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Updated C# and .NET docs supplement (markdown)

James Groom 2024-02-01 19:01:57 +10:00
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C#-and-.NET-docs-supplement.md

@ -56,6 +56,10 @@ The table [here](https://learn.microsoft.com/en-us/dotnet/csharp/language-refere
That is, you must use `#if !(NETSTANDARD2_1_OR_GREATER || NETCOREAPP2_1_OR_GREATER)` and not just `#if !NETSTANDARD2_1_OR_GREATER`. That is, you must use `#if !(NETSTANDARD2_1_OR_GREATER || NETCOREAPP2_1_OR_GREATER)` and not just `#if !NETSTANDARD2_1_OR_GREATER`.
## Signed/Unsigned byte array casting
As Jon Skeet himself explains [here](https://stackoverflow.com/a/11039703), "Even though in C# you can't cast a `byte[]` to an `sbyte[]` directly, the CLR allows it". This leads to some weird behaviour, since the compiler is hardcoded to replace *only some* type checks with consts.
## `String.GetHashCode` stability ## `String.GetHashCode` stability
The `GetHashCode` implementation for strings does not reflect the string's contents, and as such, the hash not stable between program instances. The `GetHashCode` implementation for strings does not reflect the string's contents, and as such, the hash not stable between program instances.