4 files changed, 5 insertions, 2 deletions
diff --git a/src/hir/deserialise.cpp b/src/hir/deserialise.cpp
index fcfaeda1..fa34ce85 100644
--- a/src/hir/deserialise.cpp
+++ b/src/hir/deserialise.cpp
@@ -550,6 +550,7 @@ namespace {
                 read_bool(),
                 deserialise_genericparams(),
                 deserialise_fcnargs(),
+                read_bool(),
                 deserialise_type(),
                 deserialise_exprptr()
                 };
diff --git a/src/hir/from_ast.cpp b/src/hir/from_ast.cpp
index 4dd6fe92..d80c1ed1 100644
--- a/src/hir/from_ast.cpp
+++ b/src/hir/from_ast.cpp
@@ -987,9 +987,9 @@ namespace {
     // TODO: ABI and unsafety/constness
     return ::HIR::Function {
         receiver,
-        "rust", false, false,
+        f.abi(), f.is_unsafe(), f.is_const(),
         LowerHIR_GenericParams(f.params(), nullptr),    // TODO: If this is a method, then it can add the Self: Sized bound
-        mv$(args),
+        mv$(args), f.is_variadic(),
         LowerHIR_Type( f.rettype() ),
         LowerHIR_Expr( f.code() )
         };
diff --git a/src/hir/hir.hpp b/src/hir/hir.hpp
index 5c7f5a30..e1406067 100644
--- a/src/hir/hir.hpp
+++ b/src/hir/hir.hpp
@@ -108,6 +108,7 @@ public:
     GenericParams   m_params;
     
     args_t  m_args;
+    bool    m_variadic;
     TypeRef m_return;
     
     ExprPtr m_code;
diff --git a/src/hir/serialise.cpp b/src/hir/serialise.cpp
index 0b581a27..8aece163 100644
--- a/src/hir/serialise.cpp
+++ b/src/hir/serialise.cpp
@@ -751,6 +751,7 @@ namespace {
             write_count(fcn.m_args.size());
             for(const auto& a : fcn.m_args)
                 serialise(a.second);
+            write_bool(fcn.m_variadic);
             serialise(fcn.m_return);
             DEBUG("m_args = " << fcn.m_args);