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| author |  Matthieu Sozeau <matthieu.sozeau@inria.fr> | 2015-07-16 16:40:25 +0200 |
|---|---|---|
| committer | Matthieu Sozeau <matthieu.sozeau@inria.fr> | 2015-07-16 16:42:48 +0200 |
| commit | ebb53e68cdc935a85c4da10852be4f7f3b492ee2 (patch) | |
| tree | d2ce0abd3158e90aaf8076e13e57b436f4ea4b68 /kernel/mod_typing.ml | |
| parent | 3bcc96d5ab6571a7810b68c340af7aa195ef76f4 (diff) | |
Modules: fix bug #4294
We were throwing away constraints from 'with Definition' in module
type ascriptions.
Diffstat (limited to 'kernel/mod_typing.ml')
| -rw-r--r-- | kernel/mod_typing.ml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/mod_typing.ml b/kernel/mod_typing.ml index 26dd45f5f..4f20e5f62 100644 --- a/kernel/mod_typing.ml +++ b/kernel/mod_typing.ml @@ -307,7 +307,9 @@ let finalize_module env mp (sign,alg,reso,cst) restype = match restype with { res_mtb with mod_mp = mp; mod_expr = impl; - mod_constraints = cst +++ cst' } + (** cst from module body typing, cst' from subtyping, + and constraints from module type. *) + mod_constraints = cst +++ cst' +++ res_mtb.mod_constraints } let translate_module env mp inl = function |MType (params,ty) -> |