[lld] [llvm] [Symbolizer] Support for Missing Line Numbers. (PR #82240)

[via llvm-commits]

bd1976bris wrote:

Looking nice now 👍I have two important remaining comment on the test which is that 1. I think that all the rows in the table should have distinct line numbers (unless they are line zero rows) and 2. we should add an extra testcase which skips more than one row. I have also left some other minor improvement suggestions.

https://github.com/llvm/llvm-project/pull/82240