Anomaly: variable n unbound. (using [transparent assert])

HoTT / coq

Coq is a formal proof management system. It provides a formal language to write mathematical definitions, executable algorithms and theorems together with an environment for semi-interactive development of machine-checked proofs.

http://coq.inria.fr/

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Anomaly: variable n unbound. (using [transparent assert]) #126

Open RobertoZunino opened 9 years ago

RobertoZunino commented 9 years ago

Require Import HoTT.

Goal True.
Proof.
assert {m:nat & True} as n.
exists 0.
exact tt.

transparent assert (H: True).
destruct n.
(* Anomaly: variable n unbound. Please report. *)

Using assert instead works fine.