ChangeLog.md

2.1.0 (2019-03-25)

• Export/import Visual Studio options.

Analyzers

• Disable analyzer MakeParameterRefReadOnly by default.

Code Fixes

• Add code fixes for CS0191, CS0192, CS1012.

2.0.2 (2019-01-06)

• First release of Roslynator 2019 (for Visual Studio 2019)

New Features

• Support global suppression of diagnostics.
  • Go to Visual Studio Tools > Options > Roslynator > Global Suppressions

Analyzers

• Add analyzer OrderElementsInDocumentationComment (RCS1232)
• Add analyzer UseShortCircuitingOperator (RCS1233)
• Add analyzer DuplicateEnumValue (RCS1234)

Refactorings

• Refactoring ReplaceConditionalExpressionWithIfElse (RR0120) can be applied recursively.
• Add refactoring ChangeTypeAccordingToExpression (RR0022)
• Add refactoring ImplementCustomEnumerator (RR0210)
• Add refactoring ConvertStatementsToIfElse (RR0211)

Code Fixes

• Add code fix for CS0029, CS0131, CS0621, CS3000, CS3001, CS3002, CS3003, CS3005, CS3006, CS3007, CS3008, CS3009, CS3016, CS3024, CS3027.

2.0.1 (2018-11-26)

Analyzers

• Add analyzer UnnecessaryUsageOfEnumerator (RCS1230)
• Add analyzer MakeParameterRefReadOnly (RCS1231)

2.0.0 (2018-10-14)

New Features

• Add nuget package Roslynator.CommandLine
  • Fix all diagnostics in a solution
  • Generate API documentation

Analyzers

• Change default severity of RCS1141, RCS1142 and RCS1165 to 'Hidden'
• Disable RCS1174 by default
• Improve analyzer RCS1128 - x.GetValueOrDefault(y) can be replaced with x ?? y
• Change code fix for RCS1194 - do not generate "serialization" constructor

Refactorings

• Add refactoring RemoveAsyncAwait (RR0209)

Code Fixes

• Add code fix for CS0119.

1.9.2 (2018-08-10)

Analyzers

• Add analyzer UnusedElementInDocumentationComment (RCS1228)
• Add analyzer UseAsyncAwait (RCS1229)
• Add code fix for analyzer UnusedParameter (RCS1163)

Refactorings

• Add refactoring AddTagToDocumentationComment (RR0208)

Code Fixes

• Add code fixes for CS8050 and CS8139.

1.9.1 (2018-07-06)

Analyzers

• Add analyzer ValidateArgumentsCorrectly (RCS1227)

Refactorings

• Add refactoring ReplaceForEachWithEnumerator (RR0206)

• Add refactoring SortCaseLabels (RR0207)

• Enable refactorings UseExpressionBodiedMember and ExpandExpressionBody for multiple members (RR0037, RR0169).

• Extend refactoring ReduceIfNesting and rename it to InvertIf (RR0189).

1.9.0 (2018-06-13)

Analyzers

• Incorporate RCS1082, RCS1083, RCS1109, RCS1119, RCS1120 and RCS1121 into RCS1077

Refactorings

• Disable RR0010 and RR0012 by default

1.8.3 (2018-05-17)

Analyzers

• Add analyzer MarkTypeWithDebuggerDisplayAttribute (RCC1223)

• Add analyzer MakeMethodExtensionMethod (RCC1224)

• Add analyzer MakeSealedClass (RCC1225)

• Add analyzer AddParagraphToDocumentationComment (RCC1226)

• Improve analyzer UseConditionalAccess (RCS1146)

  • x == null || x.y can be simplified to x?.y != false
  • x == null || !x.y can be simplified to x?.y != true

Refactorings

• Improve refactoring FormatExpressionChain (RR0051)
  • A chain that contains conditional access (x?.y) will be properly formatted.

1.8.2 (2018-05-02)

Analyzers

• Add analyzer UsePatternMatchingInsteadOfIsAndCast (RCS1220)
• Add analyzer UsePatternMatchingInsteadOfAsAndNullCheck (RCS1221)
• Add analyzer MergePreprocessorDirectives (RCS1222)

Code Fixes

• Add code fixes for CS0136, CS0210, CS1003, CS1624, and CS1983.

1.8.1 (2018-04-17)

Analyzers

• Add analyzer SimplifyCodeBranching (RCS1218)
• Add analyzer CallSkipAndAnyInsteadOfCount (RCS1219) (split from RCS1083)

Refactorings

• Add refactoring MoveUnsafeContextToContainingDeclaration (RR0202)
• Add refactoring ExtractEventHandlerMethod (RR0203)
• Add refactoring GeneratePropertyForDebuggerDisplayAttribute (RR0204)
• Add refactoring AddEmptyLineBetweenDeclarations (RR0205)

Code Fixes

• Add code fixes for CS0152, CS0238, CS0524, CS0525, CS0549, CS0567, CS0568, CS0574, CS0575, CS0714, CS1737, CS1743, CS8340.

