SyntaxTree.GetDiagnostics Method

Reference

Definition

Namespace:: Microsoft.CodeAnalysis

Assembly:: Microsoft.CodeAnalysis.dll

Package:: Microsoft.CodeAnalysis.Common v3.0.0

Package:: Microsoft.CodeAnalysis.Common v3.1.0

Package:: Microsoft.CodeAnalysis.Common v3.10.0

Package:: Microsoft.CodeAnalysis.Common v3.11.0

Package:: Microsoft.CodeAnalysis.Common v3.2.0

Package:: Microsoft.CodeAnalysis.Common v3.2.1

Package:: Microsoft.CodeAnalysis.Common v3.3.1

Package:: Microsoft.CodeAnalysis.Common v3.4.0

Package:: Microsoft.CodeAnalysis.Common v3.5.0

Package:: Microsoft.CodeAnalysis.Common v3.6.0

Package:: Microsoft.CodeAnalysis.Common v3.7.0

Package:: Microsoft.CodeAnalysis.Common v3.8.0

Package:: Microsoft.CodeAnalysis.Common v3.9.0

Package:: Microsoft.CodeAnalysis.Common v4.0.1

Package:: Microsoft.CodeAnalysis.Common v4.1.0

Package:: Microsoft.CodeAnalysis.Common v4.12.0

Package:: Microsoft.CodeAnalysis.Common v4.13.0

Package:: Microsoft.CodeAnalysis.Common v4.2.0

Package:: Microsoft.CodeAnalysis.Common v4.3.1

Package:: Microsoft.CodeAnalysis.Common v4.4.0

Package:: Microsoft.CodeAnalysis.Common v4.5.0

Package:: Microsoft.CodeAnalysis.Common v4.6.0

Package:: Microsoft.CodeAnalysis.Common v4.7.0

Package:: Microsoft.CodeAnalysis.Common v4.8.0

Package:: Microsoft.CodeAnalysis.Common v4.9.2

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

Overloads

GetDiagnostics(CancellationToken)	Gets a list of all the diagnostics in the syntax tree. This method does not filter diagnostics based on #pragmas and compiler options like nowarn, warnaserror etc.
GetDiagnostics(SyntaxTrivia)	Gets a list of all the diagnostics associated with the trivia. This method does not filter diagnostics based on #pragmas and compiler options like nowarn, warnaserror etc.
GetDiagnostics(SyntaxNodeOrToken)	Gets a list of all the diagnostics in either the sub tree that has the specified node as its root or associated with the token and its related trivia. This method does not filter diagnostics based on #pragmas and compiler options like nowarn, warnaserror etc.
GetDiagnostics(SyntaxNode)	Gets a list of all the diagnostics in the sub tree that has the specified node as its root. This method does not filter diagnostics based on #pragmas and compiler options like nowarn, warnaserror etc.
GetDiagnostics(SyntaxToken)	Gets a list of all the diagnostics associated with the token and any related trivia. This method does not filter diagnostics based on #pragmas and compiler options like nowarn, warnaserror etc.

GetDiagnostics(CancellationToken)

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Gets a list of all the diagnostics in the syntax tree. This method does not filter diagnostics based on #pragmas and compiler options like nowarn, warnaserror etc.

public abstract System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.Diagnostic> GetDiagnostics(System.Threading.CancellationToken cancellationToken = default);

abstract member GetDiagnostics : System.Threading.CancellationToken -> seq<Microsoft.CodeAnalysis.Diagnostic>

Public MustOverride Function GetDiagnostics (Optional cancellationToken As CancellationToken = Nothing) As IEnumerable(Of Diagnostic)

Parameters

cancellationToken: CancellationToken

Returns

IEnumerable<Diagnostic>

Applies to

Roslyn 4.13.0 and other versions

Product	Versions
Roslyn	4.2.0, 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, 4.9.2, 3.0.0, 3.1.0, 3.2.0, 3.2.1, 3.3.1, 3.4.0, 3.5.0, 3.6.0, 3.7.0, 3.8.0, 3.9.0, 3.10.0, 3.11.0, 4.0.1, 4.1.0, 4.12.2, 4.13.0

GetDiagnostics(SyntaxTrivia)

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Gets a list of all the diagnostics associated with the trivia. This method does not filter diagnostics based on #pragmas and compiler options like nowarn, warnaserror etc.

public:
 abstract System::Collections::Generic::IEnumerable<Microsoft::CodeAnalysis::Diagnostic ^> ^ GetDiagnostics(Microsoft::CodeAnalysis::SyntaxTrivia trivia);

public abstract System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.Diagnostic> GetDiagnostics(Microsoft.CodeAnalysis.SyntaxTrivia trivia);

abstract member GetDiagnostics : Microsoft.CodeAnalysis.SyntaxTrivia -> seq<Microsoft.CodeAnalysis.Diagnostic>

Public MustOverride Function GetDiagnostics (trivia As SyntaxTrivia) As IEnumerable(Of Diagnostic)

