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Avoid eagerly allocating in GetReferencedItemNamesAndMetadata #11958

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Merged
JanProvaznik merged 1 commit into from
Jun 6, 2025
Merged

Avoid eagerly allocating in GetReferencedItemNamesAndMetadata #11958

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6 changes: 3 additions & 3 deletions src/Build/Evaluation/ExpressionShredder.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -300,9 +300,9 @@ private static void GetReferencedItemNamesAndMetadata(string expression, int sta
i--;
}

// Grab the name, but continue to verify it's a well-formed expression
// Grab the name boundaries, but continue to verify it's a well-formed expression
// before we store it.
string name = expression.Substring(startOfName, i - startOfName);
int nameLength = i - startOfName;

SinkWhitespace(expression, ref i);

Expand Down Expand Up @@ -378,7 +378,7 @@ private static void GetReferencedItemNamesAndMetadata(string expression, int sta
if ((whatToShredFor & ShredderOptions.ItemTypes) != 0)
{
pair.Items ??= new HashSet<string>(MSBuildNameIgnoreCaseComparer.Default);
pair.Items.Add(name);
pair.Items.Add(expression.Substring(startOfName, nameLength));
}

i--;
Expand Down