diff options
| -rw-r--r-- | parsing/pptactic.ml | 5 | ||||
| -rw-r--r-- | test-suite/failure/coqbugs0266.v | 7 |
2 files changed, 11 insertions, 1 deletions
diff --git a/parsing/pptactic.ml b/parsing/pptactic.ml index 8f313f1f37..f729ccd3cc 100644 --- a/parsing/pptactic.ml +++ b/parsing/pptactic.ml @@ -486,8 +486,11 @@ and pr_atom1 = function hov 1 (str "Generalize" ++ spc () ++ str "Dependent" ++ spc () ++ pr_constr c) | TacLetTac (id,c,cl) -> + let pcl = match cl with + {onhyps=None;onconcl=true;concl_occs=[]} -> mt() + | _ -> pr_clauses pr_ident cl in hov 1 (str "LetTac" ++ spc () ++ pr_id id ++ str ":=" ++ - pr_constr c ++ pr_clauses pr_ident cl) + pr_constr c ++ pcl) | TacInstantiate (n,c,cls) -> hov 1 (str "Instantiate" ++ pr_arg int n ++ pr_arg pr_constr c ++ pr_clauses pr_ident cls) diff --git a/test-suite/failure/coqbugs0266.v b/test-suite/failure/coqbugs0266.v new file mode 100644 index 0000000000..2ac6c4f0eb --- /dev/null +++ b/test-suite/failure/coqbugs0266.v @@ -0,0 +1,7 @@ +(* It is forbidden to erase a variable (or a local def) that is used in + the current goal. *) +Section S. +Local a:=O. +Definition b:=a. +Goal b=b. +Clear a. |