diff options
| author |  Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2015-05-13 17:47:24 +0200 |
|---|---|---|
| committer | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2015-05-13 19:11:10 +0200 |
| commit | 3a7095f9f6a09a4461c2124b0020dfe37962de26 (patch) | |
| tree | 02485f6b975a1c9b59f80fb8409ac5a614962a04 /proofs/tacmach.mli | |
| parent | 90d52ae25f08c5d1d58685e31073b8f3f37aad49 (diff) | |
Safer typing primitives.
Some functions from pretyping/typing.ml and their derivatives were potential
source of evarmap leaks, as they dropped their resulting evarmap. This commit
clarifies the situation by renaming them according to a unsafe_* scheme. Their
sound variant is likewise renamed to their old name. The following renamings
were made.
- Typing.type_of -> unsafe_type_of
- Typing.e_type_of -> type_of
- A new e_type_of function that matches the e_ prefix policy
- Tacmach.pf_type_of -> pf_unsafe_type_of
- A new safe pf_type_of function.
All uses of unsafe_* functions should be eventually eliminated.
Diffstat (limited to 'proofs/tacmach.mli')
| -rw-r--r-- | proofs/tacmach.mli | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/proofs/tacmach.mli b/proofs/tacmach.mli index f7fc6b54f..a0e1a0157 100644 --- a/proofs/tacmach.mli +++ b/proofs/tacmach.mli @@ -41,7 +41,8 @@ val pf_nth_hyp_id : goal sigma -> int -> Id.t val pf_last_hyp : goal sigma -> named_declaration val pf_ids_of_hyps : goal sigma -> Id.t list val pf_global : goal sigma -> Id.t -> constr -val pf_type_of : goal sigma -> constr -> types +val pf_unsafe_type_of : goal sigma -> constr -> types +val pf_type_of : goal sigma -> constr -> evar_map * types val pf_hnf_type_of : goal sigma -> constr -> types val pf_get_hyp : goal sigma -> Id.t -> named_declaration @@ -112,7 +113,8 @@ module New : sig val pf_env : 'a Proofview.Goal.t -> Environ.env val pf_concl : [ `NF ] Proofview.Goal.t -> types - val pf_type_of : 'a Proofview.Goal.t -> Term.constr -> Term.types + val pf_unsafe_type_of : 'a Proofview.Goal.t -> Term.constr -> Term.types + val pf_type_of : 'a Proofview.Goal.t -> Term.constr -> evar_map * Term.types val pf_conv_x : 'a Proofview.Goal.t -> Term.constr -> Term.constr -> bool val pf_get_new_id : identifier -> [ `NF ] Proofview.Goal.t -> identifier |