unimplemented method e$B$re(B rb_funcall e$B$G8F$S=P$9$He(B [BUG]
e$B$K$J$k$h$&$G$9!#e(B
pathname e$B$Ge(B Pathname#lchmod e$B$r<BAu$9$k$N$Ke(B File.lchmod
e$B$r8F$S=P$=$&$H$7$Fe(B
rb_funcall(rb_cFile, rb_intern(“lchmod”), 2, mode, get_strpath(self))
e$B$H$7$?$i!"e(BFile.lchmod e$B$,e(B unimplemented method e$B$Je(B
GNU/Linux e$B$G$O!"0J2<$N$h$&$Ke(B
[BUG] vm_call0: unsupported method type (7)
e$B$H$J$j$^$7$?!#e(B
% ./ruby -rpathname -e ‘Pathname(“foo”).lchmod(nil)’
-e:1: [BUG] vm_call0: unsupported method type (7)
ruby 1.9.3dev (2010-08-07 trunk 28891) [i686-linux]
– control frame ----------
c:0004 p:---- s:0010 b:0010 l:000009 d:000009 CFUNC :lchmod
c:0003 p:0018 s:0006 b:0006 l:000ff4 d:0021ec EVAL -e:1
c:0002 p:---- s:0004 b:0004 l:000003 d:000003 FINISH
c:0001 p:0000 s:0002 b:0002 l:000ff4 d:000ff4 TOP
– Ruby level backtrace information
-e:1:in <main>' -e:1:in lchmod’
– C level backtrace information
./ruby [0x8155332]
./ruby [0x818a7cf]
./ruby(rb_bug+0x36) [0x818a82a]
./ruby [0x814d630]
./ruby [0x814e404]
./ruby [0x814e357]
./ruby(rb_funcall+0xa2) [0x814e4ae]
/tmp/o0/lib/ruby/1.9.1/i686-linux/pathname.so [0xb77c68da]
./ruby [0x814a426]
./ruby [0x814a2c9]
./ruby [0x814989d]
./ruby [0x814548a]
./ruby [0x81526b6]
./ruby [0x8152e8f]
./ruby [0x805b262]
./ruby(ruby_exec_node+0x1c) [0x805b36b]
./ruby(ruby_run_node+0x3b) [0x805b33f]
./ruby [0x8059d88]
/lib/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb75f0455]
./ruby [0x8059c81]
[NOTE]
You may have encountered a bug in the Ruby interpreter or extension
libraries.
Bug reports are welcome.
For details: http://www.ruby-lang.org/bugreport.html
zsh: abort ./ruby -rpathname -e ‘Pathname(“foo”).lchmod(nil)’
e$B$J$*!"e(BFile.lchmod e$B$re(B Ruby
e$B$+$i8F$S=P$9$N$OLdBj$J$/2DG=$G$9!#e(B
% ./ruby -e ‘File.lchmod(nil, “foo”)’
-e:1:in lchmod': lchmod() function is unimplemented on this machine (NotImplementedError) from -e:1:in ’