diff options
| author |  letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-03-21 21:11:17 +0000 |
|---|---|---|
| committer | letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2013-03-21 21:11:17 +0000 |
| commit | 5cff8a26e6444a4523eb8f471a1203a33c611b5b (patch) | |
| tree | a6cdc580245c6390deb7f7b26f86bf60fe9e9a15 /interp/constrextern.mli | |
| parent | 4da7ddb8c3c2f1dafd5d9187741659a9332b75c2 (diff) | |
Robust display of NotConvertibleTypeField errors (fix #3008, #2995)
Since the nametab isn't aware of everything needed to print mismatched
types (cf the bug test-cases), we create a robust term printer that
known how to print a fully-qualified name when [shortest_qualid_of_global]
has failed. These Printer.safe_pr_constr and alii are meant to never fail
(at worse they display "??", for instance when the env isn't rich enough).
Moreover, the environnement may have changed between the raise
of NotConvertibleTypeField and its display, so we store the original
env in the exception.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@16342 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'interp/constrextern.mli')
| -rw-r--r-- | interp/constrextern.mli | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/interp/constrextern.mli b/interp/constrextern.mli index 0e40e83e6..0a4192c3e 100644 --- a/interp/constrextern.mli +++ b/interp/constrextern.mli @@ -51,9 +51,12 @@ val print_universes : bool ref val print_no_symbol : bool ref val print_projections : bool ref -(** Debug printing options *) -val set_debug_global_reference_printer : - (Loc.t -> global_reference -> reference) -> unit +(** Customization of the global_reference printer *) +val set_extern_reference : + (Loc.t -> Id.Set.t -> global_reference -> reference) -> unit +val get_extern_reference : + unit -> (Loc.t -> Id.Set.t -> global_reference -> reference) + val in_debugger : bool ref (** This governs printing of implicit arguments. If [with_implicits] is |