v4.6.0

Added

• Add social card (PR)
• Add nullable annotation to public API (PR)
• Add refactoring "Remove directive (including content)" (PR)

Changed

• Update logo (PR, PR)
• Migrate to .NET Foundation (PR, PR, PR)
• Bump Roslyn to 4.7.0 (PR)
  • Applies to CLI and testing library.
• Bump Microsoft.Build.Locator to 1.6.1 (PR)
• Improve testing framework (PR)
  • Add methods to DiagnosticVerifier, RefactoringVerifier and CompilerDiagnosticFixVerifier.
  • Add property DiagnosticVerifier.Descriptor (BREAKING CHANGE)
  • Add property CompilerDiagnosticFixVerifier.DiagnosticId (BREAKING CHANGE)
  • Make property DiagnosticTestData.Descriptor obsolete.
  • Make property CompilerDiagnosticFixTestData.DiagnosticId obsolete.

Fixed

• Fix RCS1164 (PR)
• Fix RCS1241 (PR)
• Fix RCS1250 (PR)
• [CLI] Fix globbing (PR)
• [CLI] Fix generation of root file (PR)

v4.5.0

Added

• Add SECURITY.md (PR)
• Add custom FixAllProvider for RCS1014 (PR by @jamesHargreaves12)
• Add more cases to RCS1097 (PR)
• Add analyzer "Use enum field explicitly" (RCS1257) (PR)
  • Enabled by default.
• Add analyzer "Unnecessary enum flag" RCS1258 (PR)
  • Enabled by default.
• Make Roslynator.Rename.SymbolRenamer public (PR)
• Analyzer 'Remove empty syntax' (RCS1259) (PR)
  • This analyzer replaces following analyzers:
    • Remove empty statement (RCS1038)
    • Remove empty 'else' clause (RCS1040)
    • Remove empty object initializer (RCS1041)
    • Remove empty 'finally' clause (RCS1066)
    • Remove empty namespace declaration (RCS1072)
    • Remove empty region directive (RCS1091)
    • Remove empty destructor (RCS1106)
• [CLI] Add glob pattern matching (--include or/and --exclude) (PR, PR)
• Add analyzer "Include/omit trailing comma" (RCS1256) (PR)
  • Required option: roslynator_trailing_comma_style = include|omit|omit_when_single_line
  • Not enabled by default

Changed

• [CLI] Open help in web browser when running command roslynator help <COMMAND> (PR)

Fixed

• Fix RCS1187 (PR by @jamesHargreaves12)
• Fix RCS1056 (PR by @jamesHargreaves12)
• Fix RCS1208 (PR)
• Fix RCS1043 (PR by @bdovaz)
• [CLI] Fix exit code of spellcheck command (PR)
• Improve indentation analysis (PR)

v4.4.0

Added

• Add GitHub workflow (#1112)

Changed

• [CLI] Bump Roslyn to 4.6.0 (#1106)
• Bump Roslyn to 4.4.0 (#1116)
• Migrate documentation to Docusaurus (#922)
• [Testing Framework] Bump Roslyn to 4.6.0 (#1144)

Fixed

• Fix RCS1016 (#1090 by @jamesHargreaves12)
• Improve inversion of logical expressions to handling additional cases (#1086 by @jamesHargreaves12)
• Fix RCS1084 (#1085 by @jamesHargreaves12)
• Fix RCS1169 (#1092 by @jamesHargreaves12)
• Recognize more shapes of IAsyncEnumerable as being Async (RCS1047) (#1084)
• Fix RCS1197 (#1093 by @jamesHargreaves12)
• Fix RCS1056 (#1096 by @jamesHargreaves12)
• Fix RCS1216 (#1094 by @jamesHargreaves12)
• Fix RCS1146 (#1098 by @jamesHargreaves12)
• Fix RCS1154 (#1105)
• Fix RCS1211 (#1095 by @jamesHargreaves12)
• Fix RCS0005 (#1114)
• Fix RCS1176 (#1122, #1140)
• Fix RCS1085 (#1120 by @jamesHargreaves12)
• Fix RCS1208 (#1119 by @jamesHargreaves12)
• [CLI] Fix member full declaration in generated documentation (command generate-doc) (#1130)
  • Append ? to nullable reference types.
• Fix RCS1179 (#1129 by @jamesHargreaves12)
• Fix RCS0060 (#1139)

v4.3.0

Changed

• [CLI] Bump Roslyn to 4.5.0 (#1043)
• [CLI] Downgrade version of Microsoft.Build.Locator from 1.5.5 to 1.4.1 (#1079)
• [CLI] Add more information about the found diagnostics to the XML output file (#1078 by @PeterKaszab)

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)
• Fix (RCS1097) (#1037 by @jamesHargreaves12)
• Do not report (RCS1170) when Microsoft.AspNetCore.Components.InjectAttribute is used (#1046)
• Fix (RCS1235) (#1047)
• Fix (RCS1206) (#1049)
• Prevent possible recursion in (RCS1235) (#1054)
• Fix (RCS1223) (#1051 by @jamesHargreaves12)
• Do not remove braces in the cases where there are overlapping local variables. (RCS1031, RCS1211, RCS1208, RCS1061) (#1039, #1062 by @jamesHargreaves12)
• [CLI] Analyze command does not create the XML output file and returns incorrect exit code when only compiler diagnostics are reported (#1056 by @PeterKaszab)
• [CLI] Fix exit code when multiple projects are processed (#1061 by @PeterKaszab)
• Fix code fix for CS0164 (#1031 by @jamesHargreaves12)
• Do not report System.Windows.DependencyPropertyChangedEventArgs as unused parameter (RCS1163) (#1068)
• Fix (RCS1032) (#1064 by @jamesHargreaves12)
• Update processing of .globalconfig file to prioritize file-specific diagnostic severities over global diagnostic severities (#1066 by @jamesHargreaves12)
• Fix RCS1009 to handles discard designations (#1063 by @jamesHargreaves12)
• [CLI] Fix number of formatted documents, file banners added (#1072)
• Improve support for coalesce expressions in code fixes that require computing the logical inversion of an expression, such as RCS1208 (#1069 by @jamesHargreaves12)

v4.2.0

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.

v4.1.2

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)

v4.1.1

• Bug fixes

v4.1.0

• 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)

v4.0.2

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)

v4.0.0

• 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