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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Fixed

  • Fix RCS1084 (#1006).
  • Fix RCS1244 (#1007).
  • [CLI] Add nullable reference type modifier when creating a list of symbols (list-symbols command) (#1013).
  • Add/remove blank line after file scoped namespace declaration (RCS0060) (#1014).
  • Do not remove overriding member in record (RCS1132) (#1015).
  • Do not remove parameterless empty constructor in a struct with field initializers (RCS1074) (#1021).
  • Do not suggest to use generic event handler (RCS1159) (#1022).
  • Fix (RCS1077) (#1023).

[4.2.0] - 2022-11-27

Added

  • Add Arm64 VS 2022 extension support (#990 by @snickler).
  • Add analyzer "Add/remove blank line after file scoped namespace declaration" (RCS0060) (#993).
    • Required option: roslynator_blank_line_after_file_scoped_namespace_declaration = true|false
    • Not enabled by default.
  • Add analyzer "Simplify argument null check" (RCS1255) (#994).
    • Use ArgumentNullException.ThrowIfNull instead of if null check.
    • Not enabled by default.
  • Add analyzer "Invalid argument null check" (RCS1256) (#888).
    • This analyzer reports null checks of arguments that are:
      • annotated as nullable reference type.
      • optional and its default value is null.
  • Add package Roslynator.Testing.CSharp.MSTest (#997).

Changed

  • Disable RCS1080 by default (#980).
  • [CLI] Bump Roslyn to 4.4.0 (#998).
  • [CLI] Add support for .NET 7 and remove support for .NET 5 (#985.

Fixed

  • Fix RCS1080 when collection is derived from List<T> (#986).
  • Fix retrieving of trusted platform assemblies - separator differs by OS (#987).
  • Fix refactoring (RR0014) (#988).
  • Fix refactoring (RR0180) (#988).
  • Recognize ArgumentNullException.ThrowIfNull (RCS1227) (#992).
  • Detect pattern matching in RCS1146 (#999).
  • Handle using directive that starts with global:: RCS0015 (#1000).
  • [VS Extension] Reference all assemblies as 'Analyzer' and 'MefComponent' in vsix manifest (#1002).
    • Fixes AD0001 with System.IO.FileNotFoundException on Visual Studio 17.4 and later.

[4.1.2] - 2022-10-31

Added

  • Convert more syntax to implicit object creation (RCS1250) (#910).
  • Add code fix for CS0037 (#929).
  • [CLI] Generate reference documentation that can be published with Docusaurus (#918).
    • roslynator generate-doc --host docusaurus
  • [CLI] Generate reference documentation that can be published with Sphinx (#961).
    • roslynator generate-doc --host sphinx
  • [CLI] Basic support for <inheritdoc /> when generating documentation (generate-doc command) (#972).
  • [CLI] Add option ignored-title-parts (generate-doc command) (#975).
  • Publish Roslynator to Open VSX Registry (#820).

Changed

  • Rename default branch to main.
  • Format changelog according to 'Keep a Changelog' (#915).
  • [CLI] Improve release build of command-line tool (#912).
  • Do not sort properties in an initializer (RR0216).
  • [CLI] Bump Roslyn to 4.3.1 (#969).
  • [CLI] Bump Microsoft.Build.Locator to 1.5.5 (#969).

Fixed

  • [CLI] Fix filtering of projects (relates to --projects or --ignored-projects parameter) (#914).
  • Refactoring "Add using directive" (RR0014) now works when file-scoped namespace is used (#932).
  • Add parentheses if necessary in a code fix for RCS1197 (#928 by @karl-sjogren).
  • Do not simplify default expression if it would change semantics (RCS1244) (#939.
  • Fix NullReferenceException in RCS1198 (#940.
  • Order named arguments even if optional arguments are not specified RCS1205 (#941, (#965.
  • Prefix identifier with @ if necessary (RCS1220) (#943.
  • Do not suggest to make local variable a const when it is used in ref extension method (RCS1118) (#948.
  • Fix formatting of argument list (#952.
  • Do not remove async/await when 'using declaration' is used (#953.
  • Convert if-else to return statement when pattern matching is used (RCS1073) (#956.
  • [CLI] Include compiler diagnostics in the xml output file of the roslynator analyze command (#964 by @PeterKaszab).
  • Do not simplify 'default' expression if the type is inferred (RCS1244) (#966.
  • Use explicit type from lambda expression (RCS1008) (#967.
  • Do not remove constructor if it is decorated with 'UsedImplicitlyAttribute' (RCS1074) (#968.
  • Detect argument null check in the form of ArgumentNullException.ThrowIfNull (RR0025, RCS1227) (#974.
  • Do not make generic class static if it's inherited (RCS1102) (#978.