1.8.0 (2018-03-20)

Analyzers

Changes of "IsEnabledByDefault"

• RCS1008: disabled by default
• RCS1009: disabled by default
• RCS1010: disabled by default
• RCS1035: disabled by default
• RCS1040: enabled by default
• RCS1073: enabled by default

Changes of "DefaultSeverity"

• RCS1017: from Warning to Info
• RCS1026: from Warning to Info
• RCS1027: from Warning to Info
• RCS1028: from Warning to Info
• RCS1030: from Warning to Info
• RCS1044: from Info to Warning
• RCS1045: from Warning to Info
• RCS1055: from Info to Hidden
• RCS1056: from Warning to Info
• RCS1073: from Hidden to Info
• RCS1076: from Info to Hidden
• RCS1081: from Warning to Info
• RCS1086: from Warning to Info
• RCS1087: from Warning to Info
• RCS1088: from Warning to Info
• RCS1094: from Warning to Info
• RCS1110: from Warning to Info
• RCS1182: from Info to Hidden

1.7.2 (2018-03-06)

Analyzers

• Add analyzer ReplaceInterpolatedStringWithStringConcatenation (RCS1217).

Refactorings

• Add refactoring ReplaceInterpolatedStringWithStringFormat (RR0201).

1.7.1 (2018-02-14)

Analyzers

• Add analyzer UnneccesaryUnsafeContext (RCS1216).
• Improve analyzer ReplaceCommentWithDocumentationComment (RCS1181) - support trailing comment.

1.7.0 (2018-02-02)

Analyzers

• Rename analyzer AddBraces to AddBracesWhenExpressionSpansOverMultipleLines (RCS1001).
• Rename analyzer AddBracesToIfElse to AddBracesToIfElseWhenExpressionSpansOverMultipleLines (RCS1003).
• Rename analyzer AvoidEmbeddedStatement to AddBraces (RCS1007).
• Rename analyzer AvoidEmbeddedStatementInIfElse to AddBracesToIfElse (RCS1126).

Refactorings

• Add refactoring UncommentMultilineComment (RR0200).

1.6.30 (2018-01-19)

• Add support for 'private protected' accessibility.

Analyzers

• Do not report unused parameter (RCS1163) when parameter name consists of underscore(s).

Refactorings

• Add refactoring InlineProperty (RR0198).
• Add refactoring RemoveEnumMemberValue (RR0199).
• Remove, duplicate or comment out local function.
• Change accessibility for selected members.

Code Fixes

• Add code fixes for CS0029, CS0133, CS0201, CS0501, CS0527.

1.6.20 (2018-01-03)

Analyzers

• Add analyzer AvoidInterpolatedStringWithNoInterpolatedText (RCS1214).
• Add analyzer ExpressionIsAlwaysEqualToTrueOrFalse (RCS1215).

Refactorings

• Add refactoring InitializeFieldFromConstructor (RR0197).

Code Fixes

• Add code fixes for CS1503, CS1751.

1.6.10 (2017-12-21)

Analyzers

• Add analyzer UnusedMemberDeclaration (RCS1213).
• Improve analyzer UnusedParameter
  • Report unused parameters of lambda expressions and anonymous methods.

Code Fixes

• Add code fixes for CS0030, CS1597.

1.6.0 (2017-12-13)

Refactorings

• Add refactoring AddMemberToInterface (RR0195).
• Add refactoring MergeIfWithParentIf (RR0196).

Code Fixes

Add code fix for CS1031 and CS8112.

1.5.14 (2017-11-29)

Refactorings

• Add refactoring ReplaceInterpolatedStringWithConcatenation (RR0193).
• Add refactoring SplitDeclarationAndInitialization (RR0194).

Code Fixes

• Add code fixes for CS0246.

1.5.13 (2017-11-09)

Analyzers

• Add analyzer RemoveRedundantAssignment (RCS1212).

Refactorings

• Add refactoring ReplaceCommentWithDocumentationComment (RR0192).

Code Fixes

• Add code fixes for CS0216, CS0659, CS0660, CS0661 and CS1526.

1.5.12 (2017-10-19)

Analyzers

• Add analyzer ReturnTaskInsteadOfNull (RCS1210).
• Add analyzer RemoveUnnecessaryElseClause (RCS1211).
• Remove analyzer SimplifyLambdaExpressionParameterList (RCS1022).

Refactorings

• Replace refactoring ChangeMemberTypeAccordingToReturnExpression (RR0019) with code fix.
• Replace refactoring ChangeMemberTypeAccordingToYieldReturnExpression (RR0020) with code fix.
• Replace refactoring AddDefaultValueToReturnStatement (RR0008) with code fix.

Code Fixes

• Add code fix for CS0126, CS0139, CS0713 and CS1750.

1.5.10 (2017-10-04)

Code Fixes

• Add code fixes for CS0103, CS0192, CS0403 and CS0541.

1.5.0 (2017-09-22)

• Bug fixes.

1.4.58 (2017-09-16)

Analyzers

• Remove analyzer UseCSharp6DictionaryInitializer (RCS1095)

Refactorings

New Refactorings

• UseCSharp6DictionaryInitializer (RR0191)

1.4.57 (2017-09-06)

Refactorings

New Refactorings

• ReplaceIfElseWithIfReturn (RR0190)

Code Fixes

• Add code fix for CS0021.

1.4.56 (2017-08-28)

Analyzers

New Analyzers

• ReorderTypeParameterConstraints (RCS1209)

1.4.55 (2017-08-16)

Code Fixes

• Add code fixes for CS0077, CS0201, CS0472, CS1623.

