actually compile

Author: aeubanks

compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp

@@ -1142,7 +1142,7 @@ struct LLVMRustThinLTOModule {
 // This is copied from `lib/LTO/ThinLTOCodeGenerator.cpp`, not sure what it
 // does.
 static const GlobalValueSummary *
-getFirstDefinitionForLinker(const GlobalValueSummaryList &GVSummaryList) {
+getFirstDefinitionForLinker(ArrayRef<std::unique_ptr<GlobalValueSummary>> GVSummaryList) {
   auto StrongDefForLinker = llvm::find_if(
       GVSummaryList, [](const std::unique_ptr<GlobalValueSummary> &Summary) {
         auto Linkage = Summary->linkage();