[Object] Revert r275316, Archive::child_iterator changes, while I update lld.

Should fix the bots broken by r275316.

llvm-svn: 275353

1 files changed, 3 insertions, 11 deletions

diff --git a/llvm/tools/llvm-cxxdump/llvm-cxxdump.cpp b/llvm/tools/llvm-cxxdump/llvm-cxxdump.cpp
index c92d20d6ccf..0c408ccb5ba 100644
--- a/llvm/tools/llvm-cxxdump/llvm-cxxdump.cpp
+++ b/llvm/tools/llvm-cxxdump/llvm-cxxdump.cpp
@@ -50,14 +50,6 @@ static void error(std::error_code EC) {
   exit(1);
 }
 
-static void error(Error Err) {
-  if (Err) {
-    logAllUnhandledErrors(std::move(Err), outs(), "Error reading file: ");
-    outs().flush();
-    exit(1);
-  }
-}
-
 } // namespace llvm
 
 static void reportError(StringRef Input, StringRef Message) {
@@ -490,8 +482,9 @@ static void dumpCXXData(const ObjectFile *Obj) {
 }
 
 static void dumpArchive(const Archive *Arc) {
-  Error Err;
-  for (auto &ArcC : Arc->children(Err)) {
+  for (auto &ErrorOrChild : Arc->children()) {
+    error(ErrorOrChild.getError());
+    const Archive::Child &ArcC = *ErrorOrChild;
     Expected<std::unique_ptr<Binary>> ChildOrErr = ArcC.getAsBinary();
     if (!ChildOrErr) {
       // Ignore non-object files.
@@ -511,7 +504,6 @@ static void dumpArchive(const Archive *Arc) {
     else
       reportError(Arc->getFileName(), cxxdump_error::unrecognized_file_format);
   }
-  error(std::move(Err));
 }
 
 static void dumpInput(StringRef File) {