USING: accessors compiler.cfg compiler.cfg.builder.blocks compiler.cfg.stacks compiler.cfg.utilities kernel namespaces sequences tools.test ; IN: compiler.cfg.builder.blocks.tests { { "succ" "succ" "succ" } } [ 3 [ ] replicate "succ" >>number dupd connect-Nto1-bbs [ successors>> first number>> ] map ] unit-test { 33 } [ begin-stack-analysis 33 >>number basic-block set (begin-basic-block) basic-block get predecessors>> first number>> ] unit-test