break/next/returnでブロックから脱出する際にensure節が正しく実行されない問題を修正

code:ruby

def foo

2.times do |i|

2.times do |j|

puts "i=#{i} j=#{j}"

return 3 if i == 1 && j == 0

ensure

puts "ensure in j loop, j=#{j}"

end

ensure

puts "ensure in i loop, i=#{i}"

end

ensure

puts "ensure in foo"

end

foo

code:text

FuncId(173) name:<> mode:method FuncId(173) regs:6 { args: 1 non_temp: 1 temp: 4}

+:00000 init_method reg:5 arg:1 req:1 opt:0 rest:false block:None stack_offset:6

:00002 %3 = dynvar(1, %1)

:00004 %5 = %1

:00005 %2 = concat(%2; 4)

:00008 %2 = dynvar(1, %1)

:00010 condnotbr _%2 =>:00016

:00012 condnotbr _%2 =>:00016

+:00013 %2 = 3: i32

:00014 method_ret %2

+:00015 br =>:00017

+:00016 %2 = nil

:00018 %4 = %1

:00019 %3 = concat(%3; 2)

:00022 ensure_end

:00023 ret %2