[Mlir-commits] [mlir] [MLIR] Print (u)int8_t args as numbers and properly support char args (PR #225680)

[Henrich Lauko]

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xlauko wrote:

For an `OptionalParameter<"std::optional<char>">`, the generated printer calls `printStrippedAttrOrType(std::optional<char>)`. That doesn't match the new char overload. 

Either unwrap `std::optional` in `printStrippedAttrOrType`, or add an optional-aware overload.

https://github.com/llvm/llvm-project/pull/225680