Bitcode: Change module reader functions to return an llvm::Expected.

Differential Revision: https://reviews.llvm.org/D26562

llvm-svn: 286752

1 files changed, 6 insertions, 4 deletions

diff --git a/clang/lib/CodeGen/CodeGenAction.cpp b/clang/lib/CodeGen/CodeGenAction.cpp
index 8ffe9d4b5e4..5d8252bc3bb 100644
--- a/clang/lib/CodeGen/CodeGenAction.cpp
+++ b/clang/lib/CodeGen/CodeGenAction.cpp
@@ -771,11 +771,13 @@ CodeGenAction::CreateASTConsumer(CompilerInstance &CI, StringRef InFile) {
         return nullptr;
       }
 
-      ErrorOr<std::unique_ptr<llvm::Module>> ModuleOrErr =
+      Expected<std::unique_ptr<llvm::Module>> ModuleOrErr =
           getOwningLazyBitcodeModule(std::move(*BCBuf), *VMContext);
-      if (std::error_code EC = ModuleOrErr.getError()) {
-        CI.getDiagnostics().Report(diag::err_cannot_open_file) << LinkBCFile
-                                                               << EC.message();
+      if (!ModuleOrErr) {
+        handleAllErrors(ModuleOrErr.takeError(), [&](ErrorInfoBase &EIB) {
+          CI.getDiagnostics().Report(diag::err_cannot_open_file)
+              << LinkBCFile << EIB.message();
+        });
         LinkModules.clear();
         return nullptr;
       }