[Mlir-commits] [llvm] [mlir] [Support] Simplify the SourceMgrDiagnosticVerifier interface. NFC (PR #227567)

[Fangrui Song]

https://github.com/MaskRay requested changes to this pull request.

Is this really a simplification? Why such a large net line increase?

Does llvm/unittests/Support/SourceMgrDiagnosticVerifierTest.cpp add coverage missing before?

https://github.com/llvm/llvm-project/pull/227567