[llvm] 673f2f7 - msgpack: Improve error for empty node

[Sebastian Neubauer via llvm-commits]

Author: Sebastian Neubauer
Date: 2020-10-27T12:57:00+01:00
New Revision: 673f2f702b03be8c003889cbb5923e111c3e24d0

URL: https://github.com/llvm/llvm-project/commit/673f2f702b03be8c003889cbb5923e111c3e24d0
DIFF: https://github.com/llvm/llvm-project/commit/673f2f702b03be8c003889cbb5923e111c3e24d0.diff

LOG: msgpack: Improve error for empty node

Added: 
    

Modified: 
    llvm/lib/BinaryFormat/MsgPackDocument.cpp

Removed: 
    


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diff  --git a/llvm/lib/BinaryFormat/MsgPackDocument.cpp b/llvm/lib/BinaryFormat/MsgPackDocument.cpp
index 53720c542e14..81ea4cee1a9d 100644
--- a/llvm/lib/BinaryFormat/MsgPackDocument.cpp
+++ b/llvm/lib/BinaryFormat/MsgPackDocument.cpp
@@ -277,6 +277,8 @@ void Document::writeToBlob(std::string &Blob) {
     case Type::String:
       MPWriter.write(Node.getString());
       break;
+    case Type::Empty:
+      llvm_unreachable("unhandled empty msgpack node");
     default:
       llvm_unreachable("unhandled msgpack object kind");
     }
@@ -310,4 +312,3 @@ void Document::writeToBlob(std::string &Blob) {
     }
   }
 }
-