[Mlir-commits] [mlir] [mlir] Don't use shared_ptr reference. (PR #202703)

[Chris Lattner]

https://github.com/lattner approved this pull request.

Awesome, thank you for tracking this down and fixing it.  This was a horrific debugging escapade.

Suggestion: change the ctor to take the ref as `std::shared_ptr<llvm::SourceMgr>&&` instead of `const std::shared_ptr<llvm::SourceMgr>&`. so the caller can transfer in ownership?

https://github.com/llvm/llvm-project/pull/202703