Visual Studio recent productivity features

Summary

This repo contains a simple console app that demonstrates several codefixes and refactorings in recent Visual Studio versions.

C# 10.0 File-scoped namespace refactoring
Refactoring to prefer null check over type check
XML comments will now automatically generate an <exception> tag when a method explicitly throws exceptions
Navigate to decompiled sources is now on by default
Nullable reference types is now enabled by default for new .NET projects
Inheritance Margin is now enabled by default

Remove unused references
EditorConfig UI
Visually inspect and navigate the inheritance chain with inheritance margins
Argument completion in method calls
Smart Break Line for all type declarations that require braces as well as properties, events, fields, and object creation expressions.
Simplify LINQ expression refactoring
Code style preference for new lines
IntelliSense completion for casts, indexers, and operators
Debugger support for Source Generators
Find All References support for Source Generators
IntelliSense completion for Enum values

Automatically add using directives when copying and pasting from a file
Preprocessor symbols now have IntelliSense completion
Diagnostic tooltip for pragma warnings or numbers for suppressions
Use 'new()' in non-contentious scenarios refactoring
Remove redundant equality code fix
Convert a regular string and a verbatim string to an interpolated string
Remove unnecessary discard code fix
Semantic colorization for C# 9.0 record types
Comment out new line when return is pressed while cursor is within a comment
Inline type hints for variables with inferred types and lambda parameter types
IntelliSense completion that automatically inserts a semicolon as a commit character
The .NET Code Style (IDE) analyzers can now be enforced on build via project properties
Go To All will not display duplicate results across netcoreapp3.1 and netcoreapp2.0 as well as results for partial types that exist only to wrap another nested type
Solution Explorer now displays the new .NET 5.0 Source Generators underneath the Analyzer node so you can easily navigate and view the generated code

Remove unnecessary pragma suppressions and SuppressMessageAttribute (Ctrl + .)
Remove 'in' keyword code fix (Ctrl + .)
Introduces new C#9 pattern combinators (Ctrl + .)
Make class abstract code fix (Ctrl + .)
Interactive window support for multiple runtimes, such as .NET Framework and.NET Core
New RegisterAdditionalFileAction API that allows analyzer authors to create an analyzer for additional files
Rename and Find All References now understands references to symbols within the target string of global SuppressMessageAttribute suppressions (Ctrl + R, R) (Shift + F12)

Add debugger display attribute code fix (Ctrl + .)
Generate comparison operators for types that implement IComparable (Ctrl + .)
Generate Equals(object) will generate IEquatable, equals, and not equals operators (Ctrl + .)
Create and assign properties or fields for all unused constructor parameters (Ctrl + .)
Code fix for accidental assignments or comparisons to the same variable (Ctrl + .)
IntelliSense completion in DateTime and TimeSpan string literals (Ctrl + Space)
Add parameter in Change Signature dialog (Ctrl + .)
Warning and code fix when a suppression operator is present but has no effect (Ctrl + .)
Generate properties when generating a constructor (Ctrl + .)

Add explicit cast (Ctrl + .)
Convert between regular and verbatim string literals (Ctrl + .)
Simplify conditional expressions (Ctrl + .)
Quick info XML style support that contain returns and value tags (Hover over type to see quick info)
Add file header (Ctrl + .) =======

IntelliCode smart completions enabled by default
IntelliCode repeated edits refactorings (in preview)
New Roslyn classification colorization!
Wrap, indent, align parameters (Ctrl + .)
Use expression/block body for lambda (Ctrl + .)
Invert conditional expressions and logical operations (Ctrl + .)
Convert to compound assignment (Ctrl + .)
Implicitly-typed variables cannot be constant code fix (Ctrl + .)
Replace @$" with $@" when typing interpolated verbatim string (automatic)
Categorize references by Read/Write in Find All References window (Shift + F12)
Automatically close block comment on "/" (automatic)
Open a csproj by double-clicking on a project in solution explorer (.NET Core only)
Fix for identified unused expression values and parameters (Ctrl + .)
Allow Extract Interface to remain in same file (Ctrl R, Ctrl I)
Pull members up refactoring with dialog options (Ctrl + .)
Regex parsing support
Foreach to LINQ query (Ctrl + .)
Foreach to LINQ method/call form (Ctrl + .)
Add missing usings on copy paste (Ctrl + .)
Dead code analysis for unused private members (Ctrl + .)
Add implied await code fix (Ctrl + .)
Convert local function to method (Ctrl + .)
Generate deconstructor (Ctrl + .)
Convert anonymous type to tuple (Ctrl + .)
Convert anonymous type to class (Ctrl + .)