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loose up a bit on what happens when build error report on us errors o… #12059

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Jun 17, 2016
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Original file line number Diff line number Diff line change
Expand Up @@ -561,11 +561,11 @@ public bool Equals(DiagnosticData item1, DiagnosticData item2)
return false;
}

var lineColumn1 = GetOriginalOrMappedLineColumn(item1);
var lineColumn2 = GetOriginalOrMappedLineColumn(item2);

if (item1.DocumentId != null && item2.DocumentId != null)
{
var lineColumn1 = GetOriginalOrMappedLineColumn(item1);
var lineColumn2 = GetOriginalOrMappedLineColumn(item2);

return item1.Id == item2.Id &&
item1.Message == item2.Message &&
item1.ProjectId == item2.ProjectId &&
Expand All @@ -578,15 +578,18 @@ public bool Equals(DiagnosticData item1, DiagnosticData item2)
return item1.Id == item2.Id &&
item1.Message == item2.Message &&
item1.ProjectId == item2.ProjectId &&
item1.DataLocation?.OriginalFilePath == item2.DataLocation?.OriginalFilePath &&
lineColumn1.Item1 == lineColumn2.Item1 &&
lineColumn1.Item2 == lineColumn2.Item2 &&
item1.Severity == item2.Severity;
}

public int GetHashCode(DiagnosticData obj)
{
var lineColumn = GetOriginalOrMappedLineColumn(obj);

if (obj.DocumentId != null)
{
var lineColumn = GetOriginalOrMappedLineColumn(obj);

return Hash.Combine(obj.Id,
Hash.Combine(obj.Message,
Hash.Combine(obj.ProjectId,
Expand All @@ -597,7 +600,10 @@ public int GetHashCode(DiagnosticData obj)

return Hash.Combine(obj.Id,
Hash.Combine(obj.Message,
Hash.Combine(obj.ProjectId, (int)obj.Severity)));
Hash.Combine(obj.ProjectId,
Hash.Combine(obj.DataLocation?.OriginalFilePath?.GetHashCode() ?? 0,
Hash.Combine(lineColumn.Item1,
Hash.Combine(lineColumn.Item2, (int)obj.Severity))))));
}

private static ValueTuple<int, int> GetOriginalOrMappedLineColumn(DiagnosticData data)
Expand All @@ -608,6 +614,11 @@ private static ValueTuple<int, int> GetOriginalOrMappedLineColumn(DiagnosticData
return ValueTuple.Create(data.DataLocation?.MappedStartLine ?? 0, data.DataLocation?.MappedStartColumn ?? 0);
}

if (data.DocumentId == null)
{
return ValueTuple.Create(data.DataLocation?.MappedStartLine ?? 0, data.DataLocation?.MappedStartColumn ?? 0);
}

var containedDocument = workspace.GetHostDocument(data.DocumentId) as ContainedDocument;
if (containedDocument == null)
{
Expand Down