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 /kernel/modops.ml | |
| 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 'kernel/modops.ml')
| -rw-r--r-- | kernel/modops.ml | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/modops.ml b/kernel/modops.ml index c1b5d788d..6c46ad510 100644 --- a/kernel/modops.ml +++ b/kernel/modops.ml @@ -33,7 +33,7 @@ type signature_mismatch_error = | NotConvertibleInductiveField of Id.t | NotConvertibleConstructorField of Id.t | NotConvertibleBodyField - | NotConvertibleTypeField of types * types + | NotConvertibleTypeField of env * types * types | NotSameConstructorNamesField | NotSameInductiveNameInBlockField | FiniteInductiveFieldExpected of bool |