1.1 KiB
1.1 KiB
| title | description | author | monikerRange | ms.author | ms.date | uid |
|---|---|---|---|---|---|---|
| ASP0021: The return type of the BindAsync method must be ValueTask<T> | Learn about analysis rule ASP0021: When implementing the BindAsync(...) method, the return type must be ValueTask<T>. | tdykstra | >= aspnetcore-8.0 | tdykstra | 03/27/2023 | diagnostics/asp0021 |
ASP0021: The return type of the BindAsync method must be ValueTask<T>.
| Value | |
|---|---|
| Rule ID | ASP0021 |
| Category | Usage |
| Fix is breaking or non-breaking | Non-breaking |
Cause
An implementation of the xref:Microsoft.AspNetCore.Http.IBindableFromHttpContext%601.BindAsync%2A method has a return type that isn't xref:System.Threading.Tasks.ValueTask%601.
Rule description
This diagnostic is emitted when an implementation of the BindAsync method has a return type that isn't ValueTask<T>.
How to fix violations
To fix a violation of this rule, define a ValueTask<T> return type for BindAsync and consider implementing xref:Microsoft.AspNetCore.Http.IBindableFromHttpContext%601 to enforce implementation.
When to suppress warnings
Do not suppress a warning from this rule.