4.1.1 (2022-05-29)

  • Bug fixes

4.1.0 (2022-03-29)

  • Add analyzer RCS1254 (Normalize format of enum flag value)
  • Add analyzer RCS1253 (Format documentation comment summary)
  • Add analyzer RCS1252 (Normalize usage of infinite loop)
  • Add analyzer RCS1251 (Remove unnecessary braces from record declaration)
  • Add refactoring Deconstruct foreach variable (RR0217)
  • Add code fix for CS8602, CS8604
  • Add suggestion to call AddRange instead of Add (RCS1235)
  • Put back refactoring "Split local declaration and assignment" (RR0194) (issue)
  • Adopt activation events in VS Code extension (issue) (thanks to ProphetLamb)
  • Fix: Get config value from global AnalyzerConfig if available (issue)
  • Fix: Do not suggest using null-forgiving operator for parameter default value (CS8625)
  • Fix: Check if equality operator is overloaded (RCS1171)
  • Fix: Do not remove field initialization in struct with constructor(s) (RCS1129)

4.0.3 (2022-01-29)

  • Fixed release for VS Code

4.0.2 (2022-01-29)

  • Disable analyzer ROS003 by default (commit)
  • Analyzers that require option to be set should disabled by default (RCS1018, RCS1096, RCS1250) (commit)

Bug fixes

  • Fix analyzer RCS1014 (Use explicitly/implicitly typed array) (commit)
  • Fix analyzer RCS1016 (Use block body or expression body) (commit)
  • Fix refactoring AddUsingDirective (RR0013) (commit)
  • Propagate some options from .roslynatorconfig (commit)
  • Enable ROS analyzers to be set from .roslynatorconfig (commit)
  • Files generated with source generators have relative paths (commit)

4.0.1 (2022-01-21)

  • Bug fixes

4.0.0 (2022-01-16)

  • Bump Roslyn version to 4.0.1

  • Change category of all analyzers to 'Roslynator'

  • Migrate all options to EditorConfig

    • Enable/disable all analyzers
    • Enable/disable all refactorings
    • Enable/disable specific refactoring
    • Enable/disable all compiler diagnostics fixes
    • Enable/disable specific compiler diagnostic fix

  • Add analyzer RCS0057 (Normalize whitespace at the beginning of a file)

  • Add analyzer RCS0058 (Normalize whitespace at the end of a file)

  • Add analyzer RCS0059 (Place new line after/before null-conditional operator)

  • Add analyzer RCS1249 (Unnecessary null-forgiving operator)

  • Add analyzer RCS1250 (Use implicit/explicit object creation)

  • Add refactoring ExpandPositionalRecord (RR0215)

  • Add refactoring AddAllPropertiesToInitializer (RR0216)

  • Add code fix for CS8403, CS8618 and CS8625

3.3.0 (2021-11-14)

  • Bunch of bug fixes and small improvements
  • Disable analyzers RCS1079 and RCS1090 by default

3.2.2 (2021-08-15)

  • Ensure that shared assemblies with be loaded properly on .NET Core (issue)

3.2.1 (2021-06-30)

  • Publish Roslynator for Visual Studio 2022 Preview
  • Bug fixes and various improvements

3.2.0 (2021-04-26)

Analyzers

Code Fixes

  • Add code fix for CS7036 (commit)
  • Add code fix for CS8632 (commit)
  • Improve code fix for CS0029, CS0246 (commit)
  • Add option for code fix for CS1591 (commit)

3.1.0 (2021-01-04)

  • Add analyzer RCS0056 (Line is too long)
  • Add option to suppress diagnostic from Unity script methods (RCS1213)
  • Consider syntax var foo = Foo.Parse(value) as having obvious type Foo
  • Update references to Roslyn API to 3.7.0

3.0.1 (2020-10-19)

  • Add analyzer RCS0055 (Fix formatting of a binary expression chain)

  • Add analyzer RCS0054 (Fix formatting of a call chain)

  • Add analyzer RCS0053 (Fix formatting of a list)

  • Add analyzer RCS0052 (Add newline before equals sign instead of after it (or vice versa))

  • Add analyzer RCS1248 (Use 'is null' pattern instead of comparison (or vice versa)) (issue)

  • Add analyzer RCS1247 (Fix documentation comment tag)

  • Add analyzer option RCS1207i (Convert method group to anonymous function)

  • Add analyzer option RCS1090i (Remove call to 'ConfigureAwait')

  • Add analyzer option RCS1018i (Remove accessibility modifiers) (issue)

