[cfe-dev] require clang-tidy check argument

[Nathan James via cfe-dev]

Hi Tiago,
That support was adding in 
https://reviews.llvm.org/rGfcf7cc268fe4560bc7cd751494beceff45f5dd10.
You can call `Options.get("Name")` or `Options.get<Inttype>("Name")`
and it will return `llvm::Expected<...>`.If there is no option found in
the config it will return a `MissingOptionError`, If there is an option
but it couldnt't be parsed to the Type it will return a
`UnparseableIntegerOptionError`. you can just log the Error straight to
`llvm::errs()`.
Regards,
Nathan James

On Thu, 2020-04-09 at 12:12 -0700, Tiago Macarios via cfe-dev wrote:
> Hi,
> Is there a way/pattern for a clang-tidy check to require an argument
> (ie an entry in the .clang-tidy file)?
> 
> Looking at the API It has a way for me to 
> 
> storeOptions, but Options.store will always have a Default value.
> 
> Tiago
> 
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