ZeroAlloc.Analyzers.Package 1.0.0

This package has been deprecated as it is legacy and is no longer maintained.

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The owner has unlisted this package. This could mean that the package is deprecated, has security vulnerabilities or shouldn't be used anymore.

dotnet add package ZeroAlloc.Analyzers.Package --version 1.0.0

NuGet\Install-Package ZeroAlloc.Analyzers.Package -Version 1.0.0

This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.

<PackageReference Include="ZeroAlloc.Analyzers.Package" Version="1.0.0">
  <PrivateAssets>all</PrivateAssets>
  <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
</PackageReference>

For projects that support PackageReference, copy this XML node into the project file to reference the package.

<PackageVersion Include="ZeroAlloc.Analyzers.Package" Version="1.0.0" />
                    

                            Directory.Packages.props

<PackageReference Include="ZeroAlloc.Analyzers.Package">
  <PrivateAssets>all</PrivateAssets>
  <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
</PackageReference>
                    

                            Project file

For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.

paket add ZeroAlloc.Analyzers.Package --version 1.0.0

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

#r "nuget: ZeroAlloc.Analyzers.Package, 1.0.0"

#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.

#:package ZeroAlloc.Analyzers.Package@1.0.0

#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.

#addin nuget:?package=ZeroAlloc.Analyzers.Package&version=1.0.0
                    

                            Install as a Cake Addin

#tool nuget:?package=ZeroAlloc.Analyzers.Package&version=1.0.0
                    

                            Install as a Cake Tool

The NuGet Team does not provide support for this client. Please contact its maintainers for support.

ZeroAlloc Analyzers

Roslyn analyzers for modern .NET performance patterns with multi-TFM awareness. Detects allocation-heavy patterns that existing analyzers miss and suggests zero/low-allocation alternatives.

Work in progress — not yet published to NuGet.

Installation

<PackageReference Include="ZeroAlloc.Analyzers.Package" Version="1.0.0" PrivateAssets="all" />

Rules

ID	Description	Severity	Min TFM
ZA01xx — Collections
ZA0101	Use FrozenDictionary for read-only dictionary	Info	net8.0
ZA0102	Use FrozenSet for read-only set	Info	net8.0
ZA0103	Use CollectionsMarshal.AsSpan for List iteration	Info	net5.0
ZA0104	Use SearchValues/FrozenSet for repeated lookups	Info	net8.0
ZA0105	Use TryGetValue instead of ContainsKey + indexer	Warning	Any
ZA0106	Avoid premature ToList/ToArray before LINQ	Warning	Any
ZA0107	Pre-size collections when capacity is known	Info	Any
ZA02xx — Strings
ZA0201	Avoid string concatenation in loops	Warning	Any
ZA0202	Avoid chained string.Replace calls	Info	Any
ZA0203	Use AsSpan instead of Substring	Info	net5.0
ZA0204	Use string.Create instead of string.Format	Info	net6.0
ZA0205	Use CompositeFormat for repeated format strings	Info	net8.0
ZA0206	Avoid span.ToString() before Parse	Info	net6.0
ZA03xx — Memory
ZA0301	Use stackalloc for small fixed-size arrays	Info	Any
ZA0302	Use ArrayPool for large temporary arrays	Info	Any
ZA04xx — Logging
ZA0401	Use LoggerMessage source generator	Info	net6.0
ZA05xx — Boxing
ZA0501	Avoid boxing value types in loops	Warning	Any
ZA0502	Avoid closure allocations in loops	Info	Any
ZA0504	Avoid defensive copies on in/readonly structs	Info	Any
ZA06xx — LINQ & Params
ZA0601	Avoid LINQ methods in loops	Warning	Any
ZA0602	Avoid params calls in loops	Info	Any
ZA0603	Use .Count/.Length instead of LINQ .Count()	Info	Any
ZA0604	Use .Count > 0 instead of LINQ .Any()	Info	Any
ZA0605	Use indexer instead of LINQ .First()/.Last()	Info	Any
ZA07xx — Regex
ZA0701	Use GeneratedRegex for compile-time regex	Info	net7.0
ZA08xx — Enums
ZA0801	Avoid Enum.HasFlag (boxing on < net7.0)	Info	< net7.0
ZA0802	Avoid Enum.ToString() allocations	Info	Any
ZA0803	Cache Enum.GetName/GetValues in loops	Info	Any
ZA09xx — Sealing
ZA0901	Consider sealing classes for devirtualization	Info	Any
ZA10xx — Serialization
ZA1001	Use JSON source generation instead of reflection	Info	net7.0
ZA11xx — Async
ZA1101	Elide async/await on simple tail calls	Info	Any
ZA1102	Dispose CancellationTokenSource	Info	Any
ZA14xx — Delegates
ZA1401	Use static lambda when no capture needed	Info	net5.0
ZA15xx — Value Types
ZA1501	Override GetHashCode on struct dictionary keys	Info	Any
ZA1502	Avoid finalizers, use IDisposable	Info	Any

TFM Compatibility

Rules are automatically enabled/disabled based on your project's TargetFramework. The package includes a .props file that flows TargetFramework to the analyzers via CompilerVisibleProperty.

TFM	Active Rules
net8.0+	All 35 rules
net7.0	All except ZA0101, ZA0102, ZA0104, ZA0205, ZA0801
net6.0	All except ZA0101, ZA0102, ZA0104, ZA0205, ZA0701, ZA0801, ZA1001
net5.0	ZA0103, ZA0105-ZA0107, ZA0201-ZA0203, ZA0301, ZA0302, ZA0501, ZA0502, ZA0504, ZA0601-ZA0605, ZA0801-ZA0803, ZA0901, ZA1101, ZA1102, ZA1401, ZA1501, ZA1502
< net5.0	ZA0105-ZA0107, ZA0201, ZA0202, ZA0301, ZA0302, ZA0501, ZA0502, ZA0504, ZA0601-ZA0605, ZA0802, ZA0803, ZA0901, ZA1101, ZA1102, ZA1501, ZA1502

License

MIT

There are no supported framework assets in this package.

Learn more about Target Frameworks and .NET Standard.

This package has no dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

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