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| author | Xavier Leroy <xavier.leroy@inria.fr> | 1995-08-23 11:55:54 +0000 |
|---|---|---|
| committer | Xavier Leroy <xavier.leroy@inria.fr> | 1995-08-23 11:55:54 +0000 |
| commit | 90fc1c2cf4eee25f6ca0427273ff1baf4d364abf (patch) | |
| tree | b66a09ee5614005a7904a2f45c0cc2b7c1c50e65 /typing/path.ml | |
| parent | 50b6deb34c0e1c31a0abf372ccecc885c549e0c6 (diff) | |
Foncteurs applicatifs.
git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@205 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02
Diffstat (limited to 'typing/path.ml')
| -rw-r--r-- | typing/path.ml | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/typing/path.ml b/typing/path.ml index 8aa7a1fbf..19c617d3d 100644 --- a/typing/path.ml +++ b/typing/path.ml @@ -14,6 +14,7 @@ type t = Pident of Ident.t | Pdot of t * string * int + | Papply of t * t let nopos = -1 @@ -21,10 +22,10 @@ let rec same p1 p2 = match (p1, p2) with (Pident id1, Pident id2) -> Ident.same id1 id2 | (Pdot(p1, s1, pos1), Pdot(p2, s2, pos2)) -> s1 = s2 & same p1 p2 + | (Papply(fun1, arg1), Papply(fun2, arg2)) -> same fun1 fun2 & same arg1 arg2 | (_, _) -> false -let rec root = function - Pident id -> id - | Pdot(p, s, pos) -> root p - -let isfree id p = Ident.same id (root p) +let rec isfree id = function + Pident id' -> Ident.same id id' + | Pdot(p, s, pos) -> isfree id p + | Papply(p1, p2) -> isfree id p1 or isfree id p2 |