llvm-project

97086d6f - [clang-tidy] Do not crash when an empty directory is used in the comp… (#156873)

[clang-tidy] Do not crash when an empty directory is used in the comp… (#156873) …ilation database Currently a hard crash encourages people to report a bug upstream, but this is not really a bug. Instead, print an error and use a reasonable default (the current working directory). Fixes #57264 Co-authored-by: Carlos Gálvez <carlos.galvez@zenseact.com>