Примеры ошибок, обнаруженных с помощью диагностики V3038

V3038. The argument was passed to method several times. It is possible that another argument should be passed instead.

SharpDevelop

V3038 The first argument of 'Replace' function is equal to the second argument. ReflectionDisassembler.cs 349

void
WriteSecurityDeclarationArgument(CustomAttributeNamedArgument na)
{
  ....
  output.Write("string('{0}')",
    NRefactory.CSharp.TextWriterTokenWriter.
    ConvertString((string)na.Argument.Value).Replace("'", "\'"));
  ....
}

Correct version: Replace("'", "\\'") There is exactly the same bug in the 'Xamarin.Forms' project.

Xamarin.Forms

V3038 The first argument of 'Replace' function is equal to the second argument. ICSharpCode.Decompiler ReflectionDisassembler.cs 349

void WriteSecurityDeclarationArgument(
         CustomAttributeNamedArgument na)
{
  ....
  output.Write("string('{0}')",
    NRefactory.CSharp
              .TextWriterTokenWriter
              .ConvertString(
                (string)na.Argument.Value).Replace("'", "\'"));
  ....
}

There is exactly the same bug in the 'SharpDevelop' project.

PascalABC.NET

V3038 The 'enum_consts[i]' argument was passed to 'Compare' method several times. It is possible that other argument should be passed instead. CodeCompletion SymTable.cs 2206

private List<string> enum_consts = new List<string>();
public override bool IsEqual(SymScope ts)
{
  EnumScope es = ts as EnumScope;
  if (es == null) return false;
  if (enum_consts.Count != es.enum_consts.Count) return false;
  for (int i = 0; i < es.enum_consts.Count; i++)
    if (string.Compare(enum_consts[i],
                       this.enum_consts[i], true) != 0)  // <=
      return false;
  return true;
}

OpenCvSharp

V3038 The argument was passed to method several times. It is possible that other argument should be passed instead. Cv2_photo.cs 124

public static void FastNlMeansDenoisingMulti(....)
{
  ....
  NativeMethods.photo_fastNlMeansDenoisingMulti(
    srcImgPtrs,
    srcImgPtrs.Length,
    dst.CvPtr,
    imgToDenoiseIndex,
    templateWindowSize,
    h,
    templateWindowSize,
    searchWindowSize);
  ....
}

public static extern void photo_fastNlMeansDenoisingMulti(
  IntPtr[] srcImgs,
  int srcImgsLength,
  IntPtr dst,
  int imgToDenoiseIndex,
  int temporalWindowSize,
  float h,
  int templateWindowSize,
  int searchWindowSize)

Similar errors can be found in some other places:

• V3038 The argument was passed to method several times. It is possible that other argument should be passed instead. Cv2_photo.cs 149
• V3038 The argument was passed to method several times. It is possible that other argument should be passed instead. Cv2_photo.cs 180
• V3038 The argument was passed to method several times. It is possible that other argument should be passed instead. Cv2_photo.cs 205

ONLYOFFICE Community Server

V3038 The '"yy"' argument was passed to 'Replace' method several times. It is possible that other argument should be passed instead. MasterLocalizationResources.cs 38

private static string GetDatepikerDateFormat(string s)
{
    return s
        .Replace("yyyy", "yy")
        .Replace("yy", "yy")   // <=
        .Replace("MMMM", "MM")
        .Replace("MMM", "M")
        .Replace("MM", "mm")
        .Replace("M", "mm")
        .Replace("dddd", "DD")
        .Replace("ddd", "D")
        .Replace("dd", "11")
        .Replace("d", "dd")
        .Replace("11", "dd")
        .Replace("'", "")
        ;
}

ILSpy

V3038 The '"'"' argument was passed to 'Replace' method several times. It is possible that other argument should be passed instead. ICSharpCode.Decompiler ReflectionDisassembler.cs 772

private static void WriteSimpleValue(ITextOutput output,
                                     object value, string typeName)
{
  switch (typeName)
  {
    case "string":
      output.Write(  "'"
                   + DisassemblerHelpers
                      .EscapeString(value.ToString())
                      .Replace("'", "\'")                   // <=
                   + "'");
      break;
    case "type":
    ....
  }
  ....
}

.NET 8

V3038 The argument was passed to constructor several times. It is possible that other argument should be passed instead. ReadyToRunSignature.cs 707

public TType ParseType()
{
  CorElementType corElemType = ReadElementType();
  switch (corElemType)
  {
    ....
    case CorElementType.ELEMENT_TYPE_GENERICINST:
    {
      TType genericType = ParseType();
      uint typeArgCount = ReadUInt();
      var outerDecoder = new R2RSignatureDecoder<....>(_provider,
                                                       Context,
                                                       _outerReader, // <=
                                                       _image,
                                                       _offset,
                                                       _outerReader, // <=
                                                       _contextReader);
  }
}

public R2RSignatureDecoder(IR2RSignatureTypeProvider<....> provider,
                           TGenericContext context,
                           MetadataReader metadataReader,  // <=
                           byte[] signature,
                           int offset,
                           MetadataReader outerReader,     // <=
                           ReadyToRunReader contextReader,
                           bool skipOverrideMetadataReader = false)
{
  ....
}

Starlight

V3038 The 'TileWorldSizeX' argument was passed to 'Max' method several times. It is possible that other argument should be passed instead. NavmeshBase.cs 479

public override NNInfoInternal GetNearestForce (....)
{
  ....
  for (int w = 0; w < wmax; w++) {
    if (bestDistance < (w-2)*Math.Max(TileWorldSizeX, TileWorldSizeX)) break;
  }
}