new intrinsic type support (dotnet/coreclr#15340)

FeiPengIntel · safern · commit 0f77d1927d96 · 2018-01-16T13:10:04.000-08:00
Signed-off-by: dotnet-bot-corefx-mirror &lt;dotnet-bot@microsoft.com&gt;
diff --git a/src/Common/src/CoreLib/System/Runtime/CompilerServices/IntrinsicAttribute.cs b/src/Common/src/CoreLib/System/Runtime/CompilerServices/IntrinsicAttribute.cs
@@ -6,7 +6,8 @@ namespace System.Runtime.CompilerServices
 {
     // Calls to methods or references to fields marked with this attribute may be replaced at
     // some call sites with jit intrinsic expansions.
-    [AttributeUsage(AttributeTargets.Method | AttributeTargets.Constructor | AttributeTargets.Field, Inherited = false)]
+    // Types marked with this attribute may be specially treated by the rumtime/compiler.
+    [AttributeUsage(AttributeTargets.Struct | AttributeTargets.Method | AttributeTargets.Constructor | AttributeTargets.Field, Inherited = false)]
     internal sealed class IntrinsicAttribute : Attribute
     {
     }

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,8 @@ namespace System.Runtime.CompilerServices`
`6`	`6`	`{`
`7`	`7`	`// Calls to methods or references to fields marked with this attribute may be replaced at`
`8`	`8`	`// some call sites with jit intrinsic expansions.`
`9`		`- [AttributeUsage(AttributeTargets.Method \| AttributeTargets.Constructor \| AttributeTargets.Field, Inherited = false)]`
	`9`	`+ // Types marked with this attribute may be specially treated by the rumtime/compiler.`
	`10`	`+ [AttributeUsage(AttributeTargets.Struct \| AttributeTargets.Method \| AttributeTargets.Constructor \| AttributeTargets.Field, Inherited = false)]`
`10`	`11`	`internal sealed class IntrinsicAttribute : Attribute`
`11`	`12`	`{`
`12`	`13`	`}`