[Mlir-commits] [mlir] [mlir:python] Fix crash in from_python in type casters. (PR #191764)

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``````````diff
--- python_test.py	2026-04-13 09:45:10.000000 +0000
+++ python_test.py	2026-04-13 09:46:18.704183 +0000
@@ -1015,17 +1015,23 @@
 def testVariadicAndNormalRegionOp():
     with Context() as ctx, Location.unknown(ctx):
         module = Module.create()
         with InsertionPoint(module.body):
             region_op = test.VariadicAndNormalRegionOp(2)
-            assert (typing.get_type_hints(
-                test.VariadicAndNormalRegionOp.region.fget)["return"]
-                    is Region)
+            assert (
+                typing.get_type_hints(test.VariadicAndNormalRegionOp.region.fget)[
+                    "return"
+                ]
+                is Region
+            )
             assert type(region_op.region) is Region
-            assert (typing.get_type_hints(
-                test.VariadicAndNormalRegionOp.variadic.fget)["return"]
-                    is RegionSequence)
+            assert (
+                typing.get_type_hints(test.VariadicAndNormalRegionOp.variadic.fget)[
+                    "return"
+                ]
+                is RegionSequence
+            )
             assert type(region_op.variadic) is RegionSequence
 
             assert isinstance(region_op.opview, OpView)
             assert isinstance(region_op.operation.opview, OpView)
 

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https://github.com/llvm/llvm-project/pull/191764