roslynator

Analyzers

New Analyzers

• RemoveEmptyRegion

Refactorings

New Refactorings

• GenerateOnEventMethod

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

Refactorings

New Refactorings

• PromoteLocalToParameter
• RemoveInterpolation

Analyzers

New Analyzers

• UsePostfixUnaryOperatorInsteadOfAssignment
• AddConfigureAwait

Analyzers

New Analyzers

• UseLinefeedAsNewline
• UseCarriageReturnAndLinefeedAsNewline
• AvoidUsageOfTab

Refactorings

Changes

• ReplaceMethodWithProperty and ReplacePropertyWithMethod refactorings significantly improved.

New Refactorings

• ExtractTypeDeclarationToNewFile
• MergeLocalDeclarations

• 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">

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.

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

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

Refactorings

New Refactorings

• AddRegion
• AddIfDirective
• RemoveAllStatements
• RemoveAllMembers
• AddUsingDirective

Refactorings

New Refactorings

• MergeIfStatements
• AddDefaultValueToReturnStatement
• InlineMethod

Refactorings

New Refactorings

• AddExpressionFromIfStatement
• RemoveAllSwitchSections
• RemoveStatementsFromSwitchSections
• AddConfigureAwait
• RemovePreprocessorDirectiveAndRelatedDirectives

Refactorings

New Refactorings

• ReplaceReturnStatementWithIfStatement
• WrapStatementsInTryCatch
• WrapStatementsInIfStatement
• RemoveMemberDeclarations

Refactorings

New Refactorings

• AddIdentifierToVariableDeclaration
• RemoveEmptyLines

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

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

Refactorings

New Refactorings

• ReplaceDoStatementWithWhileStatement
• ReplaceWhileStatementWithDoStatement
• IntroduceUsingStaticDirective
• ChangeMethodReturnTypeToVoid
• ReplaceEnumHasFlagWithBitwiseOperation

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.

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.