[Lex] Fix -Wunused-variable for LLVM_ENABLE_ASSERTIONS=off builds aft…

…er D140179
llvm · Feb 8, 2023 · 8529b38 · 8529b38
1 parent f8ea2f6
commit 8529b38
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/clang/lib/Lex/Preprocessor.cpp b/clang/lib/Lex/Preprocessor.cpp
@@ -1497,7 +1497,7 @@ bool Preprocessor::enterOrExitSafeBufferOptOutRegion(
     // To set the start location of a new region:
 
     if (!SafeBufferOptOutMap.empty()) {
-      auto *PrevRegion = &SafeBufferOptOutMap.back();
+      [[maybe_unused]] auto *PrevRegion = &SafeBufferOptOutMap.back();
       assert(PrevRegion->first != PrevRegion->second &&
              "Shall not begin a safe buffer opt-out region before closing the "
              "previous one.");