1 files changed, 2 insertions, 2 deletions
diff --git a/lib/CodeGen/CoverageMappingGen.h b/lib/CodeGen/CoverageMappingGen.h
index 9ae2bcffe4ca4..c202fe899343b 100644
--- a/lib/CodeGen/CoverageMappingGen.h
+++ b/lib/CodeGen/CoverageMappingGen.h
@@ -56,7 +56,7 @@ class CoverageMappingModuleGen {
   std::vector<llvm::Constant *> FunctionRecords;
   std::vector<llvm::Constant *> FunctionNames;
   llvm::StructType *FunctionRecordTy;
-  std::string CoverageMappings;
+  std::vector<std::string> CoverageMappings;
 
 public:
   CoverageMappingModuleGen(CodeGenModule &CGM, CoverageSourceInfo &SourceInfo)
@@ -72,7 +72,7 @@ public:
                                 StringRef FunctionNameValue,
                                 uint64_t FunctionHash,
                                 const std::string &CoverageMapping,
-                                bool isUsed = true);
+                                bool IsUsed = true);
 
   /// \brief Emit the coverage mapping data for a translation unit.
   void emit();