[Mlir-commits] [mlir] [mlir][doc] Fix transform dialect tutorial ch3 (PR #150456)

[lonely eagle]

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@@ -139,7 +139,20 @@ void MyExtension::init() {
 ```
 
 This type is now directly available in the Transform dialect and can be used in operations.
+In the previous tablegen definition, the type of `$call` must be `Transform_ConcreteOp<“func.call”>`,
+now we make it can to use `CallOpInterfaceHandle`.
 
+```tablegen
+def ChangeCallTargetOp : ... {
+    let arguments = (ins
+    // Specify the type constraint on the input accepting only `func.call` payload
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linuxlonelyeagle wrote:

This is something I noticed at first, but I don't actually know how to describe it better.Thank you.

https://github.com/llvm/llvm-project/pull/150456