Issue #190: clean up unused libfuturize fixer FixOldstrWrap

Author: edschofield

src/libfuturize/fixes/fix_oldstr_wrap.py

@@ -37,42 +37,3 @@ def transform(self, node, results):
                 new.value = u'b' + new.value
                 wrapped = wrap_in_fn_call("oldstr", [new], prefix=node.prefix)
                 return wrapped
-
-    def transform(self, node, results):
-        expr1, expr2 = results[0].clone(), results[1].clone()
-        # Strip any leading space for the first number:
-        expr1.prefix = u''
-        return wrap_in_fn_call("old_div", expr1, expr2, prefix=node.prefix)
-
-
-class FixDivisionSafe(fixer_base.BaseFix):
-    # BM_compatible = True
-    run_order = 4    # this seems to be ignored?
-
-    _accept_type = token.SLASH
-
-    PATTERN = """
-    term<(not('/') any)+ '/' ((not('/') any))>
-    """
-
-    def match(self, node):
-        u"""
-        Since the tree needs to be fixed once and only once if and only if it
-        matches, then we can start discarding matches after we make the first.
-        """
-        if (node.type == self.syms.term and 
-                    len(node.children) == 3 and
-                    match_division(node.children[1])):
-            expr1, expr2 = node.children[0], node.children[2]
-            return expr1, expr2
-        else:
-            return False
-
-    def transform(self, node, results):
-        future_import(u"division", node)
-        touch_import_top(u'past.utils', u'old_div', node)
-        expr1, expr2 = results[0].clone(), results[1].clone()
-        # Strip any leading space for the first number:
-        expr1.prefix = u''
-        return wrap_in_fn_call("old_div", expr1, expr2, prefix=node.prefix)
-