protected override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated <SyntaxKind>(cbc =>
{
var unusedLocals = new List <ISymbol>();
cbc.RegisterSyntaxNodeAction(c =>
{
unusedLocals.AddRange(
((LocalDeclarationStatementSyntax)c.Node).Declaration.Variables
.Select(variable => c.SemanticModel.GetDeclaredSymbol(variable))
.Where(symbol => symbol != null));
},
SyntaxKind.LocalDeclarationStatement);
cbc.RegisterSyntaxNodeAction(c =>
{
var symbolsToNotReportOn = GetUsedSymbols(c.Node, c.SemanticModel);
foreach (var symbol in symbolsToNotReportOn)
{
unusedLocals.Remove(symbol);
}
},
SyntaxKind.IdentifierName);
cbc.RegisterCodeBlockEndAction(c =>
{
foreach (var unused in unusedLocals)
{
c.ReportDiagnostic(Diagnostic.Create(Rule, unused.Locations.First(), unused.Name));
}
});
});
}
protected override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated<SyntaxKind>(
cbc =>
{
var methodDeclaration = cbc.CodeBlock as MethodDeclarationSyntax;
if (methodDeclaration == null ||
methodDeclaration.Identifier.Text != "ToString")
{
return;
}
cbc.RegisterSyntaxNodeAction(c =>
{
var returnStatement = (ReturnStatementSyntax)c.Node;
var nullExpression = returnStatement.Expression as LiteralExpressionSyntax;
if (nullExpression != null && nullExpression.IsKind(SyntaxKind.NullLiteralExpression))
{
c.ReportDiagnostic(Diagnostic.Create(Rule, returnStatement.GetLocation()));
}
}, SyntaxKind.ReturnStatement);
});
}
protected sealed override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated <SyntaxKind>(
cb =>
{
var methodDeclaration = cb.CodeBlock as MethodDeclarationSyntax;
if (methodDeclaration == null)
{
return;
}
var methodSymbol = cb.OwningSymbol as IMethodSymbol;
if (methodSymbol == null ||
!GetHashCodeEqualsOverride.MethodIsRelevant(methodSymbol, MethodNames))
{
return;
}
cb.RegisterSyntaxNodeAction(
c =>
{
CheckInvocationInsideMethod(c, methodSymbol);
},
SyntaxKind.InvocationExpression);
});
}
protected override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated<SyntaxKind>(
cb =>
{
var methodDeclaration = cb.CodeBlock as MethodDeclarationSyntax;
if (methodDeclaration == null)
{
return;
}
var methodSymbol = cb.OwningSymbol as IMethodSymbol;
if (methodSymbol == null ||
!GetHashCodeEqualsOverride.MethodIsRelevant(methodSymbol, MethodNames))
{
return;
}
cb.RegisterSyntaxNodeAction(
c =>
{
CheckInvocationInsideMethod(c, methodSymbol);
},
SyntaxKind.InvocationExpression);
});
}
protected sealed override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated <SyntaxKind>(cbc =>
{
var declaredLocals = new HashSet <ISymbol>();
var usedLocals = new HashSet <ISymbol>();
cbc.RegisterSyntaxNodeAction(c =>
{
declaredLocals.UnionWith(
((LocalDeclarationStatementSyntax)c.Node).Declaration.Variables
.Select(variable => c.SemanticModel.GetDeclaredSymbol(variable))
.Where(symbol => symbol != null));
},
SyntaxKind.LocalDeclarationStatement);
cbc.RegisterSyntaxNodeAction(c =>
{
usedLocals.UnionWith(GetUsedSymbols(c.Node, c.SemanticModel));
},
SyntaxKind.IdentifierName);
cbc.RegisterCodeBlockEndAction(c =>
{
declaredLocals.ExceptWith(usedLocals);
foreach (var unused in declaredLocals)
{
c.ReportDiagnosticWhenActive(Diagnostic.Create(rule, unused.Locations.First(), unused.Name));
}
});
});
}
protected override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated <SyntaxKind>(
