[PATCH] D29860: [XRay] [compiler-rt] [NFC] Annotate unused variables for the compiler.

[Dean Michael Berris via Phabricator via llvm-commits]

dberris added inline comments.


================
Comment at: lib/xray/xray_fdr_logging.cc:526
 
-static auto Unused = [] {
+static auto UNUSED Unused = [] {
   using namespace __xray;
----------------
dberris wrote:
> pelikan wrote:
> > dberris wrote:
> > > Where does `UNUSED` come from?
> > $ git grep UNUSED | grep \#define
> > lib/builtins/int_lib.h:#define UNUSED
> > lib/builtins/int_lib.h:#define UNUSED __attribute__((unused))
> > 
> > This comes from the sanitizer_common header set.
> Don't you need to include a header to get that definition?
Apparently not. Landed without further changes after local testing.


Repository:
  rL LLVM

https://reviews.llvm.org/D29860