False positive for AA0206 when using DateTime.Date() or DateTime.Time()

[wbor-nvt]

Please include the following with each issue:

1. Describe the bug

When using the new .Date() and .Time() functions of a DateTime variable, the AL compiler throws a warning that the DateTime variable is not used.

The variable 'NewDateTime' is initialized but not used. AL(AA0206)

2. To Reproduce
Steps to reproduce the behavior:

local procedure TestNewDateTime_WithWarning()
    var
        NewDateTime: DateTime;
        NewDate: Date;
        NewTime: Time;
    begin
        NewDateTime := CurrentDateTime();
        NewDate := NewDateTime.Date();
        NewTime := NewDateTime.Time();
    end;

    local procedure TestNewDateTime_WithoutWarning()
    var
        NewDateTime: DateTime;
        NewDate: Date;
        NewTime: Time;
    begin
        NewDateTime := CurrentDateTime();
        NewDate := DT2Date(NewDateTime);
        NewTime := DT2Time(NewDateTime);
    end;

Note: Because the developers need to copy and paste the code snippet, including a code snippet as a media file (i.e. .gif) is not sufficient.

3. Expected behavior
Should not throw a warning as the DateTime variable has been used.

4. Actual behavior

The variable 'NewDateTime' is initialized but not used. AL(AA0206)

5. Versions:

• AL Language: v15.0.1177813
• Visual Studio Code: 1.94.2
• Business Central: 25.0
• List of Visual Studio Code extensions that you have installed:
• Operating System:
  • Windows
  • Linux
  • MacOS

Final Checklist

Please remember to do the following:

• Search the issue repository to ensure you are reporting a new issue

• Reproduce the issue after disabling all extensions except the AL Language extension

• Simplify your code around the issue to better isolate the problem