cbc =>
{
var methodDeclaration = cbc.CodeBlock as MethodDeclarationSyntax;
if (methodDeclaration == null ||
methodDeclaration.Identifier.Text != "ToString")
{
return;
}
cbc.RegisterSyntaxNodeAction(c =>
{
var returnStatement = (ReturnStatementSyntax)c.Node;
var nullExpression = returnStatement.Expression as LiteralExpressionSyntax;
if (nullExpression != null && nullExpression.IsKind(SyntaxKind.NullLiteralExpression))
{
c.ReportDiagnostic(Diagnostic.Create(Rule, returnStatement.GetLocation()));
}
}, SyntaxKind.ReturnStatement);
});
}
protected sealed override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated <SyntaxKind>(
cbc =>
{
if (cbc.SemanticModel.Compilation.IsTest())
{
return;
}
var accessorDeclaration = cbc.CodeBlock as AccessorDeclarationSyntax;
if (accessorDeclaration == null ||
accessorDeclaration.IsKind(SyntaxKind.GetAccessorDeclaration) ||
accessorDeclaration.Body == null)
{
return;
}
if (accessorDeclaration.Body.Statements.Count == 1 &&
accessorDeclaration.Body.Statements[0] is ThrowStatementSyntax)
{
return;
}
var interfaceMember = cbc.SemanticModel.GetDeclaredSymbol(accessorDeclaration)
.GetInterfaceMember();
if (interfaceMember != null &&
accessorDeclaration.Body.Statements.Count == 0)
{
return;
}
var foundValueReference = false;
cbc.RegisterSyntaxNodeAction(
c =>
{
var identifier = (IdentifierNameSyntax)c.Node;
var parameter = c.SemanticModel.GetSymbolInfo(identifier).Symbol as IParameterSymbol;
if (identifier.Identifier.ValueText == "value" &&
parameter != null &&
parameter.IsImplicitlyDeclared)
{
foundValueReference = true;
}
},
SyntaxKind.IdentifierName);
cbc.RegisterCodeBlockEndAction(
c =>
{
if (!foundValueReference)
{
var accessorType = GetAccessorType(accessorDeclaration);
c.ReportDiagnosticWhenActive(Diagnostic.Create(rule, accessorDeclaration.Keyword.GetLocation(), accessorType));
}
});
});
}
protected override void Initialize(SonarAnalysisContext context) =>
context.RegisterCodeBlockStartActionInNonGenerated <SyntaxKind>(cbc =>
{
var collector = new UnusedLocalsCollector();
cbc.RegisterSyntaxNodeAction(collector.CollectDeclarations, SyntaxKind.LocalDeclarationStatement);
cbc.RegisterSyntaxNodeAction(collector.CollectUsages, SyntaxKind.IdentifierName);
cbc.RegisterCodeBlockEndAction(collector.GetReportUnusedVariablesAction(rule));
});
protected override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated <SyntaxKind>(
cbc =>
{
if (!IsInstanceConstructor(cbc.CodeBlock))
{
return;
}
cbc.RegisterSyntaxNodeAction(
c =>
{
var invocation = (InvocationExpressionSyntax)c.Node;
if (invocation.ArgumentList == null)
{
return;
}
var thisExpression = invocation.ArgumentList.Arguments
.Select(a => a.Expression)
.FirstOrDefault(IsThisExpression);
if (thisExpression != null &&
!IsClassMember(invocation.Expression) &&
c.SemanticModel.GetSymbolInfo(invocation.Expression).Symbol is IMethodSymbol)
{
c.ReportDiagnosticWhenActive(Diagnostic.Create(rule, thisExpression.GetLocation()));
}
},
SyntaxKind.InvocationExpression);
cbc.RegisterSyntaxNodeAction(
c =>
{
var assignment = (AssignmentExpressionSyntax)c.Node;
var right = assignment.Right.RemoveParentheses();
if (IsThisExpression(right) &&
!IsClassMember(assignment.Left) &&
c.SemanticModel.GetSymbolInfo(assignment.Left).Symbol is IPropertySymbol)
{
c.ReportDiagnosticWhenActive(Diagnostic.Create(rule, right.GetLocation()));
}
},
SyntaxKind.SimpleAssignmentExpression);
});
}
protected sealed override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated <SyntaxKind>(
cb =>
{
var methodDeclaration = cb.CodeBlock as MethodDeclarationSyntax;
if (methodDeclaration == null)
{
return;
}
var methodSymbol = cb.OwningSymbol as IMethodSymbol;
if (methodSymbol == null ||
!MethodIsRelevant(methodSymbol, MethodNames))
{
return;
}
var locations = new List <Location>();
cb.RegisterSyntaxNodeAction(
c =>
{
Location location;
if (TryGetLocationFromInvocationInsideMethod(c, methodSymbol, out location))
{
locations.Add(location);
}
},
SyntaxKind.InvocationExpression);
cb.RegisterCodeBlockEndAction(
c =>
{
if (!locations.Any())
{
return;
}
var firstPosition = locations.Select(loc => loc.SourceSpan.Start).Min();
var location = locations.First(loc => loc.SourceSpan.Start == firstPosition);
c.ReportDiagnosticWhenActive(Diagnostic.Create(rule, location, methodSymbol.Name));
});
});
}
protected override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated<SyntaxKind>(
cbc =>
{
SyntaxNode declaration = cbc.CodeBlock as MethodDeclarationSyntax;
var declarationType = "method";
if (declaration == null)
{
declaration = cbc.CodeBlock as AccessorDeclarationSyntax;
declarationType = "property";
if (declaration == null)
{
return;
}
}
var methodOrPropertySymbol = cbc.OwningSymbol;
if (methodOrPropertySymbol == null ||
methodOrPropertySymbol.IsStatic)
{
return;
}
var locationsForFields = new Dictionary<IFieldSymbol, List<Location>>();
cbc.RegisterSyntaxNodeAction(
c =>
{
var assignment = (AssignmentExpressionSyntax)c.Node;
var expression = assignment.Left;
var fieldSymbol = c.SemanticModel.GetSymbolInfo(expression).Symbol as IFieldSymbol;
if (IsStatic(fieldSymbol))
{
var location = Location.Create(expression.SyntaxTree,
new TextSpan(expression.SpanStart,
assignment.OperatorToken.Span.End - expression.SpanStart));
AddFieldLocation(fieldSymbol, location, locationsForFields);
}
},
SyntaxKind.SimpleAssignmentExpression,
SyntaxKind.AddAssignmentExpression,
SyntaxKind.SubtractAssignmentExpression,
SyntaxKind.MultiplyAssignmentExpression,
SyntaxKind.DivideAssignmentExpression,
SyntaxKind.ModuloAssignmentExpression,
SyntaxKind.AndAssignmentExpression,
SyntaxKind.ExclusiveOrAssignmentExpression,
SyntaxKind.OrAssignmentExpression,
SyntaxKind.LeftShiftAssignmentExpression,
SyntaxKind.RightShiftAssignmentExpression);
cbc.RegisterSyntaxNodeAction(
c =>
{
var unary = (PrefixUnaryExpressionSyntax)c.Node;
CollectLocationOfStaticField(unary.Operand, locationsForFields, c);
},
SyntaxKind.PreDecrementExpression,
SyntaxKind.PreIncrementExpression);
cbc.RegisterSyntaxNodeAction(
c =>
{
var unary = (PostfixUnaryExpressionSyntax)c.Node;
CollectLocationOfStaticField(unary.Operand, locationsForFields, c);
},
SyntaxKind.PostDecrementExpression,
SyntaxKind.PostIncrementExpression);
cbc.RegisterCodeBlockEndAction(
c =>
{
var messageFormat = methodOrPropertySymbol.IsChangeable()
? MessageFormatMultipleOptions
: MessageFormatRemoveSet;
var message = string.Format(messageFormat, declarationType);
foreach (var locations in locationsForFields.Values)
{
var firstPosition = locations.Select(loc => loc.SourceSpan.Start).Min();
