[ELF] Fix DenseMapInfo for StringRef

llvm-svn: 232251

diff --git a/lld/lib/ReaderWriter/ELF/SectionChunks.h b/lld/lib/ReaderWriter/ELF/SectionChunks.h
index 283c3c2..e8b3b5b 100644 (file)
--- a/lld/lib/ReaderWriter/ELF/SectionChunks.h
+++ b/lld/lib/ReaderWriter/ELF/SectionChunks.h
@@ -574,7 +574,7 @@ private:
 
   struct StringRefMappingInfo {
     static StringRef getEmptyKey() { return StringRef(); }
-    static StringRef getTombstoneKey() { return StringRef(" ", 0); }
+    static StringRef getTombstoneKey() { return StringRef(" ", 1); }
     static unsigned getHashValue(StringRef const val) {
       return llvm::HashString(val);
     }