public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.Document.GetSyntaxRootAsync(context.CancellationToken).ConfigureAwait(false);
var statement = (StatementSyntax)root
.FindNode(context.Span, getInnermostNodeForTie: true)?
.FirstAncestorOrSelf(f => f.IsKind(SyntaxKind.IfStatement, SyntaxKind.SwitchStatement));
Debug.Assert(statement != null, $"{nameof(statement)} is null");
if (statement == null)
{
return;
}
CodeAction codeAction = CodeAction.Create(
"Use return instead of assignment",
cancellationToken =>
{
return(UseReturnInsteadOfAssignmentRefactoring.RefactorAsync(
context.Document,
statement,
cancellationToken));
},
DiagnosticIdentifiers.UseReturnInsteadOfAssignment + EquivalenceKeySuffix);
context.RegisterCodeFix(codeAction, context.Diagnostics);
}
public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
if (!TryFindFirstAncestorOrSelf(root, context.Span, out StatementSyntax statement, predicate: f => f.IsKind(SyntaxKind.IfStatement, SyntaxKind.SwitchStatement)))
{
return;
}
CodeAction codeAction = CodeAction.Create(
"Use return instead of assignment",
cancellationToken =>
{
return(UseReturnInsteadOfAssignmentRefactoring.RefactorAsync(
context.Document,
statement,
cancellationToken));
},
GetEquivalenceKey(DiagnosticIdentifiers.UseReturnInsteadOfAssignment));
context.RegisterCodeFix(codeAction, context.Diagnostics);
}
