add 1.6 support and restore 1.5 compatibility

2026-04-07 03:34:45 -06:00
parent 418aad61f2
commit 5a3f6c1cc8
15 changed files with 197 additions and 57 deletions
@@ -0,0 +1,25 @@
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace FisheryLib;
+
+internal static class SpanCompatExtensions
+{
+	[MethodImpl(MethodImplOptions.AggressiveInlining)]
+	public static unsafe ref T DangerousGetPinnableReference<T>(this Span<T> span)
+	{
+		if (span.Length == 0)
+			return ref Unsafe.AsRef<T>((void*)1);
+
+		return ref span[0];
+	}
+
+	[MethodImpl(MethodImplOptions.AggressiveInlining)]
+	public static unsafe ref T DangerousGetPinnableReference<T>(this ReadOnlySpan<T> span)
+	{
+		if (span.Length == 0)
+			return ref Unsafe.AsRef<T>((void*)1);
+
+		return ref Unsafe.AsRef(in MemoryMarshal.GetReference(span));
+	}
+}