Add an assertion to PlaceholderQueue destructor, ensuring it has been flushed
llvm-svn: 292597
diff --git a/llvm/lib/Bitcode/Reader/MetadataLoader.cpp b/llvm/lib/Bitcode/Reader/MetadataLoader.cpp
index f76f7f8..570ff29 100644
--- a/llvm/lib/Bitcode/Reader/MetadataLoader.cpp
+++ b/llvm/lib/Bitcode/Reader/MetadataLoader.cpp
@@ -358,6 +358,9 @@
std::deque<DistinctMDOperandPlaceholder> PHs;
public:
+ ~PlaceholderQueue() {
+ assert(empty() && "PlaceholderQueue hasn't been flushed before being destroyed");
+ }
bool empty() { return PHs.empty(); }
DistinctMDOperandPlaceholder &getPlaceholderOp(unsigned ID);
void flush(BitcodeReaderMetadataList &MetadataList);