[Mlir-commits] [mlir] [MLIR][Python] Register Containers as Sequences for `match` compatibility (PR #174091)

[Maksim Levental]

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@@ -4951,6 +4951,22 @@ void mlir::python::populateIRCore(nb::module_ &m) {
   PyRegionIterator::bind(m);
   PyRegionList::bind(m);
 
+  // Register containers as Sequences, so they can be used with `match`.
+  nanobind::object scope = m.attr("__dict__");
+  nanobind::exec("from collections.abc import Sequence, Mapping\n"
+                 "Sequence.register(BlockArgumentList)\n"
+                 "Sequence.register(BlockList)\n"
+                 "Sequence.register(BlockSuccessors)\n"
+                 "Sequence.register(BlockPredecessors)\n"
+                 "Sequence.register(OperationList)\n"
+                 "Sequence.register(OpOperandList)\n"
+                 "Sequence.register(OpResultList)\n"
+                 "Sequence.register(OpSuccessors)\n"
+                 "Sequence.register(RegionSequence)\n"
+                 "OpAttributeMap.get = Mapping.get\n"
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makslevental wrote:

Let's skip this one for now 

https://github.com/llvm/llvm-project/pull/174091