aaron.ballman added a comment.

In D80603#2057970 <https://reviews.llvm.org/D80603#2057970>, @oontvoo wrote:

> In D80603#2057014 <https://reviews.llvm.org/D80603#2057014>, @aaron.ballman 
> wrote:
>
> > Does the `hasParameter()` matcher not already do this?
>
>
> Yes, it does. But we'd like it to be able to match on the parmVarDecl().


I'm sorry if I'm being dense, but `hasParameter`  traverses to the 
`ParmVarDecl`, so I'm not certain I understand why this new matcher is needed 
as a public matcher. It seems like you can already accomplish this without 
adding a second API to do effectively the same thing: 
`functionDecl(hasParameter(0, parmVarDecl().bind("param")))`, can't you?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D80603/new/

https://reviews.llvm.org/D80603



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