diff options
| author | Hugo Herbelin | 2017-01-31 06:36:25 +0100 |
|---|---|---|
| committer | Hugo Herbelin | 2017-01-31 09:41:13 +0100 |
| commit | f5923c2174fbb419397f127af31ab1cd0b223e0a (patch) | |
| tree | 3babfe486803cf4c0b27ed70f9b7f600ebb01f49 | |
| parent | a0fb4f60bb328935da053250e7964150fdf57a86 (diff) | |
Fixing #5311 (anomaly on unexpected intro pattern).
This was introduced in 8.5 while reorganizing the structure of
intro-patterns.
| -rw-r--r-- | tactics/tacinterp.ml | 2 | ||||
| -rw-r--r-- | test-suite/bugs/closed/5331.v | 11 |
2 files changed, 12 insertions, 1 deletions
diff --git a/tactics/tacinterp.ml b/tactics/tacinterp.ml index 23d188aa73..2cfd2d6b12 100644 --- a/tactics/tacinterp.ml +++ b/tactics/tacinterp.ml @@ -894,7 +894,7 @@ let interp_or_and_intro_pattern_option ist env sigma = function (match coerce_to_intro_pattern env (Id.Map.find id ist.lfun) with | IntroAction (IntroOrAndPattern l) -> sigma, Some (loc,l) | _ -> - raise (CannotCoerceTo "a disjunctive/conjunctive introduction pattern")) + user_err_loc (loc,"", str "Cannot coerce to a disjunctive/conjunctive pattern.")) | Some (ArgArg (loc,l)) -> let sigma,l = interp_or_and_intro_pattern ist env sigma l in sigma, Some (loc,l) diff --git a/test-suite/bugs/closed/5331.v b/test-suite/bugs/closed/5331.v new file mode 100644 index 0000000000..0d72fcb5df --- /dev/null +++ b/test-suite/bugs/closed/5331.v @@ -0,0 +1,11 @@ +(* Checking no anomaly on some unexpected intropattern *) + +Ltac ih H := induction H as H. +Ltac ih' H H' := induction H as H'. + +Goal True -> True. +Fail intro H; ih H. +intro H; ih' H ipattern:[]. +exact I. +Qed. + |