src/CTT/ex/ROOT.ML

fixed subgoal_tac; fails on non-existent subgoal;

(*  Title:      CTT/ex/ROOT.ML
    ID:         $Id$
    Author:     Lawrence C Paulson, Cambridge University Computer Laboratory
    Copyright   1991  University of Cambridge

Executes all examples for Constructive Type Theory. 
*)

print_depth 2;  

time_use "typechk.ML";
time_use "elim.ML";
time_use "equal.ML";
time_use "synth.ML";