diff options
Diffstat (limited to 'frontend/utilities.dcl')
| -rw-r--r-- | frontend/utilities.dcl | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/frontend/utilities.dcl b/frontend/utilities.dcl index 1d3967b..cd822aa 100644 --- a/frontend/utilities.dcl +++ b/frontend/utilities.dcl @@ -41,16 +41,12 @@ mapSt f l s :== map_st l s where map_st [x : xs] s # (x, s) = f x s - mapSt_result = map_st xs s - (xs, _) = mapSt_result - #! s = second_of_2_tuple mapSt_result + (xs, s) = map_st xs s + #! s = s = ([x : xs], s) map_st [] s + #! s = s = ([], s) - -second_of_2_tuple t :== e2 - where - (_,e2) = t map2St f l1 l2 st :== map2_st l1 l2 st where |