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Diffstat (limited to 'src/list_util.sig')
| -rw-r--r-- | src/list_util.sig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/list_util.sig b/src/list_util.sig index 33474b01..3340fffc 100644 --- a/src/list_util.sig +++ b/src/list_util.sig @@ -42,5 +42,6 @@ signature LIST_UTIL = sig val mapi : (int * 'a -> 'b) -> 'a list -> 'b list val foldli : (int * 'a * 'b -> 'b) -> 'b -> 'a list -> 'b + val foldri : (int * 'a * 'b -> 'b) -> 'b -> 'a list -> 'b end |