  • Add analyzer option RCS1014i (Use implicitly typed array)

  • Add analyzer option RCS1014a (Use implicitly typed array (when type is obvious))

  • Add analyzer option RCS1078i (Use string.Empty instead of "")

  • Add analyzer option RCS1016a (Convert expression-body to block body when expression is multi-line)

  • Add analyzer option RCS1016b (Convert expression-body to block body when declaration is multi-line)

  • Disable by default analyzer RCS1207i (Convert method group to anonymous function)

  • Remove analyzer RCS1219 (Call 'Enumerable.Skip' and 'Enumerable.Any' instead of 'Enumerable.Count')

  • Rename analyzer "Avoid 'null' on left side of binary expression" to "Constant values should be placed on right side of comparisons" RCS1098

  • Rename analyzer "Simplify boolean expression" to "Unnecessary null check" RCS1199 (issue)

  • More syntax is considered as having obvious type:

    • string literal
    • character literal
    • boolean literal
    • implicit array creation that contains only expressions whose type is obvious

3.0.0 (2020-06-16)

New Analyzers

  • RCS0048 (Remove newlines from initializer with single-line expression).
  • RCS0049 (Add empty line after top comment).
  • RCS0050 (Add empty line before top declaration).
  • RCS0051 (Add newline between closing brace and 'while' keyword (or vice versa)).
  • RCS1246 (Use element access).

New Refactorings

  • RR0214 (Convert 'switch' expression to 'switch' statement).

2.9.0 (2020-03-13)

  • Switch to Roslyn 3.x libraries
  • Add Directory.Build.props file
  • Add open configuration commands to Command Palette (VS Code) (PR)

Bug Fixes

  • Fix key duplication/handle camel case names in omnisharp.json (PR)
  • Use prefix unary operator instead of postfix unary operator (RCS1089) (issue)
  • Cast of this to its interface cannot be null (RCS1202) (issue)
  • Do not remove braces in switch section if it contains 'using variable' (RCS1031) (issue)

New Analyzers

  • RCS1242 (DoNotPassNonReadOnlyStructByReadOnlyReference).
  • RCS1243 (DuplicateWordInComment).
  • RCS1244 (SimplifyDefaultExpression).
  • RCS1245 (SimplifyConditionalExpression2) (issue).

Analyzers

  • Disable analyzer RCS1057 by default (issue).
  • Merge analyzer RCS1156 with RCS1113 (issue).
    • x == "" should be replaced with string.IsNullOrEmpty(x)
  • Improve analyzer RCS1215 (commit).
    • x == double.NaN should be replaced with double.IsNaN(x)
  • Enable RCS1169 and RCS1170 if the type is read-only struct (commit).
  • Improve analyzer RCS1077 (commit).
    • x.OrderBy(y => y).Reverse() can be simplified to x.OrderByDescending(y => y)
    • x.SelectMany(y => y).Count() can be simplified to x.Sum(y => y.Count) if x has Count or Length property
  • Improve analyzer RCS1161 - Declare explicit enum value using << operator (commit).
  • Improve analyzer RCS1036 - remove empty line between documentation comment and declaration (commit).
  • Improve analyzer RCS1037 - remove trailing white-space from documentation comment (commit).
  • Improve analyzer RCS1143 (commit)
    • x?.M() ?? default(int?) can be simplified to x?.M() if x is a nullable struct.
  • Improve analyzer RCS1206 (commit)
    • (x != null) ? x.M() : default(int?) can be simplified to x?.M() if x is a nullable struct.

2.3.1 (2020-01-20)

  • Last release of package Roslynator.Analyzers (2.3.0) that references Roslyn 2.x (VS 2017)

2.3.0 (2019-12-28)

  • Last release of Roslynator for VS 2017
  • Automatically update configuration in omnisharp.json (VS Code) (PR).

2.2.1 (2019-10-26)

  • Add set of formatting analyzers (RCS0...).

2.2.0 (2019-09-28)

  • Enable configuration for non-Windows systems (VS Code).

Analyzers

  • Disable analyzer RCS1029 (FormatBinaryOperatorOnNextLine) by default.

2.1.4 (2019-08-13)

  • Initial release of Roslynator for VS Code.

2.1.3 (2019-08-06)

Analyzers

Refactorings

  • Add refactoring RR0213 (AddParameterToInterfaceMember)

2.1.1 (2019-05-13)

Analyzers

  • Add analyzer RCS1235 (OptimizeMethodCall).
  • Enable by default analyzer RCS1023 (FormatEmptyBlock) and change default severity to 'Hidden'.
  • Change default severity of analyzer RCS1168 (ParameterNameDiffersFromBaseName) to 'Hidden'.

