Aspnetcore.docs: How to use the Analyzers?

[gzinger]

[EDIT by @guardrex to put the code block in place.]

I do see Analyzers in my newly created ASP.NET Core 2.2 Visual Studio Project. However, I don't understand how to use them.

I changed one of the methods in values controller to the following code:

// GET api/values/5
[HttpGet("{id}")]
[ProducesResponseType(typeof(string), StatusCodes.Status200OK)]
public ActionResult<string> Get(int id)
{
    if (id < 1) return NotFound();
    return "value";
}

It still compiles without a single error or warning.

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Document Details

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• ID: 41a1e05b-c19d-6933-92fc-4c100340504f
• Version Independent ID: d72414f7-2c53-53a7-1def-428160792a90
• Content: Use web API analyzers
• Content Source: aspnetcore/web-api/advanced/analyzers.md
• Product: aspnet-core
• Technology: aspnetcore-webapi
• GitHub Login: @pranavkm
• Microsoft Alias: pranavkm

[Rick-Anderson]

Changed from what? What were you expecting?

[lonix1]

@gzinger I also see no change. Did you get it to work?

I was expecting this.

[MarcioArakaki]

When I build my project severeal warnings are present in the terminal, but in my class there are no warnings nor the option to fix the method.

[jasperdunn]

Still not getting any intellisense in vscode for this.