add back unsafe for mono

Daniel-Svensson · Daniel-Svensson · commit 4ed65b814e3e · 2025-05-24T23:45:40.000+02:00
diff --git a/src/libraries/System.Private.CoreLib/src/System/Math.cs b/src/libraries/System.Private.CoreLib/src/System/Math.cs
@@ -200,7 +200,7 @@ internal static ulong BigMul(uint a, ulong b, out ulong low)
         /// <returns>The high 64-bit of the product of the specified numbers.</returns>
         [CLSCompliant(false)]
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static ulong BigMul(ulong a, ulong b, out ulong low)
+        public static unsafe ulong BigMul(ulong a, ulong b, out ulong low)
         {
 #if MONO // Multiply is not yet implemented in MONO
             if (Bmi2.X64.IsSupported)

Original file line number	Diff line number	Diff line change
`@@ -200,7 +200,7 @@ internal static ulong BigMul(uint a, ulong b, out ulong low)`
`200`	`200`	`/// <returns>The high 64-bit of the product of the specified numbers.</returns>`
`201`	`201`	`[CLSCompliant(false)]`
`202`	`202`	`[MethodImpl(MethodImplOptions.AggressiveInlining)]`
`203`		`- public static ulong BigMul(ulong a, ulong b, out ulong low)`
	`203`	`+ public static unsafe ulong BigMul(ulong a, ulong b, out ulong low)`
`204`	`204`	`{`
`205`	`205`	`#if MONO // Multiply is not yet implemented in MONO`
`206`	`206`	`if (Bmi2.X64.IsSupported)`