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Diffstat (limited to 'perl_checker.src/common.ml')
| -rw-r--r-- | perl_checker.src/common.ml | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/perl_checker.src/common.ml b/perl_checker.src/common.ml index c9991b7..7afbd00 100644 --- a/perl_checker.src/common.ml +++ b/perl_checker.src/common.ml @@ -21,6 +21,10 @@ let sndfst ((_, e), _) = e let fstsnd (_, (e, _)) = e let sndsnd (_, (_, e)) = e +let fst3 (e, _, _) = e +let snd3 (_, e, _) = e +let ter3 (_, _, e) = e +let sndter3 (_, a, b) = (a, b) let o f g x = f (g x) let curry f x y = f (x,y) |