[RPC] Add const qualifier to MemberFnWrapper to make buildbots happy.

This is a temporary fix: The right solution is to make sure addHandler can
support mutable lambdas. I'll add that in a follow-up patch.

llvm-svn: 286661

diff --git a/llvm/include/llvm/ExecutionEngine/Orc/RPCUtils.h b/llvm/include/llvm/ExecutionEngine/Orc/RPCUtils.h
index 2ff27ef..043fb5f 100644 (file)
--- a/llvm/include/llvm/ExecutionEngine/Orc/RPCUtils.h
+++ b/llvm/include/llvm/ExecutionEngine/Orc/RPCUtils.h
@@ -527,7 +527,7 @@ public:
   using MethodT = RetT(ClassT::*)(ArgTs...);
   MemberFnWrapper(ClassT &Instance, MethodT Method)
       : Instance(Instance), Method(Method) {}
-  RetT operator()(ArgTs &&... Args) {
+  RetT operator()(ArgTs &&... Args) const {
     return (Instance.*Method)(std::move(Args)...);
   }
 private: