private static bool IsDuplicateConstraint(TypeParameterConstraintSyntax constraint, SeparatedSyntaxList <TypeParameterConstraintSyntax> constraints)
{
int index = constraints.IndexOf(constraint);
SyntaxKind kind = constraint.Kind();
switch (kind)
{
case SyntaxKind.ClassConstraint:
case SyntaxKind.StructConstraint:
{
for (int i = 0; i < index; i++)
{
if (constraints[i].Kind() == kind)
{
return(true);
}
}
break;
}
}
return(false);
}
private void RemoveConstraint(
CodeFixContext context,
Diagnostic diagnostic,
TypeParameterConstraintSyntax constraint)
{
CodeAction codeAction = CodeAction.Create(
$"Remove constraint '{constraint}'",
ct => context.Document.RemoveNodeAsync(constraint, ct),
GetEquivalenceKey(diagnostic, constraint.Kind().ToString()));
context.RegisterCodeFix(codeAction, diagnostic);
}
private static void RemoveConstraint(
CodeFixContext context,
Diagnostic diagnostic,
TypeParameterConstraintSyntax constraint)
{
CodeAction codeAction = CodeAction.Create(
$"Remove constraint '{constraint}'",
cancellationToken => context.Document.RemoveNodeAsync(constraint, RemoveHelper.GetRemoveOptions(constraint), cancellationToken),
GetEquivalenceKey(diagnostic, constraint.Kind().ToString()));
context.RegisterCodeFix(codeAction, diagnostic);
}
private void RemoveConstraint(
CodeFixContext context,
Diagnostic diagnostic,
TypeParameterConstraintSyntax constraint)
{
SeparatedSyntaxList <TypeParameterConstraintSyntax> constraints;
if (GenericDeclarationHelper.TryGetContainingList(constraint, out constraints))
{
CodeAction codeAction = CodeAction.Create(
$"Remove constraint '{constraint}'",
cancellationToken => context.Document.RemoveNodeAsync(constraint, RemoveHelper.GetRemoveOptions(constraint), cancellationToken),
GetEquivalenceKey(diagnostic, constraint.Kind().ToString()));
context.RegisterCodeFix(codeAction, diagnostic);
}
}