Revert "keep marks" patch

This approach does not work with custom operators which use getchar().

Author: kana

autoload/textobj/user.vim

@@ -443,24 +443,14 @@ endfunction
 
 function! s:plugin.define_interface_key_mappings() "{{{3
  let RHS_FORMAT =
- \  '%s'
- \ . ':<C-u>call g:__textobj_' . self.name . '.%s('
+ \  ':<C-u>call g:__textobj_' . self.name . '.%s('
  \ . '"%s",'
  \ . '"%s",'
  \ . '"<mode>"'
  \ . ')<Return>'
- \ . '%s'
 
  for [obj_name, specs] in items(self.obj_specs)
  for spec_name in filter(keys(specs), 's:is_ui_property_name(v:val)')
- if spec_name =~# '^move'
- let save = ''
- let restore = ''
- else " spec_name =~# '^select'
- let save = '<SID>(save-marks)'
- let restore = '<SID>(restore-marks)'
- endif
-
  " lhs
  let lhs = self.interface_mapping_name(obj_name, spec_name)
 
@@ -474,7 +464,7 @@ function! s:plugin.define_interface_key_mappings() "{{{3
  " skip to allow to define user's own {rhs} of the interface mapping.
  continue
  endif
- let rhs = printf(RHS_FORMAT, save, do, spec_name, obj_name, restore)
+ let rhs = printf(RHS_FORMAT, do, spec_name, obj_name)
 
  " map
  if spec_name =~# '^move'
@@ -781,25 +771,6 @@ function! s:fail(interface_key_mapping_lhs)
  throw printf('Text object %s is not defined', a:interface_key_mapping_lhs)
 endfunction
 
-noremap <expr> <SID>(save-marks) <SID>save_marks()
-noremap! <expr> <SID>(save-marks) <SID>save_marks()
-noremap <expr> <SID>(restore-marks) <SID>restore_marks()
-noremap! <expr> <SID>(restore-marks) <SID>restore_marks()
-
-let s:original_marks = {}
-
-function! s:save_marks()
- let s:original_marks['<'] = getpos("'<")
- let s:original_marks['>'] = getpos("'>")
- return ''
-endfunction
-
-function! s:restore_marks()
- call setpos("'<", s:original_marks['<'])
- call setpos("'>", s:original_marks['>'])
- return ''
-endfunction
-