diff options
author | 2017-08-21 23:01:04 +0200 | |
---|---|---|
committer | 2018-02-20 10:03:06 +0100 | |
commit | 50970e4043d73d9a4fbd17ffe765745f6d726317 (patch) | |
tree | 30af940838c330d2b50a2da6c669667c23dfc7fc /pretyping/glob_ops.ml | |
parent | 15abe33f55b317410223bd48576fa35c81943ff9 (diff) |
Using an "as" clause when needed for printing irrefutable patterns.
Example which is now reprinted as parsed:
fun '((x,y) as z) => (y,x)=z
Diffstat (limited to 'pretyping/glob_ops.ml')
-rw-r--r-- | pretyping/glob_ops.ml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/pretyping/glob_ops.ml b/pretyping/glob_ops.ml index b3e6aa059..25817478e 100644 --- a/pretyping/glob_ops.ml +++ b/pretyping/glob_ops.ml @@ -24,6 +24,11 @@ let alias_of_pat pat = DAst.with_val (function | PatCstr(_,_,name) -> name ) pat +let set_pat_alias id = DAst.map (function + | PatVar Anonymous -> PatVar (Name id) + | PatCstr (cstr,patl,Anonymous) -> PatCstr (cstr,patl,Name id) + | pat -> assert false) + let cases_predicate_names tml = List.flatten (List.map (function | (tm,(na,None)) -> [na] |