--| Copyright (c) 1993-2006 University of Southern California and contributors. --| All rights reserved. --| Your use of this work is governed under the terms of the GNU General --| Public License version 2. -- To reproduce error: (sorry this is so long) -- Compile classes as is. -- Change declaration of `b' in TEST to `b: BOOLEAN is true'. -- Recompile. -- Change value of b to 1 (leave as BOOLEAN). Recompile. -- When compiler reports VQMC, change type of b to INTEGER. Resume. -- When compiler reports VWBE, delete b from TEST and uncomment -- declaration of b in TEST1. Resume. -- When compiler reports VWBE, delete b from TEST1 and put in TEST -- as a BOOLEAN external function. Resume. -- Compiler exception trace. class TEST inherit TEST1 creation make feature make is do if b then end end; b: BOOLEAN; -- b: BOOLEAN is true; -- b: BOOLEAN is 1; -- b: INTEGER is 1; -- b: BOOLEAN is -- external -- "C" -- end end