diff options
| -rw-r--r-- | test-suite/bugs/closed/bug_12234.v | 9 | ||||
| -rw-r--r-- | vernac/vernacentries.ml | 8 |
2 files changed, 16 insertions, 1 deletions
diff --git a/test-suite/bugs/closed/bug_12234.v b/test-suite/bugs/closed/bug_12234.v new file mode 100644 index 0000000000..b99c5d524e --- /dev/null +++ b/test-suite/bugs/closed/bug_12234.v @@ -0,0 +1,9 @@ +(* Checking a Show Proof bug *) +Section S. +Variable A:Prop. +Theorem thm (a:A) : True. +assert (b:=a). +clear A a b. +Show Proof. +Abort. +End S. diff --git a/vernac/vernacentries.ml b/vernac/vernacentries.ml index aac0b54ed4..6568d7bf14 100644 --- a/vernac/vernacentries.ml +++ b/vernac/vernacentries.ml @@ -95,8 +95,14 @@ let show_proof ~pstate = try let pstate = Option.get pstate in let p = Declare.Proof.get_proof pstate in - let sigma, env = Declare.get_current_context pstate in + let sigma, _ = Declare.get_current_context pstate in let pprf = Proof.partial_proof p in + (* In the absence of an environment explicitly attached to the + proof and on top of which side effects of the proof would be pushed, , + we take the global environment which in practise should be a + superset of the initial environment in which the proof was + started *) + let env = Global.env() in Pp.prlist_with_sep Pp.fnl (Printer.pr_econstr_env env sigma) pprf (* We print nothing if there are no goals left *) with |