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Eliminate three allocations in HbMakeCodeLengths

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This commit is contained in:
Jason Nelson
2020-07-31 16:33:00 -07:00
parent ae5635319b
commit 75a6db8f4c
1 changed files with 3 additions and 3 deletions
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6
src/SharpCompress/Compressors/BZip2/CBZip2OutputStream.cs
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@@ -89,9 +89,9 @@ namespace SharpCompress.Compressors.BZip2
int nNodes, nHeap, n1, n2, i, j, k;
bool tooLong;
int[] heap = new int[BZip2Constants.MAX_ALPHA_SIZE + 2];
int[] weight = new int[BZip2Constants.MAX_ALPHA_SIZE * 2];
int[] parent = new int[BZip2Constants.MAX_ALPHA_SIZE * 2];
Span<int> heap = stackalloc int[BZip2Constants.MAX_ALPHA_SIZE + 2]; // 1040 bytes
Span<int> weight = stackalloc int[BZip2Constants.MAX_ALPHA_SIZE * 2]; // 1040 bytes
Span<int> parent = stackalloc int[BZip2Constants.MAX_ALPHA_SIZE * 2]; // 1040 bytes
for (i = 0; i < alphaSize; i++)
{