Analyzer: Warn on `IEnumerable` minimal API parameters that don't have explicit binding source
- Dominant language
- C#
- Stars
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- Avg merge
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Description
### Is there an existing issue for this?
- [x] I have searched the existing issues
### Is your feature request related to a problem? Please describe the problem.
See #65084 for context.
It's easy for users to try to use `IEnumerable` or `IEnumerable` in minimal API parameters, which will be treated as a service parameter.
### Describe the solution you'd like
An analyzer that warns on these parameters and require the user to either have `[FromServices]` or `[FromBody]` so that the intent is clear.
### Additional context
_No response_
Contributor guide
Research direction
Start by reading issue #65084 for the binding behavior and then locate the existing minimal API analyzer entry point and its tests. Done means the analyzer warns for IEnumerable parameters without an explicit binding source while allowing parameters marked with [FromServices] or [FromBody].
Written by the indexing model from the issue text.
Assessment
- Tech stack
- csharp
- Domain
- backend-api-design, tooling
- Issue type
- Feature
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Mostly clear
- Newbie friendliness
- 48/100