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Hello,
Here is a class separated in 2 files (simple example, to show the problem).

File 1:

namespace ClassLibrary1;
public partial class Class1
{
  public static readonly String Value1;

  static Class1 ()
  {
    Value1 = String.Empty;
    Value2 = String.Empty;
  }
}

File 2:

namespace ClassLibrary1;
public partial class Class1
{
  public static readonly String Value2;
}

Even if Value2 is initialized in the class constructor, VS shows a warning CS8618 for its value:

Test case:
ClassLibrary1.zip

Original Comments

Feedback Bot on 12/8/2021, 00:51 AM:

We have directed your feedback to the appropriate engineering team for further evaluation. The team will review the feedback and notify you about the next steps.

Feedback Bot on 12/9/2021, 10:51 AM:

This issue is currently being investigated. Our team will get back to you if either more information is needed, a workaround is available, or the issue is resolved.

Original Solutions

(no solutions)