tree 9a2d2a784c6800bff40f47a1244f9eeb6bfae652
parent 5ae815af999ce284fac06a0c92f5ef32ed423681
author Guido van Rossum <guido@python.org> 1014763163 +0000
committer Guido van Rossum <guido@python.org> 1014763163 +0000
HG:extra convert_revision:svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/python/branches/legacy-trunk%4025420

SF patch #523169, by Samuele Pedroni.

There were never tests for the fact that list() always returns a *new*
list object, even when the argument is a list, while tuple() may
return a reference to the argument when it is a tuple.  Now there are.