntacticRule
144.  class TypeProjection extends SyntacticRule
145.  final case class TypeProjectionConfig(message: String) extends Product with Serializable
146.  class UnmooredDocComment extends SyntacticRule

     https://github.com/scala/scala/blob/4b124f211b661d/src/scaladoc/scala/tools/nsc/doc/ScaladocAnalyzer.scala#L175

147.  class UnnecessaryCase extends SyntacticRule
148.  class UnnecessaryMatch extends SyntacticRule
149.  class UnnecessarySort extends SyntacticRule
150.  class UnnecessarySortRewrite extends SyntacticRule
151.  case class UnnecessarySortRewriteConfig(rewriteConfig: RewriteConfig) extends Product with Serializable
152.  class UnusedConstructorParams extends SyntacticRule
153.  class UnusedSelfType extends SyntacticRule
154.  final case class UnusedSelfTypeConfig(message: String) extends Product with Serializable
155.  class UnusedTypeParams extends SyntacticRule
156.  final case class UnusedTypeParamsConfig(message: String) extends Product with Serializable
157.  class UselessParamCommentsWarn extends SyntacticRule
158.  final case class UselessParamCommentsWarnConfig(message: String) extends Product with Serializable
159.  class UsingParamAnonymous extends SyntacticRule
160.  class UsingParamAnonymousConstructor extends SyntacticRule
161.  class WithFilter extends SyntacticRule
162.  class WithLeftWithRight extends SyntacticRule