Update the MemoryBuffer API to use ErrorOr.

[oota-llvm.git] / tools / gold / gold-plugin.cpp

diff --git a/tools/gold/gold-plugin.cpp b/tools/gold/gold-plugin.cpp
index 6d52f62b210021c637e5cfa94869c395cf0b0e69..f424e46eb466ce8a539bba2752ec7b649c1f40d1 100644 (file)
--- a/tools/gold/gold-plugin.cpp
+++ b/tools/gold/gold-plugin.cpp
@@ -280,11 +280,14 @@ static ld_plugin_status claim_file_hook(const ld_plugin_input_file *file,
     if (file->offset) {
       offset = file->offset;
     }
     if (file->offset) {
       offset = file->offset;
     }

-    if (std::error_code ec = MemoryBuffer::getOpenFileSlice(
-            file->fd, file->name, buffer, file->filesize, offset)) {
-      (*message)(LDPL_ERROR, ec.message().c_str());
+    ErrorOr<std::unique_ptr<MemoryBuffer>> BufferOrErr =
+        MemoryBuffer::getOpenFileSlice(file->fd, file->name, file->filesize,
+                                       offset);
+    if (std::error_code EC = BufferOrErr.getError()) {
+      (*message)(LDPL_ERROR, EC.message().c_str());

       return LDPS_ERR;
     }
       return LDPS_ERR;
     }

+    buffer = std::move(BufferOrErr.get());

     view = buffer->getBufferStart();
   }
 
     view = buffer->getBufferStart();
   }