puts "========"
puts "OCC284"
puts "========"

#########################################################
## Command "checkshape" "gives" exception during attempt to check attached shape.
#########################################################

restore [locate_data_file OCC284.brep] result

decho off
if [catch { checkshape result } catch_result] {
    set mistake 1
} else {
    set mistake 0
}
decho on

if { $mistake != 0} {
  puts "Faulty OCC284 : here is problem in checkshape function"
} else {
  puts "OCC284  OK: function checkshape works properly"
}

set 2dviewer 0