diff options
Diffstat (limited to 'rts/TraverseHeap.h')
-rw-r--r-- | rts/TraverseHeap.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/rts/TraverseHeap.h b/rts/TraverseHeap.h index 8ea04dee32..0bc553e094 100644 --- a/rts/TraverseHeap.h +++ b/rts/TraverseHeap.h @@ -69,6 +69,8 @@ typedef union stackData_ { retainer c_child_r; } stackData; +extern const stackData nullStackData; + typedef union stackAccum_ { StgWord subtree_sizeW; } stackAccum; |