Analyzers

New Analyzers

• ReduceIfNesting (RCS1208)

Refactorings

New Refactorings

• ReduceIfNesting (RR0189)

1.4.54 (2017-08-08)

Code Fixes

• Improve code fixes for CS0162, CS1061.

Analyzers

• Add code fix for analyzer ParameterNameDiffersFromBase (RCS1168)

New Analyzers

• UseAttributeUsageAttribute (RCS1203)
• UseEventArgsEmpty (RCS1204)
• ReorderNamedArguments (RCS1205)
• UseConditionalAccessInsteadOfConditionalExpression (RCS1206)
• UseMethodGroupInsteadOfAnonymousFunction (RCS1207)

1.4.53 (2017-08-02)

Code Fixes

• New code fixes for CS0139, CS0266, CS0592, CS1689.

Analyzers

New Analyzers

• SimplifyBooleanExpression (RCS1199)
• CallThenByInsteadOfOrderBy (RCS1200)
• UseMethodChaining (RCS1201)
• UseConditionalAccessToAvoidNullReferenceException (RCS1202)

1.4.52 (2017-07-24)

Code Fixes

• New code fixes for CS0115, CS1106, CS1621, CS1988.

1.4.51 (2017-07-19)

Refactorings

• MarkContainingClassAsAbstract (RR0073) has been replaced with code fix.

New Refactorings

• FormatWhereConstraint (RR0187)
• ReplaceForEachWithForAndReverseLoop (RR0188)

Code Fixes

New Code Fixes

Code fixes has been added for the following compiler diagnostics:

• NamespaceAlreadyContainsDefinition (CS0101)
• TypeAlreadyContainsDefinition (CS0102)
• TypeOfConditionalExpressionCannotBeDetermined (CS0173)
• OutParameterMustBeAssignedToBeforeControlLeavesCurrentMethod (CS0177)
• NewConstraintMustBeLastConstraintSpecified (CS0401)
• DuplicateConstraintForTypeParameter (CS0405)
• ConstraintClauseHasAlreadyBeenSpecified (CS0409)
• ClassOrStructConstraintMustComeBeforeAnyOtherConstraints (CS0449)
• CannotSpecifyBothConstraintClassAndClassOrStructConstraint (CS0450)
• NewConstraintCannotBeUsedWithStructConstraint (CS0451)
• TypeParameterHasSameNameAsTypeParameterFromOuterType (CS0693)
• StaticTypesCannotBeUsedAsTypeArguments (CS0718)
• PartialMethodCannotHaveAccessModifiersOrVirtualAbstractOverrideNewSealedOrExternModifiers (CS0750)
• NoDefiningDeclarationFoundForImplementingDeclarationOfPartialMethod (CS0759)
• PartialMethodsMustHaveVoidReturnType (CS0766)
• MethodHasParameterModifierThisWhichIsNotOnFirstParameter (CS1100)
• ExtensionMethodMustBeStatic (CS1105)
• ElementsDefinedInNamespaceCannotBeExplicitlyDeclaredAsPrivateProtectedOrProtectedInternal (CS1527)
• AsyncModifierCanOnlyBeUsedInMethodsThatHaveBody (CS1994)

1.4.50 (2017-07-04)

• Add code fixes that fix 80+ compiler diagnostics (like 'CS0001')

Analyzers

• Following analyzers have been replaced with code fixes:

  • ReplaceReturnStatementWithExpressionStatement (RCS1115)
  • AddBreakStatementToSwitchSection (RCS1116)
  • AddReturnStatementThatReturnsDefaultValue (RCS1117)
  • AddMissingSemicolon (RCS1122)
  • MarkMemberAsStatic (RCS1125)
  • ReplaceReturnWithYieldReturn (RCS1131)
  • AddDocumentationComment (RCS1137)
  • MarkContainingClassAsAbstract (RCS1144)
  • RemoveInapplicableModifier (RCS1147)
  • RemoveUnreachableCode (RCS1148)
  • RemoveImplementationFromAbstractMember (RCS1149)
  • MemberTypeMustMatchOverriddenMemberType (RCS1152)
  • OverridingMemberCannotChangeAccessModifiers (RCS1176)

Refactorings

• Following refactorings have been replaced with code fixes:

  • AddBooleanComparison (RR0001)
  • ExtractDeclarationFromUsingStatement (RR0042)
  • MarkMemberAsStatic (RR0072)
  • ReplaceCountWithLengthOrLengthWitCount (RR0122)
  • ReplaceStringLiteralWithCharacterLiteral (RR0146)

New Refactorings

• ChangeAccessibility (RR0186)

1.4.13 (2017-06-21)

Analyzers

New Analyzers

• OptimizeStringBuilderAppendCall (RCS1197)
• AvoidBoxingOfValueType (RCS1198)

1.4.12 (2017-06-11)

Analyzers

New Analyzers

• UseRegularStringLiteralInsteadOfVerbatimStringLiteral (RCS1192)
• OverridingMemberCannotChangeParamsModifier (RCS1193)
• ImplementExceptionConstructors (RCS1194)
• UseExclusiveOrOperator (RCS1195)
• CallExtensionMethodAsInstanceMethod (RCS1196)

Refactorings

New Refactorings

• UseListInsteadOfYield (RR0183)
• SplitIfStatement (RR0184)
• ReplaceObjectCreationWithDefaultValue (RR0185)

1.4.1 (2017-06-05)

