.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

c-sharpdotnetmonodecompiledecompilerdecompiler-enginedotnetcoreilspypdbunity

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Tree: d1b8cd646b

christophwille/closedhierarchies

christophwille/membench

compound-assignment-operators

fix/1982-params-attribute-args

fix/2040-invalid-xml-characters

fix/2093-navigateto-reference-assembly

fix/2362-xalz-references

fix/2372-address-taken-by

fix/3282-indexer-optional-arguments

fix/3568-record-member-order

fix/4059-deconstruct-out-slots

fix/lambda-parameter-syntax

fix/scroll-children-on-expand

gh-pages

ldmembertoken

master

natural-type-lambdas-methods

null-coalescing-assignment

release/10.1

release/6.2

release/7.1

release/7.2

release/8.1

substring-optimizations

tests/829-async-method-builder-override

tests/829-collection-expressions

tests/829-compound-assignment-operators

tests/829-coverage-audit

tests/829-expression-tree-named-optional-args

tests/829-expression-variables-in-initializers

tests/829-extended-property-patterns

tests/829-extension-members

tests/829-extension-operators

tests/829-file-local-types

tests/829-improved-definite-assignment

tests/829-improved-overload-candidates

tests/829-inline-arrays

tests/829-interpolated-string-improvements

tests/829-lambda-param-modifiers

tests/829-list-patterns

tests/829-lock-object

tests/829-mixed-deconstruction

tests/829-null-coalescing-assignment

tests/829-null-conditional-assignment

tests/829-object-initializer-indexer

tests/829-overload-resolution-priority

tests/829-params-collections

tests/829-pattern-matching-improvements

tests/829-primary-constructors

tests/829-ref-unsafe-in-iterators-async

tests/829-sealed-record-tostring

tests/829-target-typed-conditional

tests/829-tuple-comparison

win-a11y-textsize

1.0-Beta

1.0-M1

1.0-M2

1.0-M3

1.0.0

2.0.0

2.1

2.2

2.3

2.3.1

3.0-Preview1

3.0-Preview2

3.0.2

v10.0

v10.0-preview1

v10.0-preview2

v10.0-preview3

v10.0.1

v10.1

v10.1.1

v11.0

v11.0-preview1

v11.0-rc

v2.3.2

v2.4

v3.0

v3.0-beta1

v3.0-beta2

v3.0-beta2a

v3.0-beta3

v3.0-beta4

v3.0.1

v3.1-beta1

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v4.0-rc2

v4.0.1

v5.0

v5.0-preview1

v5.0-preview2

v5.0-preview3

v5.0-preview4

v5.0-rc1

v5.0.1

v5.0.2

v6.0

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v6.0-preview2

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v6.0-rc1

v6.1

v6.2

v6.2-preview1

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v7.2-rc

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v9.0-preview3

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ILSpy/ICSharpCode.Decompiler

History

Siegfried Pammer d1b8cd646b Expand a params argument to the parameter's element type ... The parameters standing in for the expanded arguments were built from the element type of the array the compiler had built, not from the element type the params collection declares. The two can only differ where the collection is covariant in its element type, and no compiler emits that shape today - it materializes the array into a local of the target type first, which the pattern no longer matches - so this only removes the dependency on that. Where the params collection is one overload resolution cannot unpack, the expanded form is now abandoned instead of being built from a type that resolution would never have used. Assisted-by: Claude:claude-opus-5:Claude Code		1 week ago
..
CSharp	Expand a params argument to the parameter's element type	1 week ago
DebugInfo	Add license headers to source files that lacked them	2 months ago
DebugSteps	Name the new file's author, and require the group depth	3 weeks ago
Disassembler	Show the hexadecimal form of negative ldc.i4/ldc.i8 operands	1 month ago
Documentation	Find the member a hand-written documentation id was aiming at	3 weeks ago
FlowAnalysis	…
Humanizer	Add license headers to source files that lacked them	2 months ago
IL	Keep the localloc pointer in a stackalloc initializer block	2 weeks ago
Instrumentation	Redesign DecompilerEventSource with Start/Stop tracing and keyword gating	2 months ago
Metadata	Read the file system once per reference closure, not per reference	2 weeks ago
Output	Move the remaining ResolveResult subclasses into the Semantics namespace	1 month ago
Properties	Update NuGet packages; adapt to Dock.Serializer.SystemTextJson 12.1.0.6	3 weeks ago
Semantics	Avoid breaking LINQ query expressions with nullable reference types.	2 weeks ago
Solution	…
TypeSystem	Look methods up the same way whether or not they come from metadata	1 week ago
Util	Rename CheckLength to CheckLengthOrThrow	3 weeks ago
DecompilationProgress.cs	…
DecompileRun.cs	Move UsingScope and CSharpTypeResolveContext into the type system	1 month ago
DecompilerException.cs	…
DecompilerNuGetPackageIcon.png	…
DecompilerSettings.cs	Emit params and default values on lambda parameter lists	2 weeks ago
ICSharpCode.Decompiler.csproj	Extend InferType() to every ILInstruction	2 weeks ago
ICSharpCode.Decompiler.snk	…
NRExtensions.cs	Declare VB anonymous types that C# anonymous types cannot express	1 month ago
NRTAttributes.cs	…
PackageReadme.md	Fix #3664: Move ipynb to Verso and adapt to v11 API surface	1 month ago
PartialTypeInfo.cs	Put a XAML document where its code-behind is	2 weeks ago
SRMExtensions.cs	Declare VB anonymous types that C# anonymous types cannot express	1 month ago
SRMHacks.cs	Add license headers to source files that lacked them	2 months ago
SingleFileBundle.cs	Share the bundle signature with the tests instead of copying it	3 weeks ago
packages.lock.json	NuGet August 2026 Updates (#3981)	1 month ago