diff options
| author |  bertot <bertot@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2006-08-28 11:42:14 +0000 |
|---|---|---|
| committer | bertot <bertot@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2006-08-28 11:42:14 +0000 |
| commit | a49d610f95a9d78d273cc34a82cc91ebfab2f22a (patch) | |
| tree | 0703d8b783aaeba7338a9b86aa0f659250bdf84e /proofs | |
| parent | 6eeef4f694e5833c3244604bda5fa44f82e2d039 (diff) | |
improve the amount of information given by the Ltac tactic debugger
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@9092 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'proofs')
| -rw-r--r-- | proofs/tactic_debug.ml | 2 | ||||
| -rw-r--r-- | proofs/tactic_debug.mli | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/proofs/tactic_debug.ml b/proofs/tactic_debug.ml index 889e06a8b..96df8f641 100644 --- a/proofs/tactic_debug.ml +++ b/proofs/tactic_debug.ml @@ -31,6 +31,8 @@ type debug_info = (* An exception handler *) let explain_logic_error = ref (fun e -> mt()) +let explain_logic_error_no_anomaly = ref (fun e -> mt()) + (* Prints the goal *) let db_pr_goal g = msgnl (str "Goal:" ++ fnl () ++ Proof_trees.db_pr_goal (Refiner.sig_it g)) diff --git a/proofs/tactic_debug.mli b/proofs/tactic_debug.mli index a64965605..6da6dc61c 100644 --- a/proofs/tactic_debug.mli +++ b/proofs/tactic_debug.mli @@ -66,5 +66,11 @@ val db_eval_failure : debug_info -> Pp.std_ppcmds -> unit (* An exception handler *) val explain_logic_error: (exn -> Pp.std_ppcmds) ref +(* For use in the Ltac debugger: some exception that are usually + consider anomalies are acceptable because they are caught later in + the process that is being debugged. One should not require + from users that they report these anomalies. *) +val explain_logic_error_no_anomaly : (exn -> Pp.std_ppcmds) ref + (* Prints a logic failure message for a rule *) val db_logic_failure : debug_info -> exn -> unit |