Analyzers

New Analyzers

• DeclareEnumValueAsCombinationOfNames (RCS1191)
• MergeStringExpressions (RCS1190)
• AddOrRemoveRegionName (RCS1189)
• RemoveRedundantAutoPropertyInitialization (RCS1188)
• MarkFieldAsConst (RCS1187)
• UseRegexInstanceInsteadOfStaticMethod (RCS1186)

Refactorings

New Refactorings

• UseStringBuilderInsteadOfConcatenation (RR0182)
• InlineConstant (RR0181)

1.4.0 (2017-05-29)

Analyzers

• Delete analyzer MergeLocalDeclarationWithReturnStatement (RCS1054) - Its functionality is incorporated into analyzer InlineLocalVariable (RCS1124).
• Disable analyzer FormatAccessorList (RCS1024) by default.
• Disable analyzer FormatEmptyBlock (RCS1023) by default.
• Modify analyzer RemoveEmptyRegion (RCS1091) - Change default severity from Info to Hidden.
• Modify analyzer CompositeEnumValueContainsUndefinedFlag (RCS1157) - Change default severity from Warning to Info.
• Modify analyzer RemoveRedundantParentheses (RCS1032) - Exclude following syntaxes from analyzer:
  • AssignmentExpression.Right
  • ForEachExpression.Expression
  • EqualsValueClause.Value

Refactorings

• Modify refactoring CheckExpressionForNull (RR0024) - Do not add empty line.

1.3.11 (2017-05-18)

• A lot of bug fixes and improvements.

1.3.10 (2017-04-24)

Analyzers

• Improve analyzer RemoveInapplicableModifier (RCS1147) - Analyze local function.
• Improve analyzer SimplifyMethodChain (RCS1077) - Merge combination of Where and Any.
• Improve analyzer StaticMemberInGenericTypeShouldUseTypeParameter (RCS1158) - Member must be public, internal or protected internal.

New Analyzers

• CallDebugFailInsteadOfDebugAssert (RCS1178)
• UseReturnInsteadOfAssignment (RCS1179)
• InlineLazyInitialization (RCS1180)
• ReplaceCommentWithDocumentationComment (RCS1181)
• RemoveRedundantBaseInterface (RCS1182)
• FormatInitializerWithSingleExpressionOnSingleLine (RCS1183)
• FormatConditionalExpression (RCS1184)
• AvoidSingleLineBlock (RCS1185)

1.3.0 (2017-04-02)

• Add support for configuration file.

Analyzers

• Disable UseVarInsteadOfExplicitTypeWhenTypeIsNotObvious (RCS1176) by default.
• Disable UseVarInsteadOfExplicitTypeInForEach (RCS1177) by default.

1.2.53 (2017-03-27)

• Filter list of refactorings in options.
• Bug fixes.

Analyzers

• Change default severity of AddExceptionToDocumentationComment (RCS1140) from Warning to Hidden.
• Change default severity of EnumMemberShouldDeclareExplicitValue (RCS1161) from Warning to Hidden.

1.2.52 (2017-03-22)

Analyzers

New Analyzers

• UseVarInsteadOfExplicitTypeWhenTypeIsNotObvious (RCS1176)
• UseVarInsteadOfExplicitTypeInForEach (RCS1177)

Refactorings

New Refactorings

• InlineUsingStatic (RR0180)

1.2.51 (2017-03-14)

• Bug fixes.

1.2.50 (2017-03-13)

• Improved options page with a list of refactorings.
  • Refactorings are displayed in WPF control instead of property grid.
  • Each refactoring has an identifier 'RR....' to avoid confusion with analyzers.

Analyzers

New Analyzers

• UnusedThisParameter

Refactorings

New Refactorings

• ImplementIEquatableOfT
• AddTypeParameter

1.2.16 (2017-03-02)

Analyzers

New Analyzers

• SimplifyLazilyInitializedProperty
• UseIsOperatorInsteadOfAsOperator
• UseCoalesceOperatorInsteadOfIf
• RemoveRedundantAsyncAwait

Refactorings

New Refactorings

• ReplaceHexadecimalLiteralWithDecimalLiteral
• WrapInElseClause

1.2.15 (2017-02-23)

Analyzers

Changes

• Analyzer RemoveRedundantBraces was deleted.

New Analyzers

• MarkFieldAsReadOnly
• UseReadOnlyAutoProperty

1.2.14 (2017-02-19)

Analyzers

New Analyzers

• ParameterNameDiffersFromBase
• OverridingMemberCannotChnageAccessModifiers
• ValueTypeCheckedForNull
• UnconstrainedTypeParameterCheckedForNull
• UnusedTypeParameter
• UnusedParameter

1.2.13 (2017-02-11)

Analyzers

New Analyzers

• SortEnumMembers
• UseStringComparison
• UseStringLengthInsteadOfComparisonWithEmptyString
• CompositeEnumValueContainsUndefinedFlag
• AvoidStaticMembersInGenericTypes
• UseGenericEventHandler
• AbstractTypeShouldNotHavePublicConstructors
• EnumMemberShouldDeclareExplicitValue
• AvoidChainOfAssginments

Refactorings

New Refactorings

• ReplaceExpressionWithConstantValue

1.2.12 (2017-02-02)

