commit aaeb87f6cc59616b7bcdca2609e7bbf3386a181a
author Kazu Hirata <kazu@google.com> Thu Apr 18 21:00:13 2024 -0700
committer Copybara-Service <copybara-worker@google.com> Thu Apr 18 21:02:21 2024 -0700
tree d33e806ce6064be4d41bb47fc1245547b67d8a5c
parent 8551e184986804ea912df907d1ca9d834f50a0ea

[Sema] Fix a warning

This patch fixes

  clang/lib/Sema/SemaStmtAttr.cpp:114:18: error: unused variable 'R'
  [-Werror,-Wunused-variable]

GitOrigin-RevId: bd676f00b80a064e1d377a758aec5b7ae6814e5f

lib/Sema/SemaStmtAttr.cpp

diff --git a/lib/Sema/SemaStmtAttr.cpp b/lib/Sema/SemaStmtAttr.cpp
index fbeffda..7cd494b 100644
--- a/lib/Sema/SemaStmtAttr.cpp
+++ b/lib/Sema/SemaStmtAttr.cpp
@@ -114,6 +114,7 @@
       ExprResult R = S.VerifyIntegerConstantExpression(ValueExpr, &ValueAPS);
       assert(!R.isInvalid() && "unroll count value must be a valid value, it's "
                                "should be checked in Sema::CheckLoopHintExpr");
+      (void)R;
       // The values of 0 and 1 block any unrolling of the loop.
       if (ValueAPS.isZero() || ValueAPS.isOne())
         SetHints(LoopHintAttr::UnrollCount, LoopHintAttr::Disable);