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-rw-r--r--include/clang/Basic/SourceManager.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/clang/Basic/SourceManager.h b/include/clang/Basic/SourceManager.h
index eda8029340..5e01f64167 100644
--- a/include/clang/Basic/SourceManager.h
+++ b/include/clang/Basic/SourceManager.h
@@ -722,6 +722,10 @@ public:
void clearIDTables();
+ /// Initialize this source manager suitably to replay the compilation
+ /// described by \p Old. Requires that \p Old outlive \p *this.
+ void initializeForReplay(const SourceManager &Old);
+
DiagnosticsEngine &getDiagnostics() const { return Diag; }
FileManager &getFileManager() const { return FileMgr; }