Analyzers

New Analyzers

• SimplifyCoalesceExpression
• MarkContainingClassAsAbstract
• RemoveRedundantAsOperator
• UseConditionalAccess
• RemoveInapplicableModifier
• RemoveUnreachableCode
• RemoveImplementationFromAbstractMember
• CallStringConcatInsteadOfStringJoin
• RemoveRedundantCast
• MemberTypeMustMatchOverriddenMemberType
• AddEmptyLineAfterClosingBrace

Refactorings

New Refactorings

• SortMemberDeclarations
• ReplaceWhileWithFor
• GenerateEnumValues
• GenerateEnumMember
• GenerateCombinedEnumMember

1.2.11 (2017-01-27)

Analyzers

New Analyzers

• BitwiseOperatorOnEnumWithoutFlagsAttribute
• ReplaceReturnWithYieldReturn
• RemoveRedundantOverridenMember
• RemoveRedundantDisposeOrCloseCall
• RemoveRedundantContinueStatement
• DeclareEnumMemberWithZeroValue
• MergeSwitchSectionsWithEquivalentContent
• AddDocumentationComment
• AddSummaryToDocumentationComment
• AddSummaryElementToDocumentationComment
• AddExceptionToDocumentationComment
• AddParameterToDocumentationComment
• AddTypeParameterToDocumentationComment

1.2.10 (2017-01-22)

Analyzers

New Analyzers

• ReplaceReturnStatementWithExpressionStatement
• AddBreakStatementToSwitchSection
• AddReturnStatementThatReturnsDefaultValue
• MarkLocalVariableAsConst
• CallFindMethodInsteadOfFirstOrDefaultMethod
• UseElementAccessInsteadOfElementAt
• UseElementAccessInsteadOfFirst
• AddMissingSemicolon
• AddParenthesesAccordingToOperatorPrecedence
• InlineLocalVariable
• MarkMemberAsStatic
• AvoidEmbeddedStatementInIfElse
• MergeLocalDeclarationWithInitialization
• UseCoalesceExpression
• RemoveRedundantFieldInitialization

1.2.0 (2017-01-18)

• Release of package Roslynator.Analyzers 1.2.0
• Release of package CSharpAnalyzers 1.2.0

1.1.95 (2017-01-04)

• Initial release of Roslynator 2017 and Roslynator Refactorings 2017

1.1.90 (2016-12-16)

Refactorings

New Refactorings

• MergeStringExpressions
• ReplaceForWithWhile
• MarkContainingClassAsAbstract
• MakeMemberVirtual

1.1.8 (2016-12-07)

Refactorings

New Refactorings

• ReplaceStatementWithIfStatement
• NegateIsExpression
• ReplaceCastWithAs
• SplitSwitchLabels
• CheckExpressionForNull

1.1.7 (2016-11-29)

Refactorings

New Refactorings

• CallExtensionMethodAsInstanceMethod
• ReplaceMethodGroupWithLambda
• ReplaceIfStatementWithReturnStatement
• IntroduceLocalFromExpressionStatementThatReturnsValue

1.1.6 (2016-11-24)

Analyzers

New Analyzers

• CombineEnumerableWhereMethodChain
• UseStringIsNullOrEmptyMethod
• RemoveRedundantDelegateCreation

Refactorings

New Refactorings

• AddExceptionToDocumentationComment
• ReplaceNullLiteralExpressionWithDefaultExpression

1.1.5 (2016-11-19)

Analyzers

New Analyzers

• RemoveEmptyDestructor
• RemoveRedundantStringToCharArrayCall
• AddStaticModifierToAllPartialClassDeclarations
• UseCastMethodInsteadOfSelectMethod
• DeclareTypeInsideNamespace
• AddBracesToSwitchSectionWithMultipleStatements

Refactorings

New Refactorings

• ReplaceEqualsExpressionWithStringIsNullOrEmpty
• ReplaceEqualsExpressionWithStringIsNullOrWhiteSpace

1.1.4 (2016-11-15)

Analyzers

New Analyzers

• FormatDocumentationSummaryOnSingleLine
• FormatDocumentationSummaryOnMultipleLines
• MarkClassAsStatic
• SimplifyIfElseStatement
• SimplifyConditionalExpression
• MergeInterpolationIntoInterpolatedString

Refactorings

New Refactorings

• MergeInterpolationIntoInterpolatedString

1.1.3 (2016-11-12)

Analyzers

New Analyzers

• RemoveRedundantToStringCall
• AvoidNullLiteralExpressionOnLeftSideOfBinaryExpression
• DefaultLabelShouldBeLastLabelInSwitchSection

Refactorings

New Refactorings

• IntroduceFieldToLockOn

1.1.2 (2016-11-10)

Analyzers

New Analyzers

• UseCSharp6DictionaryInitializer
• UseBitwiseOperationInsteadOfHasFlagMethod

Refactorings

New Refactorings

• CopyDocumentationCommentFromBaseMember

1.1.1 (2016-11-06)

Analyzers

New Analyzers

• RemoveFileWithNoCode
• DeclareUsingDirectiveOnTopLevel

Refactorings

New Refactorings

• RemoveRegion

1.1.0 (2016-11-04)

Refactorings

New Refactorings

• ReplaceAsWithCast
• ReplaceEqualsExpressionWithStringEquals

1.0.9 (2016-11-02)

Refactorings

New Refactorings

• RemoveUsingAliasDirective
• ReplaceInterpolatedStringWithInterpolationExpression

1.0.8 (2016-10-31)

Analyzers

New Analyzers

• AddEmptyLineAfterLastStatementInDoStatement

Refactorings

New Refactorings

• ReplaceIfElseWithSwitch

1.0.7 (2016-10-29)

Refactorings

New Refactorings

• RemoveAllPreprocessorDirectives
• AddToMethodInvocation

1.0.6 (2016-10-26)

Analyzers

New Analyzers

• RemoveEmptyRegion

Refactorings

New Refactorings

• GenerateOnEventMethod

1.0.5 (2016-10-24)

Refactorings

Improvements

• InlineMethod - void method with multiple statements can be inlined.
• CheckParameterForNull - refactoring can be applied to multiple parameters at once.
• AddBraces - braces can be added to if statement in last else-if.

