[Mlir-commits] [mlir] [MLIR][Python] Add bindings for PDL native rewrite function registering (PR #159926)

[Maksim Levental]

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@@ -88,10 +147,20 @@ void mlir::python::populateRewriteSubmodule(nb::module_ &m) {
                 PyPDLPatternModule(mlirPDLPatternModuleFromModule(module));
           },
           "module"_a, "Create a PDL module from the given module.")
-      .def("freeze", [](PyPDLPatternModule &self) {
-        return new PyFrozenRewritePatternSet(mlirFreezeRewritePattern(
-            mlirRewritePatternSetFromPDLPatternModule(self.get())));
-      });
+      .def(
+          "freeze",
+          [](PyPDLPatternModule &self) {
+            return new PyFrozenRewritePatternSet(mlirFreezeRewritePattern(
+                mlirRewritePatternSetFromPDLPatternModule(self.get())));
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makslevental wrote:

i don't think you need `new` here?

https://github.com/llvm/llvm-project/pull/159926