roslynator

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.

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.

Analyzers

• Add analyzer ValidateArgumentsCorrectly (RCC1227)

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).

Analyzers

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

Refactorings

• Disable RR0010 and RR0012 by default

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.

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.

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.

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).

Analyzers

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

• 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.

Analyzers

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

Refactorings

• Add refactoring InitializeFieldFromConstructor (RR0197).

Code Fixes

• Add code fixes for CS1503, CS1751.

Analyzers

• Add analyzer UnusedMemberDeclaration (RCS1213).
• Improve analyzer UnusedParameter (RCS1163).
  • Report unused parameters of lambda expressions and anonymous methods.

Code Fixes

• Add code fixes for CS0030, CS1597.

Refactorings

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

Code Fixes

• Add code fix for CS1031 and CS8112.

Refactorings

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

Code Fixes

• Add code fixes for CS0246.

Analyzers

• Add analyzer RemoveRedundantAssignment (RCS1212).

Refactorings

• Add refactoring ReplaceCommentWithDocumentationComment (RR0192).

Code Fixes

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

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.

Code Fixes

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

• Bug fixes.

Analyzers

• Remove analyzer UseCSharp6DictionaryInitializer (RCS1095)

Refactorings

New Refactorings

• UseCSharp6DictionaryInitializer (RR0191)