var location = locations.First(loc => loc.SourceSpan.Start == firstPosition);
c.ReportDiagnostic(Diagnostic.Create(Rule, location, message));
}
});
});
}
protected override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated<SyntaxKind>(
cbc =>
{
if (cbc.SemanticModel.Compilation.IsTest())
{
return;
}
var accessorDeclaration = cbc.CodeBlock as AccessorDeclarationSyntax;
if (accessorDeclaration == null ||
accessorDeclaration.IsKind(SyntaxKind.GetAccessorDeclaration))
{
return;
}
if (accessorDeclaration.Body.Statements.Count == 1 &&
accessorDeclaration.Body.Statements.Single() is ThrowStatementSyntax)
{
return;
}
var foundValueReference = false;
cbc.RegisterSyntaxNodeAction(
c =>
{
var identifier = (IdentifierNameSyntax)c.Node;
var parameter = c.SemanticModel.GetSymbolInfo(identifier).Symbol as IParameterSymbol;
if (identifier.Identifier.ValueText == "value" &&
parameter != null &&
parameter.IsImplicitlyDeclared)
{
foundValueReference = true;
}
},
SyntaxKind.IdentifierName);
cbc.RegisterCodeBlockEndAction(
c =>
{
if (!foundValueReference)
{
var accessorType = GetAccessorType(accessorDeclaration);
c.ReportDiagnostic(Diagnostic.Create(Rule, accessorDeclaration.Keyword.GetLocation(), accessorType));
}
});
});
}
protected override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated<SyntaxKind>(cbc =>
{
var unusedLocals = new List<ISymbol>();
cbc.RegisterSyntaxNodeAction(c =>
{
unusedLocals.AddRange(
((LocalDeclarationStatementSyntax) c.Node).Declaration.Variables
.Select(variable => c.SemanticModel.GetDeclaredSymbol(variable))
.Where(symbol => symbol != null));
},
SyntaxKind.LocalDeclarationStatement);
cbc.RegisterSyntaxNodeAction(c =>
{
var symbolsToNotReportOn = GetUsedSymbols(c.Node, c.SemanticModel);
foreach (var symbol in symbolsToNotReportOn)
{
unusedLocals.Remove(symbol);
}
},
SyntaxKind.IdentifierName);
cbc.RegisterCodeBlockEndAction(c =>
{
foreach (var unused in unusedLocals)
{
c.ReportDiagnostic(Diagnostic.Create(Rule, unused.Locations.First(), unused.Name));
}
});
});
}
protected override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated<SyntaxKind>(
cbc =>
{
SyntaxNode declaration = cbc.CodeBlock as MethodDeclarationSyntax;
var declarationType = "method";
if (declaration == null)
{
declaration = cbc.CodeBlock as AccessorDeclarationSyntax;
declarationType = "property";
if (declaration == null)
{
return;
}
}
var methodOrPropertySymbol = cbc.OwningSymbol;
if (methodOrPropertySymbol == null ||
methodOrPropertySymbol.IsStatic)
{
return;
}
var messageFormat = methodOrPropertySymbol.IsChangeable()
? MessageFormatMultipleOptions
: MessageFormatRemoveSet;
cbc.RegisterSyntaxNodeAction(
c =>
{
var assignment = (AssignmentExpressionSyntax)c.Node;
var expression = assignment.Left;
if (IsStaticFieldModification(expression, c.SemanticModel))
{
var location = Location.Create(expression.SyntaxTree,
new TextSpan(expression.SpanStart,
assignment.OperatorToken.Span.End - expression.SpanStart));
var message = string.Format(messageFormat, declarationType);
c.ReportDiagnostic(Diagnostic.Create(Rule, location, message));
}
},
SyntaxKind.SimpleAssignmentExpression,
SyntaxKind.AddAssignmentExpression,
SyntaxKind.SubtractAssignmentExpression,
SyntaxKind.MultiplyAssignmentExpression,
SyntaxKind.DivideAssignmentExpression,
