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| author |  Matthieu Sozeau <matthieu.sozeau@inria.fr> | 2014-09-27 16:08:02 +0200 |
|---|---|---|
| committer | Matthieu Sozeau <matthieu.sozeau@inria.fr> | 2014-09-27 20:41:04 +0200 |
| commit | 84544396cbbf34848be2240acf181b4d5f1f42d2 (patch) | |
| tree | 72d398f334bdc7b1c6a0ee333a05940c34780f12 /kernel/environ.ml | |
| parent | 0efba04058ba28889c83553224309be216873298 (diff) | |
Add a boolean to indicate the unfolding state of a primitive projection,
so as to reproduce correctly the reduction behavior of existing
projections, i.e. delta + iota. Make [projection] an abstract datatype
in Names.ml, most of the patch is about using that abstraction.
Fix unification.ml which tried canonical projections too early in
presence of primitive projections.
Diffstat (limited to 'kernel/environ.ml')
| -rw-r--r-- | kernel/environ.ml | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/environ.ml b/kernel/environ.ml index 6b0b0bdba..b331d8da7 100644 --- a/kernel/environ.ml +++ b/kernel/environ.ml @@ -328,7 +328,7 @@ let template_polymorphic_pconstant (cst,u) env = else template_polymorphic_constant cst env let lookup_projection cst env = - match (lookup_constant cst env).const_proj with + match (lookup_constant (Projection.constant cst) env).const_proj with | Some pb -> pb | None -> anomaly (Pp.str "lookup_projection: constant is not a projection") |