llvm-project

49de3445 - [clang-tidy][NFC] Work around vfs bug in tests (#182529)

[clang-tidy][NFC] Work around vfs bug in tests (#182529) Work around #182526 after #176420 by renaming virtual file from main.cpp (which sometimes collides with a file in our build tree) to cqc-main.cpp (which is hopefully unique).