//
// * `$_builder` will be replaced by the current `mlir::PatternRewriter`.
// * `$_self` will be replaced with the entity this transformer is attached to.
-// E.g., with the definition `def transform : tAttr<$_self...>`, `$_self` in
-// `transform:$attr` will be replaced by the value for `$att`.
+// E.g., with the definition `def transform : NativeCodeCall<"$_self...">`,
+// `$_self` in `transform:$attr` will be replaced by the value for `$attr`.
//
// If used as a DAG node, i.e., `(NativeCodeCall<"..."> <arg0>, ..., <argN>)`,
// then positional placeholders are also supported; placeholder `$N` in the