Non-nullable field '_current' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Possible null reference argument for parameter 'files' in 'DMPreprocessor? DMCompiler.Preprocess(DMCompiler compiler, List<string> files, Dictionary<string, string>? macroDefines)'.

Converting null literal or possible null value to non-nullable type.

Dereference of a possibly null reference.

Possible null reference argument for parameter 'interfaceFile' in 'string DMCompiler.SaveJson(List<DreamMapJson> maps, string interfaceFile, string outputFile)'.

Non-nullable field 'VarName' must contain a non-null value when exiting constructor. Consider declaring the field as nullable.

Possible null reference argument for parameter 'type' in 'ExpressionContext.ExpressionContext(DMCompiler compiler, DMObject type, DMProc proc)'.

Cannot convert null literal to non-nullable reference type.

Possible null reference argument for parameter 'varValue' in 'bool MapObjectJson.AddVarOverride(string varName, object varValue)'.