Refactorings

  • Add refactoring RR0212 (DuplicateSwitchSection)

2.1.0 (2019-03-25)

  • Export/import Visual Studio options.

Analyzers

  • Disable analyzer RCS1231 (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 RCS1232 (OrderElementsInDocumentationComment)
  • Add analyzer RCS1233 (UseShortCircuitingOperator)
  • Add analyzer RCS1234 (DuplicateEnumValue)

Refactorings

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

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 RCS1230 (UnnecessaryUsageOfEnumerator)
  • Add analyzer RCS1231 (MakeParameterRefReadOnly)

2.0.0 (2018-10-14)

New Features

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 RR0209 (RemoveAsyncAwait)

Code Fixes

  • Add code fix for CS0119.

1.9.2 (2018-08-10)

Analyzers

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

Refactorings

  • Add refactoring RR0208 (AddTagToDocumentationComment)

Code Fixes

  • Add code fixes for CS8050 and CS8139.

1.9.1 (2018-07-06)

Analyzers

  • Add analyzer RCS1227 (ValidateArgumentsCorrectly)

Refactorings

  • Add refactoring RR0206 (ReplaceForEachWithEnumerator)
  • Add refactoring RR0207 (SortCaseLabels)
  • Enable refactorings RR0037 (ExpandExpressionBody) and RR0169 (UseExpressionBodiedMember) for multiple members.
  • Extend refactoring RR0189 (ReduceIfNesting) and rename it to InvertIf.

1.9.0 (2018-06-13)

Analyzers

Refactorings

1.8.3 (2018-05-17)

Analyzers

  • Add analyzer RCS1223 (MarkTypeWithDebuggerDisplayAttribute)
  • Add analyzer RCS1224 (MakeMethodExtensionMethod)
  • Add analyzer RCS1225 (MakeSealedClass)
  • Add analyzer RCS1226 (AddParagraphToDocumentationComment)
  • Improve analyzer RCS1146 (UseConditionalAccess)
    • 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 RR0051 (FormatExpressionChain)
    • A chain that contains conditional access (x?.y) will be properly formatted.

1.8.2 (2018-05-02)

Analyzers

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

Code Fixes

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

1.8.1 (2018-04-17)

Analyzers

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

Refactorings

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

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"
Changes of "DefaultSeverity"

1.7.2 (2018-03-06)

Analyzers

  • Add analyzer RCS1217 (ReplaceInterpolatedStringWithStringConcatenation).

Refactorings

  • Add refactoring RR0201 (ReplaceInterpolatedStringWithStringFormat).

1.7.1 (2018-02-14)

Analyzers

  • Add analyzer RCS1216 (UnnecessaryUnsafeContext).
  • Improve analyzer RCS1181 (ReplaceCommentWithDocumentationComment) - 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 RR0200 (UncommentMultilineComment).

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 RR0198 (InlineProperty).
  • Add refactoring RR0199 (RemoveEnumMemberValue).
  • 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 RCS1214 (AvoidInterpolatedStringWithNoInterpolatedText).
  • Add analyzer RCS1215 (ExpressionIsAlwaysEqualToTrueOrFalse).

Refactorings

  • Add refactoring RR0197 (InitializeFieldFromConstructor).

Code Fixes

  • Add code fixes for CS1503, CS1751.

1.6.10 (2017-12-21)

Analyzers

  • Add analyzer RCS1213 (UnusedMemberDeclaration).
  • Improve analyzer RCS1163 (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 RR0195 (AddMemberToInterface).
  • Add refactoring RR0196 (MergeIfWithParentIf).

Code Fixes

Add code fix for CS1031 and CS8112.

1.5.14 (2017-11-29)

Refactorings

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

Code Fixes

  • Add code fixes for CS0246.

1.5.13 (2017-11-09)

Analyzers

  • Add analyzer RCS1212 (RemoveRedundantAssignment).

Refactorings

  • Add refactoring RR0192 (ReplaceCommentWithDocumentationComment).

Code Fixes

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

1.5.12 (2017-10-19)

Analyzers

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

Refactorings

  • Replace refactoring RR0019 (ChangeMemberTypeAccordingToReturnExpression) with code fix.
  • Replace refactoring RR0020 (ChangeMemberTypeAccordingToYieldReturnExpression) with code fix.
  • Replace refactoring RR0008 (AddDefaultValueToReturnStatement) 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 RCS1095 (UseCSharp6DictionaryInitializer)

Refactorings

New Refactorings
  • RR0191 (UseCSharp6DictionaryInitializer)

1.4.57 (2017-09-06)

Refactorings

New Refactorings
  • RR0190 (ReplaceIfElseWithIfReturn)

Code Fixes

  • Add code fix for CS0021.

