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

c-sharpdotnetmonodecompiledecompilerdecompiler-enginedotnetcoreilspypdbunity

You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

Tree: 3573bddfa7

christophwille/closedhierarchies

christophwille/contributing

christophwille/decompilerdocs

christophwille/membench

claude/ilspy-pr-3839-review-uo8q7r

collection-expression-tests

copilot/add-field-keyword-auto-properties

deconstruction-fixes

fix-3475-anonymous-type-null

fix-3860-outvar-explicit-type

fix/3465

fix/3518

gh-pages

issue1638

master

natural-type-lambdas-methods

null-coalescing-assignment

release/10.1

release/6.2

release/7.1

release/7.2

release/8.1

stash/beautify-enum-member-declarations

stash/dynamic-await

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

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

v3.1-final

v3.1-rc

v3.2-beta

v3.2-rc

v3.2.0

v4.0

v4.0-alpha1

v4.0-beta1

v4.0-beta2

v4.0-beta3

v4.0-rc1

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

v6.0-preview1

v6.0-preview2

v6.0-preview3

v6.0-preview4

v6.0-rc1

v6.1

v6.2

v6.2-preview1

v6.2-preview2

v6.2.1

v7.0

v7.0-preview1

v7.0-preview2

v7.0-preview3

v7.0-rc1

v7.0-rc2

v7.1

v7.2

v7.2-preview1

v7.2-preview2

v7.2-preview3

v7.2-preview4

v7.2-rc

v7.2.1

v8.0

v8.0-preview1

v8.0-preview2

v8.0-preview3

v8.0-preview4

v8.0-rc1

v8.1

v8.1.1

v8.2

v9.0

v9.0-preview1

v9.0-preview2

v9.0-preview3

v9.0-rc

v9.1

Branches Tags

${ item.name }

Create tag ${ searchTerm }

Create branch ${ searchTerm }

from '3573bddfa7'

${ noResults }

ILSpy/ICSharpCode.Decompiler/DebugInfo

History

Siegfried Pammer 1f4fd68b3f Make optional AST slots nullable ... Optional single-child slots return T? with a real null instead of a role null-object, taking the C# grammar as the oracle for which slots are optional. The generator emits the property type as T? and matches it with MatchOptional, and consumers move from .IsNull to is null / ?.. This covers the optional statement, member, try-catch, creation-initializer and pattern slots and the optional NameSlot tokens. A few slots the grammar marks required but the decompiler legitimately leaves empty (the implicit-element-access target, an implicitly-typed lambda parameter's type) are flipped to nullable as well. Assisted-by: Claude:claude-opus-4-8:Claude Code		2 weeks ago
..
AsyncDebugInfo.cs	dev: Strip BOM mark from text files	10 months ago
DebugInfoGenerator.cs	Make optional AST slots nullable	2 weeks ago
IDebugInfoProvider.cs	dev: Strip BOM mark from text files	10 months ago
ImportScopeInfo.cs	dev: Strip BOM mark from text files	10 months ago
KnownGuids.cs	dev: Strip BOM mark from text files	10 months ago
PortablePdbWriter.cs	Drop token nodes and move comments and directives to trivia	2 weeks ago
SequencePoint.cs	dev: Strip BOM mark from text files	10 months ago