False positive: Missed opportunity to use Select with C#

[christiannagel]

Description of the false positive

Note from code scanning:

Missed opportunity to use Select
This foreach loop immediately maps its iteration variable to another variable

• consider mapping the sequence explicitly using '.Select(...)'.

However, the LINQ Select method cannot be used when the value is received via an async method, such as this code from a Playwright test:

Code samples or links to source code

        var hasContactOption = false;
        foreach (var locator in contactSelectors.Select(s => Page.Locator(s)))
        {
            var elements = await locator.CountAsync();
            if (elements > 0)
            {
                hasContactOption = true;
                break;
            }
        }

URL to the alert on GitHub code scanning (optional)

https://github.com/CNinnovation/cninnovationweb/security/code-scanning/284

[hvitved]

Fix: #21708

[christiannagel]

@hvitved This was really really fast! Thank you! Greetings from Austria to Denmark :-)