diff options
| author |  Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2017-07-17 12:57:43 +0200 |
|---|---|---|
| committer | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2017-07-26 15:17:12 +0200 |
| commit | d9530632321c0b470ece6337cda2cf54d02d61eb (patch) | |
| tree | dd8ef37eddb9a3244c85e7cf042c5168edc95e12 /pretyping/evarsolve.ml | |
| parent | 906b48ff401f22be6059a6cdde8723b858102690 (diff) | |
Removing template polymorphism for definitions.
The use of template polymorphism in constants was quite limited, as it
only applied to definitions that were exactly inductive types without any
parameter whatsoever. Furthermore, it seems that following the introduction
of polymorphic definitions, the code path enforced regular polymorphism as
soon as the type of a definition was given, which was in practice almost
always.
Removing this feature had no observable effect neither on the test-suite,
nor on any development that we monitor on Travis. I believe it is safe to
assume it was nowadays useless.
Diffstat (limited to 'pretyping/evarsolve.ml')
| -rw-r--r-- | pretyping/evarsolve.ml | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/pretyping/evarsolve.ml b/pretyping/evarsolve.ml index 9f4829761..ef0fb8ea6 100644 --- a/pretyping/evarsolve.ml +++ b/pretyping/evarsolve.ml @@ -34,12 +34,6 @@ let get_polymorphic_positions sigma f = (match oib.mind_arity with | RegularArity _ -> assert false | TemplateArity templ -> templ.template_param_levels) - | Const (cst, u) -> - let cb = Global.lookup_constant cst in - (match cb.const_type with - | RegularArity _ -> assert false - | TemplateArity (_, templ) -> - templ.template_param_levels) | _ -> assert false let refresh_universes ?(status=univ_rigid) ?(onlyalg=false) ?(refreshset=false) |