[clang][dataflow] Fix -Wunused-const-variable in WatchedLiteralsSolve…

…r.cpp (NFC) /data/llvm-project/clang/lib/Analysis/FlowSensitive/WatchedLiteralsSolver.cpp:62:26: error: unused variable 'NullLit' [-Werror,-Wunused-const-variable] static constexpr Literal NullLit = 0;
llvm · Sep 5, 2023 · 5f667a5 · 5f667a5
1 parent 931df0e
commit 5f667a5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/clang/lib/Analysis/FlowSensitive/WatchedLiteralsSolver.cpp b/clang/lib/Analysis/FlowSensitive/WatchedLiteralsSolver.cpp
@@ -59,7 +59,7 @@ using Literal = uint32_t;
 
 /// A null literal is used as a placeholder in various data structures and
 /// algorithms.
-static constexpr Literal NullLit = 0;
+[[maybe_unused]] static constexpr Literal NullLit = 0;
 
 /// Returns the positive literal `V`.
 static constexpr Literal posLit(Variable V) { return 2 * V; }