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-rw-r--r--lib/Basic/FileManager.cpp4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Basic/FileManager.cpp b/lib/Basic/FileManager.cpp
index 1a636aefa6391..d4927443aa9cf 100644
--- a/lib/Basic/FileManager.cpp
+++ b/lib/Basic/FileManager.cpp
@@ -587,4 +587,6 @@ void FileManager::PrintStats() const {
//llvm::errs() << PagesMapped << BytesOfPagesMapped << FSLookups;
}
-PCHContainerOperations::~PCHContainerOperations() {}
+// Virtual destructors for abstract base classes that need live in Basic.
+PCHContainerWriter::~PCHContainerWriter() {}
+PCHContainerReader::~PCHContainerReader() {}