pushAtom: add missing case for MachNullAddr (#2589)

diff --git a/compiler/ghci/ByteCodeGen.lhs b/compiler/ghci/ByteCodeGen.lhs
index b45a643..e171a38 100644 (file)
--- a/compiler/ghci/ByteCodeGen.lhs
+++ b/compiler/ghci/ByteCodeGen.lhs
@@ -1219,6 +1219,7 @@ pushAtom _ _ (AnnLit lit)
         MachFloat _   -> code FloatArg
         MachDouble _  -> code DoubleArg
         MachChar _    -> code NonPtrArg
+       MachNullAddr  -> code NonPtrArg
         MachStr s     -> pushStr s
         l             -> pprPanic "pushAtom" (ppr l)
      where