SyntaxKind.ModuloAssignmentExpression,
SyntaxKind.AndAssignmentExpression,
SyntaxKind.ExclusiveOrAssignmentExpression,
SyntaxKind.OrAssignmentExpression,
SyntaxKind.LeftShiftAssignmentExpression,
SyntaxKind.RightShiftAssignmentExpression);
cbc.RegisterSyntaxNodeAction(
c =>
{
var unary = (PrefixUnaryExpressionSyntax)c.Node;
var expression = unary.Operand;
if (IsStaticFieldModification(expression, c.SemanticModel))
{
var message = string.Format(messageFormat, declarationType);
c.ReportDiagnostic(Diagnostic.Create(Rule, expression.GetLocation(), message));
}
},
SyntaxKind.PreDecrementExpression,
SyntaxKind.PreIncrementExpression);
cbc.RegisterSyntaxNodeAction(
c =>
{
var unary = (PostfixUnaryExpressionSyntax)c.Node;
var expression = unary.Operand;
if (IsStaticFieldModification(expression, c.SemanticModel))
{
var message = string.Format(messageFormat, declarationType);
c.ReportDiagnostic(Diagnostic.Create(Rule, expression.GetLocation(), message));
}
},
SyntaxKind.PostDecrementExpression,
SyntaxKind.PostIncrementExpression);
});
}
protected sealed override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated <SyntaxKind>(
cbc =>
{
if (!IsValidCodeBlockContext(cbc.CodeBlock, cbc.OwningSymbol))
{
return;
}
var locationsForFields = new Dictionary <IFieldSymbol, List <Location> >();
cbc.RegisterSyntaxNodeAction(
c =>
{
var assignment = (AssignmentExpressionSyntax)c.Node;
var expression = assignment.Left;
var fieldSymbol = c.SemanticModel.GetSymbolInfo(expression).Symbol as IFieldSymbol;
if (IsStatic(fieldSymbol))
{
var location = Location.Create(expression.SyntaxTree,
new TextSpan(expression.SpanStart,
assignment.OperatorToken.Span.End - expression.SpanStart));
AddFieldLocation(fieldSymbol, location, locationsForFields);
}
},
SyntaxKind.SimpleAssignmentExpression,
SyntaxKind.AddAssignmentExpression,
SyntaxKind.SubtractAssignmentExpression,
SyntaxKind.MultiplyAssignmentExpression,
SyntaxKind.DivideAssignmentExpression,
SyntaxKind.ModuloAssignmentExpression,
SyntaxKind.AndAssignmentExpression,
SyntaxKind.ExclusiveOrAssignmentExpression,
SyntaxKind.OrAssignmentExpression,
SyntaxKind.LeftShiftAssignmentExpression,
SyntaxKind.RightShiftAssignmentExpression);
cbc.RegisterSyntaxNodeAction(
c =>
{
var unary = (PrefixUnaryExpressionSyntax)c.Node;
CollectLocationOfStaticField(unary.Operand, locationsForFields, c);
},
SyntaxKind.PreDecrementExpression,
SyntaxKind.PreIncrementExpression);
cbc.RegisterSyntaxNodeAction(
c =>
{
var unary = (PostfixUnaryExpressionSyntax)c.Node;
CollectLocationOfStaticField(unary.Operand, locationsForFields, c);
},
SyntaxKind.PostDecrementExpression,
SyntaxKind.PostIncrementExpression);
cbc.RegisterCodeBlockEndAction(c =>
{
foreach (var fieldWithLocations in locationsForFields)
{
var firstPosition = fieldWithLocations.Value.Select(loc => loc.SourceSpan.Start).Min();
var location = fieldWithLocations.Value.First(loc => loc.SourceSpan.Start == firstPosition);
var message = GetDiagnosticMessageArgument(cbc.CodeBlock, cbc.OwningSymbol, fieldWithLocations.Key);
var secondaryLocations = fieldWithLocations.Key.DeclaringSyntaxReferences
.Select(x => x.GetSyntax().GetLocation());
c.ReportDiagnostic(Diagnostic.Create(Rule, location,
additionalLocations: secondaryLocations,
messageArgs: message));
}
});
});
}
