diff options
Diffstat (limited to 'checker/checker.ml')
| -rw-r--r-- | checker/checker.ml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/checker/checker.ml b/checker/checker.ml index fd2725c8..d63575b3 100644 --- a/checker/checker.ml +++ b/checker/checker.ml @@ -243,7 +243,9 @@ let explain_exn = function | Invalid_argument s -> hov 0 (anomaly_string () ++ str "uncaught exception Invalid_argument " ++ guill s ++ report ()) | Sys.Break -> - hov 0 (fnl () ++ str "User interrupt.") + hov 0 (fnl () ++ str "User interrupt.") + | Univ.AlreadyDeclared -> + hov 0 (str "Error: Multiply declared universe.") | Univ.UniverseInconsistency (o,u,v) -> let msg = if !Flags.debug (*!Constrextern.print_universes*) then |