987return FindTargetAttribute(token, AttributeDescription.ParamArrayAttribute).HasValue; 992return FindTargetAttribute(token, AttributeDescription.ParamCollectionAttribute).HasValue; 997return FindTargetAttribute(token, AttributeDescription.IsReadOnlyAttribute).HasValue; 1002return FindTargetAttribute(token, AttributeDescription.DoesNotReturnAttribute).HasValue; 1007return FindTargetAttribute(token, AttributeDescription.IsUnmanagedAttribute).HasValue; 1012return FindTargetAttribute(token, ignoreCase ? AttributeDescription.CaseInsensitiveExtensionAttribute : AttributeDescription.CaseSensitiveExtensionAttribute).HasValue; 1017return FindTargetAttribute(token, AttributeDescription.VisualBasicEmbeddedAttribute).HasValue; 1022return FindTargetAttribute(token, AttributeDescription.CodeAnalysisEmbeddedAttribute).HasValue; 1027return FindTargetAttribute(token, AttributeDescription.InterpolatedStringHandlerAttribute).HasValue; 1062return FindTargetAttribute(token, AttributeDescription.RequiredAttributeAttribute).HasValue; 1068if (info.HasValue) 1080return FindTargetAttribute(token, description).HasValue; 1093Debug.Assert(!info.HasValue || info.SignatureIndex == 0 || info.SignatureIndex == 1); 1095if (!info.HasValue) 1113Debug.Assert(!info.HasValue || info.SignatureIndex == 0 || info.SignatureIndex == 1); 1115if (!info.HasValue) 1132return FindTargetAttribute(token, AttributeDescription.ScopedRefAttribute).HasValue; 1137return FindTargetAttribute(token, AttributeDescription.UnscopedRefAttribute).HasValue; 1143if (info.HasValue) 1159if (info.HasValue) 1176Debug.Assert(!info.HasValue || info.SignatureIndex == 0 || info.SignatureIndex == 1); 1178if (!info.HasValue) 1189return FindTargetAttribute(token, AttributeDescription.IsByRefLikeAttribute).HasValue; 1194return FindTargetAttribute(token, AttributeDescription.RequiresLocationAttribute).HasValue; 1210if (info.HasValue) 1216if (info.HasValue) 1231if (info.HasValue) 1238if (info.HasValue) 1270return info.HasValue ? TryExtractExperimentalDataFromAttribute(info, decoder) : null; 1275Debug.Assert(attributeInfo.HasValue); 1346if (!info.HasValue || !TryGetAttributeReader(info.Handle, out BlobReader sigReader) || !CrackStringInAttributeValue(out string? featureName, ref sigReader)) 1398if (!info.HasValue || info.SignatureIndex != 0 || !TryGetAttributeReader(info.Handle, out BlobReader sigReader)) 1437if (!targetAttribute.HasValue) 1467if (info.HasValue && 1502if (info.HasValue) 1549if (info.HasValue && TryExtractInterfaceTypeFromAttribute(info, out interfaceType)) 1561if (info.HasValue && TryExtractTypeLibTypeFromAttribute(info, out flags)) 1574if (info.HasValue && TryExtractLongValueFromAttribute(info.Handle, out value)) 1597if (info.HasValue && TryExtractDecimalValueFromDecimalConstantAttribute(info.Handle, out value)) 1610if (info.HasValue) 1745Debug.Assert(attributeInfo.HasValue); 1812Debug.Assert(attributeInfo.HasValue); 1831Debug.Assert(attributeInfo.HasValue); 1845Debug.Assert(attributeInfo.HasValue); 1896Debug.Assert(info.HasValue); 2030if (info.HasValue) 2042if (info.HasValue) 2055if (info.HasValue) 3200Debug.Assert(!info.HasValue || info.SignatureIndex == 0); 3202if (!info.HasValue) 3214Debug.Assert(!info.HasValue || info.SignatureIndex == 0 || info.SignatureIndex == 1); 3219if (!info.HasValue) 3235Debug.Assert(!info.HasValue || info.SignatureIndex == 0); 3237if (!info.HasValue)