[clang-tools-extra] [clang-tidy] support query based custom check (PR #131804)

[Congcong Cai via cfe-commits]

HerrCai0907 wrote:

> It would feel safer if the custom check was passed via command-line instead, similar to --config

good point. should we only support command line for this feature? for me it is enough.

https://github.com/llvm/llvm-project/pull/131804