New Refactorings

• GenerateBaseConstructors

1.0.4 (2016-10-20)

Refactorings

New Refactorings

• PromoteLocalToParameter
• RemoveInterpolation

1.0.3 (2016-10-15)

Analyzers

New Analyzers

• UsePostfixUnaryOperatorInsteadOfAssignment
• AddConfigureAwait

1.0.2 (2016-10-12)

Analyzers

New Analyzers

• UseLinefeedAsNewline
• UseCarriageReturnAndLinefeedAsNewline
• AvoidUsageOfTab

1.0.1 (2016-10-08)

Refactorings

Changes

• ReplaceMethodWithProperty and ReplacePropertyWithMethod refactorings significantly improved.

New Refactorings

• ExtractTypeDeclarationToNewFile
• MergeLocalDeclarations

1.0.0 (2016-10-03)

• Entire project was renamed to Roslynator

• Visual Studio extension C# Analyzers and Refactorings was renamed to Roslynator

• Visual Studio extension C# Refactorings was renamed to Roslynator Refactorings

• Some assemblies were renamed. As a result ruleset files must be updated in a following way:

  • replace <Rules AnalyzerId="Pihrtsoft.CodeAnalysis.CSharp" RuleNamespace="Pihrtsoft.CodeAnalysis.CSharp">
  • with <Rules AnalyzerId="Roslynator.CSharp.Analyzers" RuleNamespace="Roslynator.CSharp.Analyzers">

0.99.5 (2016-09-12)

Analyzers

Changes

• "DeclareEachTypeInSeparateFile" has code fix.

Bug Fixes

• "ReplacePropertyWithAutoProperty" - property and field must be of equal type.

Refactorings

Bug Fixes

• "InsertInterpolation" - '{' and '}' are escaped by doubling when creating interpolated string from string literal.

0.99.0 (2016-08-28)

Analyzers

Changes

• "UseExplicitTypeInsteadOfVar" and "UseVarInsteadOfExplicitType" allow 'var' for enum member expression.
• "AddDefaultAccessModifier" works with partial classes.
• "AvoidUsageOfUsingAliasDirective" has code fix.

Refactorings

New Refactorings

• ReplaceIfElseWithConditionalExpression
• ReplaceConditionalExpressionWithExpression

0.98.0 (2016-08-14)

Analyzers

Changes

• "RemoveRedundantEmptyLine" analyzer - empty line is allowed when it is last line in 'do' statement's body (when 'while' token is on the same line as closing brace)
• "UseExplicitTypeInsteadOfVar" and "UseVarInsteadOfExplicitType" analyzers - 'var' is allowed for 'default(T)' expression

Refactorings

New Refactorings

• MergeAssignmentExpressionWithReturnStatement
• CollapseToInitializer
• IntroduceAndInitializeField
• IntroduceAndInitializeProperty

0.97.0 (2016-08-08)

Refactorings

New Refactorings

• AddRegion
• AddIfDirective
• RemoveAllStatements
• RemoveAllMembers
• AddUsingDirective

0.96.0 (2016-08-05)

Refactorings

New Refactorings

• MergeIfStatements
• AddDefaultValueToReturnStatement
• InlineMethod

0.95.0 (2016-07-30)

Refactorings

New Refactorings

• AddExpressionFromIfStatement
• RemoveAllSwitchSections
• RemoveStatementsFromSwitchSections
• AddConfigureAwait
• RemovePreprocessorDirectiveAndRelatedDirectives

0.94.0 (2016-07-26)

Refactorings

New Refactorings

• ReplaceReturnStatementWithIfStatement
• WrapStatementsInTryCatch
• WrapStatementsInIfStatement
• RemoveMemberDeclarations

0.93.0 (2016-07-21)

Refactorings

New Refactorings

• AddIdentifierToVariableDeclaration
• RemoveEmptyLines

0.92.0 (2016-07-18)

Refactorings

New Refactorings

• CommentOutMember
• CommentOutStatement
• IntializerLocalWithDefaultValue
• AddDefaultValueToParameter

Improvements

• refactoring "ChangeTypeAccordingToExpression" works for field declaration
• refactoring "AddCastExpression" works for case label expression
• refactoring "FormatExpressionChain" does not format namespace
• refactoring "ReplacePropertyWithMethod" works for property with setter
• refactoring "ReverseForLoop" works for reversed for loop

0.91.0 (2016-07-11)

Refactorings

New Refactorings

• RemoveConditionFromLastElseIf
• RemoveAllXmlComments
• RemoveStatement
• DuplicateStatement
• ReplaceAnonymousMethodWithLambdaExpression
• SplitVariableDeclaration
• ReplaceCountWithLengthOrLengthWithCount

