e$B0J2<$N$h$&$K$9$k$He(B SEGV e$B$7$^$9!#e(B
% ./ruby -e ’
ary = (1…10).to_a
ary.permutation(2) {|x|
if x == [1,2]
ObjectSpace.each_object(String) {|s| s.clear if s.length == 40 }
end
}’
-e:3: – control frame ----------
c:0004 p:---- s:0010 b:0010 l:000009 d:000009 CFUNC :permutation
c:0003 p:0020 s:0006 b:0006 l:000005 d:000005 TOP -e:3
c:0002 p:---- s:0003 b:0003 l:000002 d:000002 FINISH :inherited
c:0001 p:---- s:0001 b:-001 l:000000 d:000000 ------
DBG> : “-e:3:in `’”
– backtrace of native function call (Use addr2line) –
0x80f9dda
0x81170b8
0x8117157
0x80c2b29
0xb7f31420
0x8104627
0x8104888
0x80f0019
0x80f7909
0x80f7486
0x80f3e3d
0x80f7ae2
0x80f8127
0x805aafd
0x805abac
0x8057d74
0xb7d9bea8
0x8057c91