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-rw-r--r--llvm/tools/llvm-cov/CodeCoverage.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/tools/llvm-cov/CodeCoverage.cpp b/llvm/tools/llvm-cov/CodeCoverage.cpp
index 0a9807ab003..d4b2aed20f4 100644
--- a/llvm/tools/llvm-cov/CodeCoverage.cpp
+++ b/llvm/tools/llvm-cov/CodeCoverage.cpp
@@ -139,7 +139,7 @@ private:
/// A cache for demangled symbol names.
StringMap<std::string> DemangledNames;
- /// Errors and warnings which have not been printed.
+ /// A lock which guards printing to stderr.
std::mutex ErrsLock;
/// A container for input source file buffers.
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