probinson added inline comments.

================
Comment at: 
clang-tools-extra/test/clang-tidy/checkers/cppcoreguidelines-pro-type-vararg-ms.cpp:7
+
+// RUN: %check_clang_tidy %s cppcoreguidelines-pro-type-vararg %t
+
----------------
probinson wrote:
> TWeaver wrote:
> > njames93 wrote:
> > > TWeaver wrote:
> > > > Is the missing FileCheck call here on purpose? it seems to me that the 
> > > > CHECK-MESSAGES aren't actually being verified by this test?
> > > > 
> > > > unless I'm missing something.
> > > > 
> > > > TIA
> > > `check_clang_tidy` invokes FileCheck. Does something else make you think 
> > > these labels are being tested?? 
> > whilst investigating an unrelated issue on our internal branch, I tried 
> > editting the check lines in this test and wasn't able to create a failure. 
> > but if I add
> > 
> > '| FileCheck %s -check-prefix=CHECK-MESSAGES' to the run line and then edit 
> > the checks, I can induce an error.
> > 
> > This could be an issue on our internal branch though... :shrug: thanks for 
> > the speedy reply.
> I'm suspicious that our downstream problem is because the test is assuming 
> that the target is Windows, just because the host is.  That's not true for us 
> (or anyone with a Windows-hosted cross-compiler).  Does clang-tidy accept a 
> target triple?
Or possibly the test could be set up to require a Windows target, rather than a 
Windows host.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D101259/new/

https://reviews.llvm.org/D101259

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