Changes

• ChangeMethodReturnTypeToVoid
  • refactoring is available only when method body contains at least one statement
  • refactoring is not available for async method that returns Task
• IntroduceUsingStaticDirective
  • refactoring is available only when class name is selected

0.9.90 (2016-07-08)

Refactorings

New Refactorings

• ReplaceDoStatementWithWhileStatement
• ReplaceWhileStatementWithDoStatement
• IntroduceUsingStaticDirective
• ChangeMethodReturnTypeToVoid
• ReplaceEnumHasFlagWithBitwiseOperation

0.9.81 (2016-07-06)

Refactorings

Changes

• refactoring "FormatBinaryExpression" is available for bitwise and/or expressions.
• refactorings for argument and argument list are also available for attribute argument and attribute argument list.

Bug Fixes

• refactorings "RemoveComment" and "RemoveAllComments" are available at comment inside trivia.
• refactoring "AddCastExpressionToArgument" handles properly params parameter.
• refactoring "ExpandPropertyAndAddBackingField" handles properly read-only auto-property.

0.9.80 (2016-07-05)

Analyzers

Changes

• many analyzers renamed
• developmentDependency element added to CSharpAnalyzers.nuspec

Refactorings

New Refactorings

• AddInterpolation
• SimplifyLambdaExpression

Changes

• refactorings can be enabled/disabled in Visual Studio UI (Tools - Options)
• some refactorings are available only when C# 6.0 is available.
• many refactorings renamed
• refactoring "ChangeMemberTypeAccordingToReturnExpression" improved for async method
• refactoring "AddCastToReturnExpression" improved for async method
• refactoring "CheckParameterForNull" is not available for lambda and anonymous method

Bug Fixes

• refactoring "MarkMemberAsStatic" should not be available for a constant.

0.9.70 (2016-06-23)

Analyzers

Changes

• analyzer "MergeIfStatementWithContainedIfStatement" renamed to "MergeIfStatementWithNestedIfStatement"

Refactorings

New Refactorings

• MarkMemberAsStatic
• MarkAllMembersAsStatic
• FormatAccessorBracesOnSingleLine
• GenerateSwitchSections
• ConvertStringLiteralToCharacterLiteral

Changes

• refactoring "ReverseForLoop" is available within 'for' keyword.
• refactoring "SwapExpressionsInBinaryExpression" is available only for logical and/or expression.
• refactoring "AddCastAccordingToParameterType" can offer more than one cast.
• refactorings "SwapParameters" and "SwapArguments" removed (these are covered by "Change signature..." dialog)
• refactorings "RemoveMember" and "DuplicateMember" are available only at opening/closing brace

Bug Fixes

• refactoring "RemoveAllRegions" is available inside #endregion directive.
• refactoring "RenameMethodAccordingToTypeName" handles properly async method.

0.9.60 (2016-06-14)

Analyzers

Changes

• UseNameOfOperator analyzer:
  • only quote marks (and at sign) are faded out.
  • analyzer detects property name in property setter.
• SimplifyLambdaExpressionParameterList analyzer - parenthesized lambda with parameter list with a single parameter without type can be simplified to simple lambda

Bug Fixes

• UseExpressionBodiedMember analyzer

Refactorings

New Refactorings

• Duplicate argument
• Add cast to return statement's expression
• Add cast to variable declaration
• Merge string literals
• Merge string literals into multiline string literal
• Convert regular string literal to verbatim string literal
• Convert verbatim string literal to regular string literal
• Convert verbatim string literal to regular string literals
• Use expression-bodied member

Changes

• "Extract expression from parentheses" refactoring is available when cursor is on opening/closing parenthesis.

Bug Fixes

• "Check parameter for null" refactoring is available for lambda expression and anonymous method.
• "Remove comment" and "Remove all comments" refactorings is available when cursor is inside xml documentation comment.
• "Convert foreach to for" refactoring is available for string expression.

0.9.50 (2016-06-02)

Analyzers

New Analyzers

• SplitDeclarationIntoMultipleDeclarations
• UseCountOrLengthPropertyInsteadOfCountMethod
• UseAnyMethodInsteadOfCountMethod
• UseCoalesceExpressionInsteadOfConditionalExpression
• UseAutoImplementedProperty

Changes

• DeclareExplicitType and DeclareImplicitType analyzers - 'var' is allowed for ThisExpression.

Bug Fixes

• "RemoveRedundantEmptyLine" analyzer - empty line can be between using directive (or extern alias) inside namespace declaration and first member declaration.

