[Mlir-commits] [mlir] [mlir] fix Undefined behavior in CastInfo::castFailed with From=<MLIRinterface> (PR #87145)

[llvmlistbot at llvm.org]

lipracer wrote:

[iree-llvm-sandbox CI](https://github.com/iree-org/iree-llvm-sandbox/pull/851) is green. Is it necessary to merge this feature? If so, I will organize the code and update this PR. If it is not needed for the time being, I will close this issue.

https://github.com/llvm/llvm-project/pull/87145