1.4.56 (2017-08-28)

Analyzers

New Analyzers
  • RCS1209 (ReorderTypeParameterConstraints)

1.4.55 (2017-08-16)

Code Fixes

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

Analyzers

New Analyzers

Refactorings

New Refactorings

1.4.54 (2017-08-08)

Code Fixes

  • Improve code fixes for CS0162, CS1061.

Analyzers

  • Add code fix for analyzer RCS1168 (ParameterNameDiffersFromBase)
New Analyzers
  • RCS1203 (UseAttributeUsageAttribute)
  • RCS1204 (UseEventArgsEmpty)
  • RCS1205 (ReorderNamedArguments)
  • RCS1206 (UseConditionalAccessInsteadOfConditionalExpression)
  • RCS1207 (UseMethodGroupInsteadOfAnonymousFunction)

1.4.53 (2017-08-02)

Code Fixes

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

Analyzers

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

1.4.52 (2017-07-24)

Code Fixes

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

1.4.51 (2017-07-19)

Refactorings

  • RR0073 (MarkContainingClassAsAbstract) has been replaced with code fix.
New Refactorings
  • RR0187 (FormatWhereConstraint)
  • RR0188 (ReplaceForEachWithForAndReverseLoop)

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:

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

Refactorings

  • Following refactorings have been replaced with code fixes:

    • RR0001 (AddBooleanComparison)
    • RR0042 (ExtractDeclarationFromUsingStatement)
    • RR0072 (MarkMemberAsStatic)
    • RR0122 (ReplaceCountWithLengthOrLengthWitCount)
    • RR0146 (ReplaceStringLiteralWithCharacterLiteral)
New Refactorings
  • RR0186 (ChangeAccessibility)

1.4.13 (2017-06-21)

Analyzers

New Analyzers
  • RCS1197 (OptimizeStringBuilderAppendCall)
  • RCS1198 (AvoidBoxingOfValueType)

1.4.12 (2017-06-11)

Analyzers

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

Refactorings

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

1.4.1 (2017-06-05)

Analyzers

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

Refactorings

New Refactorings
  • RR0182 (UseStringBuilderInsteadOfConcatenation)
  • RR0181 (InlineConstant)

1.4.0 (2017-05-29)

Analyzers

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

Refactorings

  • Modify refactoring RR0024 (CheckExpressionForNull) - 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 RCS1147 (RemoveInapplicableModifier) - Analyze local function.
  • Improve analyzer RCS1077 (SimplifyMethodChain) - Merge combination of Where and Any.
  • Improve analyzer RCS1158 (StaticMemberInGenericTypeShouldUseTypeParameter) - Member must be public, internal or protected internal.
New Analyzers
  • RCS1178 (CallDebugFailInsteadOfDebugAssert)
  • RCS1179 (UseReturnInsteadOfAssignment)
  • RCS1180 (InlineLazyInitialization)
  • RCS1181 (ReplaceCommentWithDocumentationComment)
  • RCS1182 (RemoveRedundantBaseInterface)
  • RCS1183 (FormatInitializerWithSingleExpressionOnSingleLine)
  • RCS1184 (FormatConditionalExpression)
  • RCS1185 (AvoidSingleLineBlock)

1.3.0 (2017-04-02)

  • Add support for configuration file.

Analyzers

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

1.2.53 (2017-03-27)

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

Analyzers

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

1.2.52 (2017-03-22)

Analyzers

New Analyzers
  • RCS1176 (UseVarInsteadOfExplicitTypeWhenTypeIsNotObvious)
  • RCS1177 (UseVarInsteadOfExplicitTypeInForEach)

Refactorings

New Refactorings

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
  • OverridingMemberCannotChangeAccessModifiers
  • ValueTypeCheckedForNull
  • UnconstrainedTypeParameterCheckedForNull
  • UnusedTypeParameter
  • UnusedParameter

1.2.13 (2017-02-11)

Analyzers

New Analyzers
  • SortEnumMembers
  • UseStringComparison
  • UseStringLengthInsteadOfComparisonWithEmptyString
  • CompositeEnumValueContainsUndefinedFlag
  • AvoidStaticMembersInGenericTypes
  • UseGenericEventHandler
  • AbstractTypeShouldNotHavePublicConstructors
  • EnumMemberShouldDeclareExplicitValue
  • AvoidChainOfAssignments

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
  • RemoveRedundantOverriddenMember
  • 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
  • InitializerLocalWithDefaultValue
  • 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