OCCT

puts "========"
puts "OCC25104"
puts "========"
puts ""
##########################################################
# 0025104: Prism from BSpline curve can not be chamfered
##########################################################

restore [locate_data_file bug25104_whale2-draw-path.brep] path

prism Extrude001 path 0. 0. 5.

set bug_info [string trim [bopcheck Extrude001]]
if {$bug_info != "This shape seems to be OK."} {
  puts "ERROR: OCC25104 is reproduced. Prism has been created with errors."
}