[Mlir-commits] [mlir] [MLIR][Python] Register `OpAttributeMap` as `Mapping` for `match` compatibility (PR #174292)

[Maksim Levental]

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@@ -2388,6 +2388,16 @@ PyOpAttributeMap::dunderGetItemNamed(const std::string &name) {
   return PyAttribute(operation->getContext(), attr).maybeDownCast();
 }
 
+nb::object PyOpAttributeMap::getWithDefaultNamed(const std::string &key,
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makslevental wrote:

```suggestion
nb::typed<nanobind::object, PyAttribute> PyOpAttributeMap::getWithDefaultNamed(const std::string &key,
```

https://github.com/llvm/llvm-project/pull/174292