Refactorings

New Refactorings

• Expand coalesce expression
• Expand event
• Swap members
• Split attributes
• Merge attributes
• Change method/property/indexer type according to yield return statement
• Notify property changed
• Add cast to assignment expression
• Format accessor braces on multiple lines

Changes

• "Remove/duplicate member" refactoring:
  • triggers inside header or on closing brace (if any)
  • is available for method/constructor/property/indexer/operator/event/namespace/class/struct/interface.
• "Add/remove parameter name" refactoring - argument(s) must be selected.
• "Rename variable/method/property/parameter according to type name" refactorings - predefined types are excluded.
• "Convert method to read-only property" refactoring - triggers only inside method header.
• "Convert property to method" refactoring - triggers only inside property header
• "Make method/property/indexer method" refactoring - triggers only inside method/property/indexer header

Bug Fixes

• "Convert constant to read-only field" refactoring - static keyword is added if the constant is declared in static class.
• "Convert switch to if-else chain" refactoring - there must be at least one non-default section.
• "Rename parameter according to type name" refactoring - now works for lambda's argument list.
• "Add parentheses" refactoring

0.9.40 (2016-05-24)

Analyzers

• NEW - "RemoveEmptyFinallyClause" analyzer and code fix added
• NEW - "RemoveEmptyArgumentList" analyzer and code fix added
• NEW - "SimplifyLogicalNotExpression" analyzer and code fix added
• NEW - "RemoveUnnecessaryCaseLabel" analyzer and code fix added
• NEW - "RemoveRedundantDefaultSwitchSection" analyzer and code fix added
• NEW - "RemoveRedundantBaseConstructorCall" analyzer and code fix added
• NEW - "RemoveEmptyNamespaceDeclaration" analyzer and code fix added
• NEW - "SimplifyIfStatementToReturnStatement" analyzer and code fix added
• NEW - "RemoveRedundantConstructor" analyzer and code fix added
• NEW - "AvoidEmptyCatchClauseThatCatchesSystemException" analyzer and code fix added
• NEW - "FormatDeclarationBraces" analyzer and code fix added
• NEW - "SimplifyLinqMethodChain" analyzer and code fix added
• NEW - "AvoidUsageOfStringEmpty" analyzer and code fix added
• NEW - "ThrowingOfNewNotImplementedException" analyzer added
• NEW - "UseCountOrLengthPropertyInsteadOfAnyMethod" analyzer and code fix added

Refactorings

• NEW - "Swap arguments" refactoring added

• NEW - "Swap expressions" refactoring added

• NEW - "Swap parameters" refactoring added

• NEW - "Duplicate parameter" refactoring added

• NEW - "Access element using '[]' instead of 'First/Last/ElementAt' method" refactoring added

• NEW - "Introduce constructor from selected member(s)" refactoring added

• NEW - "Change method/property/indexer type according to return statement" refactoring added

• "Remove member" refactoring removes xml comment that belongs to a member

• "Add boolean comparison" refactoring works for return statement in method/property/indexer

• "Convert string literal to interpolated string" refactoring adds empty interpolation

• Bug fixed in "Rename field according to property name" refactoring

• Bug fixed in "Convert foreach to for" refactoring

0.9.30 (2016-05-16)

Analyzers

• NEW - "UseForStatementToCreateInfiniteLoop" analyzer and code fix added

• NEW - "UseWhileStatementToCreateInfiniteLoop" analyzer and code fix added

• NEW - "AvoidUsageOfDoStatementToCreateInfiniteLoop" analyzer and code fix added

• NEW - UseStringLiteralInsteadOfInterpolatedString analyzer and code fix added

• "RemoveRedundantEmptyLine" analyzer enhanced

• "FormatAccessorList" analyzer now works for auto-property accessor list

• "MergeLocalDeclarationWithReturnStatement" code fix now works when cursor is in return statement

• "MergeIfStatementWithContainedIfStatement" code fix improved (unnecessary parentheses are not added)

• bug fixed in "SimplifyAssignmentExpression" analyzer

Refactorings

• "Extract statement(s) from if statement" refactoring now works for topmost if statement that has else clause
• "Format binary expression on multiple lines" refactoring now works for a single binary expression
• "Negate binary expression" refactoring now works properly for a chain of logical and/or expressions
• "Remove parameter name from each argument" refactoring now works when any argument has parameter name
• "Expand property and add backing field" improved (accessor is on a single line)

0.9.20 (2016-05-09)

Analyzers

• NEW - MergeIfStatementWithContainedIfStatement analyzer and code fix added
• NEW - DeclareEachTypeInSeparateFile analyzer added
• NEW - AvoidLockingOnPubliclyAccessibleInstance analyzer and code fix added (without batch fixer)
• NEW - SimplifyAssignmentExpression analyzer and code fix added
• NEW - AddEmptyLinesBetweenDeclarations analyzer and code fix added
• NEW - AvoidUsingAliasDirective analyzer added
• NEW - AvoidSemicolonAtEndOfDeclaration analyzer and code fix added
• UseLogicalNotOperator analyzer renamed to SimplifyBooleanComparison and improved
• RemoveRedundantBooleanLiteral analyzer now works for && true and || false

Refactorings

• NEW - "Add boolean comparison" refactoring added
• NEW - "Convert interpolated string to string literal" refactoring added
• NEW - "Convert string literal to interpolated string" refactoring added
• NEW - "Change 'Any/All' to 'All/Any'" refactoring added
• "Format all parameters on a single line" refactoring now works for parameter list with a single parameter
• "Convert to constant" refactoring now works only for predefined types (except object)
• "Remove comment/comments" refactorings now work for comments that are inside trivia
• "Make member abstract" refactoring now work only for non-abstract indexer/method/property that are in abstract class
• "Add/remove parameter name (to/from each argument)" refactorings now work when cursor is right behind the parameter
• Bug fixed in "Uncomment" refactoring

0.9.11 (2016-04-30)

• Bug fixes and minor improvements

0.9.1 (2016-04-27)

• Bug fixes

0.9.0 (2016-04-26)

• Initial release