protected override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated<SyntaxKind>(
cb =>
{
var methodDeclaration = cb.CodeBlock as MethodDeclarationSyntax;
if (methodDeclaration == null)
{
return;
}
var methodSymbol = cb.OwningSymbol as IMethodSymbol;
if (methodSymbol == null ||
!MethodIsRelevant(methodSymbol, MethodNames))
{
return;
}
var locations = new List<Location>();
cb.RegisterSyntaxNodeAction(
c =>
{
Location location;
if (TryGetLocationFromInvocationInsideMethod(c, methodSymbol, out location))
{
locations.Add(location);
}
},
SyntaxKind.InvocationExpression);
cb.RegisterCodeBlockEndAction(
c =>
{
if (!locations.Any())
{
return;
}
var firstPosition = locations.Select(loc => loc.SourceSpan.Start).Min();
var location = locations.First(loc => loc.SourceSpan.Start == firstPosition);
c.ReportDiagnostic(Diagnostic.Create(Rule, location, methodSymbol.Name));
});
});
}
protected override void Initialize(SonarAnalysisContext context)
{
context.RegisterCodeBlockStartActionInNonGenerated <SyntaxKind>(
cbc =>
{
SyntaxNode declaration = cbc.CodeBlock as MethodDeclarationSyntax;
var declarationType = "method";
if (declaration == null)
{
declaration = cbc.CodeBlock as AccessorDeclarationSyntax;
declarationType = "property";
if (declaration == null)
{
return;
}
}
var methodOrPropertySymbol = cbc.OwningSymbol;
if (methodOrPropertySymbol == null ||
methodOrPropertySymbol.IsStatic)
{
return;
}
var locationsForFields = new Dictionary <IFieldSymbol, List <Location> >();
cbc.RegisterSyntaxNodeAction(
c =>
{
var assignment = (AssignmentExpressionSyntax)c.Node;
var expression = assignment.Left;
var fieldSymbol = c.SemanticModel.GetSymbolInfo(expression).Symbol as IFieldSymbol;
if (IsStatic(fieldSymbol))
{
var location = Location.Create(expression.SyntaxTree,
new TextSpan(expression.SpanStart,
assignment.OperatorToken.Span.End - expression.SpanStart));
AddFieldLocation(fieldSymbol, location, locationsForFields);
}
},
SyntaxKind.SimpleAssignmentExpression,
SyntaxKind.AddAssignmentExpression,
SyntaxKind.SubtractAssignmentExpression,
SyntaxKind.MultiplyAssignmentExpression,
SyntaxKind.DivideAssignmentExpression,
SyntaxKind.ModuloAssignmentExpression,
SyntaxKind.AndAssignmentExpression,
SyntaxKind.ExclusiveOrAssignmentExpression,
SyntaxKind.OrAssignmentExpression,
SyntaxKind.LeftShiftAssignmentExpression,
SyntaxKind.RightShiftAssignmentExpression);
cbc.RegisterSyntaxNodeAction(
c =>
{
var unary = (PrefixUnaryExpressionSyntax)c.Node;
CollectLocationOfStaticField(unary.Operand, locationsForFields, c);
},
SyntaxKind.PreDecrementExpression,
SyntaxKind.PreIncrementExpression);
cbc.RegisterSyntaxNodeAction(
c =>
{
var unary = (PostfixUnaryExpressionSyntax)c.Node;
CollectLocationOfStaticField(unary.Operand, locationsForFields, c);
},
SyntaxKind.PostDecrementExpression,
SyntaxKind.PostIncrementExpression);
cbc.RegisterCodeBlockEndAction(
c =>
{
var messageFormat = methodOrPropertySymbol.IsChangeable()
? MessageFormatMultipleOptions
: MessageFormatRemoveSet;
var message = string.Format(messageFormat, declarationType);
foreach (var locations in locationsForFields.Values)
{
var firstPosition = locations.Select(loc => loc.SourceSpan.Start).Min();
var location = locations.First(loc => loc.SourceSpan.Start == firstPosition);
c.ReportDiagnostic(Diagnostic.Create(Rule, location, message));
}
});
});
}
