public sealed override async Task RegisterCodeFixesAsync(CodeFixContext context)
{
SyntaxNode root = await context.GetSyntaxRootAsync().ConfigureAwait(false);
SyntaxNode node = root
.FindNode(context.Span, getInnermostNodeForTie: true)?
.FirstAncestorOrSelf(f => f.IsKind(
SyntaxKind.MethodDeclaration,
SyntaxKind.LocalFunctionStatement,
SyntaxKind.SimpleLambdaExpression,
SyntaxKind.ParenthesizedLambdaExpression,
SyntaxKind.AnonymousMethodExpression));
Debug.Assert(node != null, $"{nameof(node)} is null");
if (node == null)
{
return;
}
CodeAction codeAction = CodeAction.Create(
"Remove redundant async/await",
cancellationToken => RemoveRedundantAsyncAwaitRefactoring.RefactorAsync(context.Document, node, cancellationToken),
DiagnosticIdentifiers.RemoveRedundantAsyncAwait + 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 SyntaxNode node, predicate: f => f.IsKind(
SyntaxKind.MethodDeclaration,
SyntaxKind.LocalFunctionStatement,
SyntaxKind.SimpleLambdaExpression,
SyntaxKind.ParenthesizedLambdaExpression,
SyntaxKind.AnonymousMethodExpression)))
{
return;
}
CodeAction codeAction = CodeAction.Create(
"Remove redundant async/await",
cancellationToken => RemoveRedundantAsyncAwaitRefactoring.RefactorAsync(context.Document, node, cancellationToken),
GetEquivalenceKey(DiagnosticIdentifiers.RemoveRedundantAsyncAwait));
context.RegisterCodeFix(codeAction, context.Diagnostics);
}