Parameters

trivia: SyntaxTrivia

Returns

IEnumerable<Diagnostic>

Applies to

Roslyn 4.13.0 and other versions

Product	Versions
Roslyn	4.2.0, 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, 4.9.2, 3.0.0, 3.1.0, 3.2.0, 3.2.1, 3.3.1, 3.4.0, 3.5.0, 3.6.0, 3.7.0, 3.8.0, 3.9.0, 3.10.0, 3.11.0, 4.0.1, 4.1.0, 4.12.2, 4.13.0

GetDiagnostics(SyntaxNodeOrToken)

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Gets a list of all the diagnostics in either the sub tree that has the specified node as its root or associated with the token and its related trivia. This method does not filter diagnostics based on #pragmas and compiler options like nowarn, warnaserror etc.

public:
 abstract System::Collections::Generic::IEnumerable<Microsoft::CodeAnalysis::Diagnostic ^> ^ GetDiagnostics(Microsoft::CodeAnalysis::SyntaxNodeOrToken nodeOrToken);

public abstract System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.Diagnostic> GetDiagnostics(Microsoft.CodeAnalysis.SyntaxNodeOrToken nodeOrToken);

abstract member GetDiagnostics : Microsoft.CodeAnalysis.SyntaxNodeOrToken -> seq<Microsoft.CodeAnalysis.Diagnostic>

Public MustOverride Function GetDiagnostics (nodeOrToken As SyntaxNodeOrToken) As IEnumerable(Of Diagnostic)

Parameters

nodeOrToken: SyntaxNodeOrToken

Returns

IEnumerable<Diagnostic>

Applies to

Roslyn 4.13.0 and other versions

Product	Versions
Roslyn	4.2.0, 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, 4.9.2, 3.0.0, 3.1.0, 3.2.0, 3.2.1, 3.3.1, 3.4.0, 3.5.0, 3.6.0, 3.7.0, 3.8.0, 3.9.0, 3.10.0, 3.11.0, 4.0.1, 4.1.0, 4.12.2, 4.13.0

GetDiagnostics(SyntaxNode)

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Gets a list of all the diagnostics in the sub tree that has the specified node as its root. This method does not filter diagnostics based on #pragmas and compiler options like nowarn, warnaserror etc.

public:
 abstract System::Collections::Generic::IEnumerable<Microsoft::CodeAnalysis::Diagnostic ^> ^ GetDiagnostics(Microsoft::CodeAnalysis::SyntaxNode ^ node);

public abstract System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.Diagnostic> GetDiagnostics(Microsoft.CodeAnalysis.SyntaxNode node);

abstract member GetDiagnostics : Microsoft.CodeAnalysis.SyntaxNode -> seq<Microsoft.CodeAnalysis.Diagnostic>

Public MustOverride Function GetDiagnostics (node As SyntaxNode) As IEnumerable(Of Diagnostic)

Parameters

node: SyntaxNode

Returns

IEnumerable<Diagnostic>

Applies to

Roslyn 4.13.0 and other versions

Product	Versions
Roslyn	4.2.0, 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, 4.9.2, 3.0.0, 3.1.0, 3.2.0, 3.2.1, 3.3.1, 3.4.0, 3.5.0, 3.6.0, 3.7.0, 3.8.0, 3.9.0, 3.10.0, 3.11.0, 4.0.1, 4.1.0, 4.12.2, 4.13.0

GetDiagnostics(SyntaxToken)

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Gets a list of all the diagnostics associated with the token and any related trivia. This method does not filter diagnostics based on #pragmas and compiler options like nowarn, warnaserror etc.

public:
 abstract System::Collections::Generic::IEnumerable<Microsoft::CodeAnalysis::Diagnostic ^> ^ GetDiagnostics(Microsoft::CodeAnalysis::SyntaxToken token);

public abstract System.Collections.Generic.IEnumerable<Microsoft.CodeAnalysis.Diagnostic> GetDiagnostics(Microsoft.CodeAnalysis.SyntaxToken token);

abstract member GetDiagnostics : Microsoft.CodeAnalysis.SyntaxToken -> seq<Microsoft.CodeAnalysis.Diagnostic>

Public MustOverride Function GetDiagnostics (token As SyntaxToken) As IEnumerable(Of Diagnostic)

Parameters

token: SyntaxToken

Returns

IEnumerable<Diagnostic>

Applies to

Roslyn 4.13.0 and other versions

Product	Versions
Roslyn	4.2.0, 4.3.0, 4.4.0, 4.5.0, 4.6.0, 4.7.0, 4.8.0, 4.9.2, 3.0.0, 3.1.0, 3.2.0, 3.2.1, 3.3.1, 3.4.0, 3.5.0, 3.6.0, 3.7.0, 3.8.0, 3.9.0, 3.10.0, 3.11.0, 4.0.1, 4.1.0, 4.12.2, 4.13.0

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SyntaxTree.GetDiagnostics Method

Definition

Overloads

GetDiagnostics(CancellationToken)

Parameters

Returns

Applies to

GetDiagnostics(SyntaxTrivia)

Parameters

Returns

Applies to

GetDiagnostics(SyntaxNodeOrToken)

Parameters

Returns

Applies to

GetDiagnostics(SyntaxNode)

Parameters

Returns

Applies to

GetDiagnostics(SyntaxToken)

Parameters

Returns

Applies to

Additional resources