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Fixed in 2022.2.X
Duplicate in 2021.3.X
Votes
0
Found in
2021.2
2021.2.0f1
2022.1
Issue ID
1377375
Regression
No
The BinaryReader read data to a Span <byte> is always zero
How to reproduce:
1. Open project "ReadToSpan.zip"
2. In the top Menu bar press Test>Test BinaryReader to Span
Expected result: No error
Actual result: Error appears: ("AssertionException: Assertion failure. Values are not equal. Expected: 1 == 0")
Reproducible with: 2021.2.1f1, 2022.1.0a16
Could not test with: 2019.4.32f1 (Errors: "Library/PackageCache/com.unity.visualscripting@1.7.5/Editor/VisualScripting.Core/Reflection/TypeOptionTree.cs(55,21): error CS1525: Invalid expression term '='"), 2020.3.24f1 (Errors: "Assets/BinaryReaderSpan.cs(44,32): error CS0518: Predefined type 'System.Span`1' is not defined or imported")
Note:
- The Test BinaryReader to byte is working fine
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Resolution Note (fix version 2022.2):
Fixed in 2022.2.0a1
Fixed the class library code for BinaryReader that handles reading to Span.
https://github.com/Unity-Technologies/mono/pull/1532