vendor/llvm/llvm-trunk-r302069

1 files changed, 5 insertions, 0 deletions

diff --git a/tools/llvm-readobj/llvm-readobj.h b/tools/llvm-readobj/llvm-readobj.h
index 015692085e5e..840ddbabdc59 100644
--- a/tools/llvm-readobj/llvm-readobj.h
+++ b/tools/llvm-readobj/llvm-readobj.h
@@ -25,6 +25,11 @@ namespace llvm {
   LLVM_ATTRIBUTE_NORETURN void reportError(Twine Msg);
   void error(std::error_code EC);
   void error(llvm::Error EC);
+  template <typename T> T error(llvm::Expected<T> &&E) {
+    error(E.takeError());
+    return std::move(*E);
+  }
+
   template <class T> T unwrapOrError(ErrorOr<T> EO) {
     if (EO)
       return *EO;