[Mlir-commits] [mlir] [MLIR] [Python] a few more fixes to type annotaitons (PR #186106)

[Maksim Levental]

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@@ -1313,12 +1314,17 @@ class MLIR_PYTHON_API_EXPORTED PySymbolTable {
 };
 
 /// Custom exception that allows access to error diagnostic information. This is
-/// converted to the `ir.MLIRError` python exception when thrown.
-struct MLIR_PYTHON_API_EXPORTED MLIRError {
+/// translated to the `ir.MLIRError` python exception when thrown.
+struct MLIR_PYTHON_API_EXPORTED MLIRError : std::exception {
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makslevental wrote:

i'm talking about the fact that you can conform to `std::exception` and yet have arbitrary fields in the struct...

https://github.com/llvm/llvm-project/pull/186106