Use Length - 1

Author: aalmada

Benchmarks/ArrayIterationBenchmarks.md

@@ -18,20 +18,20 @@ BenchmarkDotNet=v0.13.0.1555-nightly, OS=Windows 10.0.19043.1081 (21H1/May2021Up
 Intel Core i7-7567U CPU 3.50GHz (Kaby Lake), 1 CPU, 4 logical and 2 physical cores
 .NET SDK=6.0.100-preview.5.21302.13
   [Host]     : .NET 6.0.0 (6.0.21.30105), X64 RyuJIT
-  Job-XVAVUK : .NET 6.0.0 (6.0.21.30105), X64 RyuJIT
+  Job-IRYCMS : .NET 6.0.0 (6.0.21.30105), X64 RyuJIT
 
 Runtime=.NET 6.0  
 
 ```
-|               Method |   Count |       Mean |   Error |  StdDev |        Ratio | RatioSD | Gen 0 | Gen 1 | Gen 2 | Allocated |
-|--------------------- |-------- |-----------:|--------:|--------:|-------------:|--------:|------:|------:|------:|----------:|
-|              Foreach | 1000000 |   412.6 μs | 2.14 μs | 1.67 μs |     baseline |         |     - |     - |     - |         - |
-|                  For | 1000000 |   429.4 μs | 2.29 μs | 2.03 μs | 1.04x slower |   0.01x |     - |     - |     - |         - |
-|           For_Unsafe | 1000000 |   413.0 μs | 3.60 μs | 2.81 μs | 1.00x slower |   0.01x |     - |     - |     - |         - |
-|       ForAdamczewski | 1000000 |   408.5 μs | 2.42 μs | 2.14 μs | 1.01x faster |   0.01x |     - |     - |     - |         - |
-| ForAdamczewskiUnsafe | 1000000 |   352.8 μs | 1.71 μs | 1.52 μs | 1.17x faster |   0.01x |     - |     - |     - |         - |
-|                 Span | 1000000 |   413.7 μs | 3.02 μs | 2.82 μs | 1.00x slower |   0.01x |     - |     - |     - |         - |
-| ArraySegment_Foreach | 1000000 | 2,796.4 μs | 7.48 μs | 7.00 μs | 6.78x slower |   0.04x |     - |     - |     - |       1 B |
-|     ArraySegment_For | 1000000 |   805.3 μs | 4.55 μs | 3.55 μs | 1.95x slower |   0.01x |     - |     - |     - |         - |
-|  ArraySegment_AsSpan | 1000000 |   412.9 μs | 2.45 μs | 2.29 μs | 1.00x slower |   0.01x |     - |     - |     - |         - |
-| ArraySegment_AsArray | 1000000 |   802.6 μs | 4.70 μs | 4.17 μs | 1.94x slower |   0.01x |     - |     - |     - |         - |
+|               Method |   Count |       Mean |    Error |  StdDev |        Ratio | RatioSD | Gen 0 | Gen 1 | Gen 2 | Allocated |
+|--------------------- |-------- |-----------:|---------:|--------:|-------------:|--------:|------:|------:|------:|----------:|
+|              Foreach | 1000000 |   424.2 μs |  5.91 μs | 5.53 μs |     baseline |         |     - |     - |     - |         - |
+|                  For | 1000000 |   428.7 μs |  2.69 μs | 2.52 μs | 1.01x slower |   0.01x |     - |     - |     - |         - |
+|           For_Unsafe | 1000000 |   412.9 μs |  3.31 μs | 2.76 μs | 1.03x faster |   0.01x |     - |     - |     - |         - |
+|       ForAdamczewski | 1000000 |   404.1 μs |  2.42 μs | 2.26 μs | 1.05x faster |   0.02x |     - |     - |     - |         - |
+| ForAdamczewskiUnsafe | 1000000 |   355.1 μs |  3.48 μs | 3.25 μs | 1.19x faster |   0.02x |     - |     - |     - |         - |
+|                 Span | 1000000 |   411.8 μs |  2.92 μs | 2.28 μs | 1.03x faster |   0.01x |     - |     - |     - |         - |
+| ArraySegment_Foreach | 1000000 | 2,800.7 μs | 10.24 μs | 9.08 μs | 6.60x slower |   0.09x |     - |     - |     - |       1 B |
+|     ArraySegment_For | 1000000 |   805.2 μs |  4.48 μs | 4.19 μs | 1.90x slower |   0.02x |     - |     - |     - |         - |
+|  ArraySegment_AsSpan | 1000000 |   412.4 μs |  2.08 μs | 1.74 μs | 1.03x faster |   0.01x |     - |     - |     - |         - |
+| ArraySegment_AsArray | 1000000 |   798.7 μs |  4.39 μs | 3.67 μs | 1.88x slower |   0.03x |     - |     - |     - |         - |

NetFabric.Hyperlinq.Benchmarks/Benchmarks/ArrayIterationBenchmarks.cs

@@ -54,7 +54,7 @@ public unsafe int For_Unsafe()
             var sum = 0;
             fixed (int* source = array)
             {
-                for (var index = 0; index < len; index++)
+                for (var index = 0; index <= len; index++)
                 {
                     var item = source[index];
                     sum += item;